| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaOH + CH3COOH = CH3COONa + H2O
FeSO4 + H2SO4 + HNO3 = Fe(SO4)3 + H2O + NO =>
3 FeSO4 + 6 H2SO4 + 4 HNO3 = 3 Fe(SO4)3 + 8 H2O + 4 NO
C6H12O6 + O2 = CO2 + H2O = C6H12O6 + O6{+} = EO + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
KBr + K3PO4 = KPO4 + BrK3 =>
KBr + K3PO4 = KPO4 + BrK3
Pb + CrO4 = Pb(CrO4)2 =>
Pb + 2 CrO4 = Pb(CrO4)2
(COOH)2 + KOH = C2H3O5K =>
(COOH)2 + KOH = C2H3O5K
Cl2 + LiBr = LiCl + Br2 =>
Cl2 + 2 LiBr = 2 LiCl + Br2
NaBr + NaOCl + HCl = NaOH + NaCl + Br =>
2 NaBr + NaOCl + HCl = NaOH + 2 NaCl + 2 Br
Fe(OH)3 + C + NaNO3 = FeNO3 + CO2 + H2O + Na =>
4 Fe(OH)3 + 3 C + 4 NaNO3 = 4 FeNO3 + 3 CO2 + 6 H2O + 4 Na
CaOH + HCH3COO = CaCH3COO + H2O =>
CaOH + HCH3COO = CaCH3COO + H2O
B + O2 = BO2 =>
B + O2 = BO2
C3H7OH + KMnO4 + H2SO4 = CH3CH2COH + MnSO4 + K2SO4 + H2O =>
5 C3H7OH + 2 KMnO4 + 3 H2SO4 = 5 CH3CH2COH + 2 MnSO4 + K2SO4 + 8 H2O
COONa + K2CrO7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + Na2SO4 + H2O =>
18 COONa + 2 K2CrO7 + 14 H2SO4 = 18 CO2 + Cr2(SO4)3 + 2 K2SO4 + 9 Na2SO4 + 14 H2O
KNO3 + Al + KOH + H2O = K[Al(OH)6] + NH4OH =>
5 KNO3 + 8 Al + 3 KOH + 35 H2O = 8 K[Al(OH)6] + 5 NH4OH
H3PO2 + KMnO4 + H2SO4 = K2SO4 + H2O + MnSO4 + H3PO4 =>
5 H3PO2 + 4 KMnO4 + 6 H2SO4 = 2 K2SO4 + 6 H2O + 4 MnSO4 + 5 H3PO4
CuSO4 + NH4OH = Cu2(OH)2SO4 + (NH4)2SO4 =>
2 CuSO4 + 2 NH4OH = Cu2(OH)2SO4 + (NH4)2SO4
Ca(NO3)2 + Sn = Sn(NO3)2 + Ca =>
Ca(NO3)2 + Sn = Sn(NO3)2 + Ca
SeO4 + Se + H2O = H2SeO3 =>
SeO4 + Se + 2 H2O = 2 H2SeO3
MgOH + NH4(PO4) = Mg(PO4) + NH4OH =>
MgOH + NH4(PO4) = Mg(PO4) + NH4OH
H1 + N3 = NH3 =>
9 H1 + N3 = 3 NH3
LiOH + LiHSO4 = Li2SO4 + H2O =>
LiOH + LiHSO4 = Li2SO4 + H2O
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
SbCl3 + Cl2 = SbCl5 =>
SbCl3 + Cl2 = SbCl5
CaO*CO2 = CaCO3 =>
CaO*CO2 = CaCO3
C3H5(OH) + Cl2 = C3H5 + HCl + CO2 =>
12 C3H5(OH) + 11 Cl2 = 10 C3H5 + 22 HCl + 6 CO2
C10H14O4 + O2 = CO2 + H2O =>
