| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K3Fe(CN)6 + 6 H2SO4 + 54 H2O2 = 3 K2SO4 + Fe2(SO4)3 + 12 NO2 + 12 CO2 + 60 H2O
BaCl2(aq) + Ca(NO3)2(aq) = Ba(NO3)2(aq) + CaCl2(aq) =>
BaCl2(aq) + Ca(NO3)2(aq) = Ba(NO3)2(aq) + CaCl2(aq)
Ca(NO3)2(aq) + Na3PO4(aq) = Ca3(PO4)2(s) + NaNO3(aq) =>
3 Ca(NO3)2(aq) + 2 Na3PO4(aq) = Ca3(PO4)2(s) + 6 NaNO3(aq)
F2(g) + LiI(aq) = LiF + I2 =>
F2(g) + 2 LiI(aq) = 2 LiF + I2
C7H8O + Cr2O7 = C7H6O2 + Cr + H2O =>
7 C7H8O + 2 Cr2O7 = 7 C7H6O2 + 4 Cr + 7 H2O
TiCl4 + Mg = MgCl2 + Ti =>
TiCl4 + 2 Mg = 2 MgCl2 + Ti
CuSO4 + Na2S2O3 = Cu2S + Na2SO4 + SO2 =>
2 CuSO4 + 2 Na2S2O3 = Cu2S + 2 Na2SO4 + 3 SO2
AgNO2 + NH4Cl = NH4NO2 + AgCl =>
AgNO2 + NH4Cl = NH4NO2 + AgCl
Cd + Ag{+} = Cd{+2} + Ag =>
Cd + 2 Ag{+} = Cd{+2} + 2 Ag
Ca(NO3)2 + Na3PO4 = Ca3(PO4)2 + NaNO3 =>
3 Ca(NO3)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaNO3
MgSO4 + Ba(OH)2 = BaSO4 + Mg(OH)2 =>
MgSO4 + Ba(OH)2 = BaSO4 + Mg(OH)2
NaN3 + H2O = HN3 + NaOH =>
NaN3 + H2O = HN3 + NaOH
CaCO3 + HCl + Ba(OH)2 = BaCO3 + CaCl2 + H2O =>
CaCO3 + 2 HCl + Ba(OH)2 = BaCO3 + CaCl2 + 2 H2O
Cu + KBr = CuBr + K =>
Cu + KBr = CuBr + K
Fe(OH)3 + KOH + Br2 = K2FeO4 + KBr + H2O =>
2 Fe(OH)3 + 10 KOH + 3 Br2 = 2 K2FeO4 + 6 KBr + 8 H2O
C4 + F2 = C1F3 =>
C4 + 6 F2 = 4 C1F3
CH2CHCH2CH3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3CH2COOH + H2O =>
9 CH2CHCH2CH3 + 8 K2Cr2O7 + 32 H2SO4 = 8 Cr2(SO4)3 + 8 K2SO4 + 12 CH3CH2COOH + 32 H2O
Zn(OH)2*ZnCO3 = ZnO + CO2 + H2O =>
Zn(OH)2*ZnCO3 = 2 ZnO + CO2 + H2O
C2H4O2 + Mg(OH)2 = Mg(CH3COO)2 + H2O =>
2 C2H4O2 + Mg(OH)2 = Mg(CH3COO)2 + 2 H2O
Ni55Ti39Al6 = Al + Ni + Ti =>
Ni55Ti39Al6 = 6 Al + 55 Ni + 39 Ti
CuCl2*H2O + K2H(PO4) = Cu3(PO4)2 + H2O + KCl + HCl =>
3 CuCl2*H2O + 2 K2H(PO4) = Cu3(PO4)2 + 3 H2O + 4 KCl + 2 HCl
Fe(OH)3 + KOH + Br2 = K2FeO4 + KBr + H2O =>
2 Fe(OH)3 + 10 KOH + 3 Br2 = 2 K2FeO4 + 6 KBr + 8 H2O
I2O5 + LiOH = LiIO3 + H2O =>
I2O5 + 2 LiOH = 2 LiIO3 + H2O
HBr(aq) + H2O(l) = H3OBr =>
HBr(aq) + H2O(l) = H3OBr
(CH3(CH2)7OH) + O2 = CO2 + H2O =>
(CH3(CH2)7OH) + 12 O2 = 8 CO2 + 9 H2O
Cu + H{+} + SO4{2-} = Cu{2+} + H2O + SO2 =>
