| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2Cr2O7 + 14 HCl + 6 KBr = 2 CrCl3 + 7 H2O + 3 Br2 + 8 KCl
N2O4(l) + N2H4(l) = NO + H2O =>
2 N2O4(l) + N2H4(l) = 6 NO + 2 H2O
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
NaNO3 + BaS = Ba(NO3)2 + Na2S =>
2 NaNO3 + BaS = Ba(NO3)2 + Na2S
HCl + SO3 = S + H2SO4 + Cl =>
6 HCl + 4 SO3 = S + 3 H2SO4 + 6 Cl
KOH + NH4Cl = KCl + NH4OH =>
KOH + NH4Cl = KCl + NH4OH
(CH3)3 + CBr = (CH3)3C + Br =>
(CH3)3 + CBr = (CH3)3C + Br
Na2CrO4 + KOH = K2CrO4 + NaOH =>
Na2CrO4 + 2 KOH = K2CrO4 + 2 NaOH
I2O5 + CO = I2 + CO2 =>
I2O5 + 5 CO = I2 + 5 CO2
FeS + HNO3 = FeNO3 + Fe(SO4)3 + NO + H2O =>
9 FeS + 32 HNO3 = 6 FeNO3 + 3 Fe(SO4)3 + 26 NO + 16 H2O
FeSCN + Na3PO4 = SCNNa3 + FePO4 =>
FeSCN + Na3PO4 = SCNNa3 + FePO4
HCN = H + C + N =>
HCN = H + C + N
C12 + H22 + O11 = H24C12O12 =>
11 C12 + 12 H22 + 12 O11 = 11 H24C12O12
H0 + CO2 = C6H12O6 + O2 =>
12 H0 + 6 CO2 = C6H12O6 + 3 O2
KOH + CuBr2 = CuOH + KBr2 =>
KOH + CuBr2 = CuOH + KBr2
CaSO4 + Cu = Cu2SO3 + CaO =>
CaSO4 + 2 Cu = Cu2SO3 + CaO
H2O2 + N2H2 = H2O + HNO3 =>
6 H2O2 + N2H2 = 6 H2O + 2 HNO3
Ca(NO3)2 + Li2CO3 = CaCO3 + LiNO3 =>
Ca(NO3)2 + Li2CO3 = CaCO3 + 2 LiNO3
K2Cr2O7 + KBr + H3SO4 = Cr2(SO4)3 + Br2 + K2SO4 + H2O =>
3 K2Cr2O7 + 4 KBr + 14 H3SO4 = 3 Cr2(SO4)3 + 2 Br2 + 5 K2SO4 + 21 H2O
Co(NO3)2 + NaI = CoI2 + NO3 + Na =>
Co(NO3)2 + 2 NaI = CoI2 + 2 NO3 + 2 Na
KHC8H4O4 + HKO = H2O + K2(C8H4O4) =>
KHC8H4O4 + HKO = H2O + K2(C8H4O4)
Na2PO4 + (NH4)2MoO4 + HNO3 = (NH4)3P4Mo12O40 + NaNO3 + NH4NO3 + H2O =>
32 Na2PO4 + 96(NH4)2MoO4 + 194 HNO3 = 8(NH4)3P4Mo12O40 + 64 NaNO3 + 149 NH4NO3 + 135 H2O
FeS + HNO3 = NO + FeSO4 + H2O =>
3 FeS + 8 HNO3 = 8 NO + 3 FeSO4 + 4 H2O
H3P + KOH = KP + H4O =>
H3P + KOH = KP + H4O
C7H16(aq) + O2(aq) = CO2(aq) + H2O =>
C7H16(aq) + 11 O2(aq) = 7 CO2(aq) + 8 H2O
Ni + Hg2(SO4)2 = Hg + Ni(SO4)2 =>
Ni + Hg2(SO4)2 = 2 Hg + Ni(SO4)2
Cl2 + NaOH + CrI3 = NaIO + Na2CrO4 + H2O + NaCl =>
9 Cl2 + 28 NaOH + 2 CrI3 = 6 NaIO + 2 Na2CrO4 + 14 H2O + 18 NaCl
AgNO3 + Na2(SO4) = Ag(SO4) + Na2NO3 =>
AgNO3 + Na2(SO4) = Ag(SO4) + Na2NO3
SrCl2 + Cr2O3 = SrO + CrCl3 =>
3 SrCl2 + Cr2O3 = 3 SrO + 2 CrCl3
HC2H3O2 + H2O = H3O + HC2H2O2 =>
HC2H3O2 + H2O = H3O + HC2H2O2
KBr + FeCl3 = Br2 + FeCl2 + KCl =>
2 KBr + 2 FeCl3 = Br2 + 2 FeCl2 + 2 KCl
AgCl + Cu(NO3)2 + NH3 = [Cu(NH3)4Cl2] + AgNO3 =>
2 AgCl + Cu(NO3)2 + 4 NH3 = [Cu(NH3)4Cl2] + 2 AgNO3
NaCO + AgNO = NaNO + AgCO =>
NaCO + AgNO = NaNO + AgCO
K2Cr2O7 + Na2SO3 + KOH = K2SO4 + K2CrO3 + Na2CrO4 + H2O =>
K2Cr2O7 + Na2SO3 + 2 KOH = K2SO4 + K2CrO3 + Na2CrO4 + H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
(AuXe4)3(Fe(CN)6)2 + H2O = Au{3+} + Xe + Fe{3+} + CO2 + NO3{-} + H{+} + e =>
(AuXe4)3(Fe(CN)6)2 + 60 H2O = 3 Au{3+} + 12 Xe + 2 Fe{3+} + 12 CO2 + 12 NO3{-} + 120 H{+} + 123e
CH3Cl + KOH = ClK + CH4O =>
CH3Cl + KOH = ClK + CH4O
NaOH + Cu(No3)2 = Na(No3) + Cu(OH)2 =>
2 NaOH + Cu(No3)2 = 2 Na(No3) + Cu(OH)2
HNO2 + SnO + H2SO4 = N2O + Sn(SO4)2 + H2O =>
2 HNO2 + 2 SnO + 4 H2SO4 = N2O + 2 Sn(SO4)2 + 5 H2O
SiO2 + NaOH = Na2SiO3 + H2O =>
SiO2 + 2 NaOH = Na2SiO3 + H2O
N2H4(g) + N2O4(g) = H2O(g) + N3(g) =>
2 N2H4(g) + N2O4(g) = 4 H2O(g) + 2 N3(g)
SO2 + O = SO4 =>
SO2 + 2 O = SO4
C6H11NO + O2 = CO2 + H2O + NO =>
4 C6H11NO + 35 O2 = 24 CO2 + 22 H2O + 4 NO
Na2SiF6 + Ca(ClO)2 = CaSiF6 + NaClO =>
Na2SiF6 + Ca(ClO)2 = CaSiF6 + 2 NaClO
H2O3 + C5H10 = H2O + CO2 =>
15 H2O3 + 2 C5H10 = 25 H2O + 10 CO2
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Cu + AgCH3COO = Ag + CuCH3COO =>
Cu + AgCH3COO = Ag + CuCH3COO
HCH + H2O = CH4 + OH =>
HCH + 2 H2O = CH4 + 2 OH
Zn + H(Cl)2 = ZnCl2 + H =>
Zn + H(Cl)2 = ZnCl2 + H
AgNO3 + Cu = Ag + Cu(NO3)2 =>
2 AgNO3 + Cu = 2 Ag + Cu(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/27/24
Équations équilibrées sur02/26/23
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