2 C10H14O4 + 23 O2 = 20 CO2 + 14 H2O
Zn(NO3)2 + Ba(CN)2 = Zn(CN)2 + Ba(NO3)2 =>
Zn(NO3)2 + Ba(CN)2 = Zn(CN)2 + Ba(NO3)2
Cr + Si = SiCr =>
Cr + Si = SiCr
Pb(CH3COO)2 + HBr = H(CH3COO)2 + Pb + Br2 =>
2 Pb(CH3COO)2 + 2 HBr = 2 H(CH3COO)2 + 2 Pb + Br2
Sn + O2 + H{+} = Sn2{+} + H2O =>
8 Sn + O2 + 4 H{+} = 4 Sn2{+} + 2 H2O
Cu + CH3COOH = Cu(CH3COO)2 + H2 =>
Cu + 2 CH3COOH = Cu(CH3COO)2 + H2
CH3COOH + NaHCO3 = NaCHCOO + CO2 + H2O =>
3 CH3COOH + 4 NaHCO3 = 4 NaCHCOO + 2 CO2 + 6 H2O
MnO4 + C7H6O = C7H6O2 + Mn2 =>
2 MnO4 + 8 C7H6O = 8 C7H6O2 + Mn2
Al(s) + NaOH(aq) + H2O(l) = Al(OH)4{-}(aq) + Na{+}(aq) + H2(g) =>
2 Al(s) + 2 NaOH(aq) + 6 H2O(l) = 2 Al(OH)4{-}(aq) + 2 Na{+}(aq) + 3 H2(g)
UH2 = U2 + H2 =>
2 UH2 = U2 + 2 H2
Ca + (PO4)2 + SiO2 + C = P4CaSiO3 + CO2 =>
2 Ca + 4(PO4)2 + 2 SiO2 + 15 C = 2 P4CaSiO3 + 15 CO2
CoO = Co2 + O2 =>
2 CoO = Co2 + O2
HBrO3 + CsOH = CsBrO3 + H2O =>
HBrO3 + CsOH = CsBrO3 + H2O
Ti + ZnCl2 = TiCl4 + Zn =>
Ti + 2 ZnCl2 = TiCl4 + 2 Zn
S9 + H4 = SH =>
4 S9 + 9 H4 = 36 SH
H4B + Ca(OH)2 = Ca2B + H2O =>
H4B + 2 Ca(OH)2 = Ca2B + 4 H2O
Pb(CH3COO)2 + HBr = H(CH3COO)2 + Pb + Br2 =>
2 Pb(CH3COO)2 + 2 HBr = 2 H(CH3COO)2 + 2 Pb + Br2
Mg + P = Mg3P2 =>
3 Mg + 2 P = Mg3P2
Fr{+} + S{-2} = Fr2S =>
2 Fr{+} + S{-2} = Fr2S
Na2CO3(aq) + Mn(NO3)2 = MnCO3(s) + NaNO3(aq) =>
Na2CO3(aq) + Mn(NO3)2 = MnCO3(s) + 2 NaNO3(aq)
K2CrO4 + HCl = K2Cr2O7 + KCl + H2O =>
2 K2CrO4 + 2 HCl = K2Cr2O7 + 2 KCl + H2O
C6H8O7 + FeCl3 = HCl + Fe(C6H5O7) =>
C6H8O7 + FeCl3 = 3 HCl + Fe(C6H5O7)
H2SO3(aq) + LiOH(aq) = H2O(l) + Li2SO3(aq) =>
H2SO3(aq) + 2 LiOH(aq) = 2 H2O(l) + Li2SO3(aq)
AgNO3 + H2O + (NH4)2S2O8 = NH4HSO4 + Ag2O2 + HNO3 =>
2 AgNO3 + 2 H2O + (NH4)2S2O8 = 2 NH4HSO4 + Ag2O2 + 2 HNO3
Cu(NO3)2 + Na3PO4 = Cu3(PO4)2 + NaNO3 =>
3 Cu(NO3)2 + 2 Na3PO4 = Cu3(PO4)2 + 6 NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/23
Équations équilibrées sur12/17/22
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