Cu + 4 H{+} + SO4{2-} = Cu{2+} + 2 H2O + SO2
FeO + O2 + HCl = FeCl3 + H2O =>
4 FeO + O2 + 12 HCl = 4 FeCl3 + 6 H2O
PhMgBr + PhCOOCH3 + HCl = Ph3COH + CH3OH + MgBr2 + MgCl2 =>
2 PhMgBr + PhCOOCH3 + 2 HCl = Ph3COH + CH3OH + MgBr2 + MgCl2
NaCl(aq) + Ag2(NO3)(aq) = Na2(NO3)(s) + AgCl(aq) =>
2 NaCl(aq) + Ag2(NO3)(aq) = Na2(NO3)(s) + 2 AgCl(aq)
NaBr(aq) + Ca(NO3)2(aq) = NaNO3 + CaBr2 =>
2 NaBr(aq) + Ca(NO3)2(aq) = 2 NaNO3 + CaBr2
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
NiAl + NaOH + H2O = Ni + NaAlO2 + H2 =>
2 NiAl + 2 NaOH + 2 H2O = 2 Ni + 2 NaAlO2 + 3 H2
Cr2O7{2-} + H2S + H{+] = Cr{3+}+SO4{2-}+H2O =>
4 Cr2O7{2-} + 3 H2S + 26 H{+] = 8 Cr{3+}+3SO4{2-}+16H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
AgNO3(aq) + K2CrO4(aq) = Ag2CrO4(s) + KNO3(aq) =>
2 AgNO3(aq) + K2CrO4(aq) = Ag2CrO4(s) + 2 KNO3(aq)
Zn(NO3)2 + Sr(OH)2 = Zn(OH)2 + Sr(NO3)2 =>
Zn(NO3)2 + Sr(OH)2 = Zn(OH)2 + Sr(NO3)2
H3BO3 + Zn = B2O6Zn3 + H =>
2 H3BO3 + 3 Zn = B2O6Zn3 + 6 H
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
H2 + Cr2O7 = H2Cr2O7 =>
H2 + Cr2O7 = H2Cr2O7
Fe(s) + H2O(l) = Fe(OH)2(aq) + H2(g) =>
Fe(s) + 2 H2O(l) = Fe(OH)2(aq) + H2(g)
Ca(OH)2 + SO3 = CaSO4 + H2O =>
Ca(OH)2 + SO3 = CaSO4 + H2O
CH3CH2CH2OH + Cr2O7{2-} + H{+} = CH3CH2CHO + Cr{3+} + H2O =>
3 CH3CH2CH2OH + Cr2O7{2-} + 8 H{+} = 3 CH3CH2CHO + 2 Cr{3+} + 7 H2O
Mg3(PO4)2 + Ca(NO3)2 = Mg(NO3)2 + Ca3(PO4)2 =>
Mg3(PO4)2 + 3 Ca(NO3)2 = 3 Mg(NO3)2 + Ca3(PO4)2
CH2(OH)(CHOH)4CHO + I2 + NaOH = CH2OH(CHOH)4COONa + NaI + H2O =>
CH2(OH)(CHOH)4CHO + I2 + 3 NaOH = CH2OH(CHOH)4COONa + 2 NaI + 2 H2O
NO + H2O = HNO3 + HN3 =>
16 NO + 5 H2O = 7 HNO3 + 3 HN3
H2SO4 + CHNaO3 = CO2 + Na2O4S + H2O =>
H2SO4 + 2 CHNaO3 = 2 CO2 + Na2O4S + 2 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Na3AsS3 + HCl = NaCl + AsCl3 + H2S =>
Na3AsS3 + 6 HCl = 3 NaCl + AsCl3 + 3 H2S
K3PO4 + Ca(NO3)2 = K(NO3) + Ca3(PO4)2 =>
2 K3PO4 + 3 Ca(NO3)2 = 6 K(NO3) + Ca3(PO4)2
C6H5CHClCH3 + KOH = C6H5CHCH2 + KCl + H2O =>
C6H5CHClCH3 + KOH = C6H5CHCH2 + KCl + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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