| Équations équilibrées la veille | Équations équilibrées le lendemain |
C5H11N + 9 O2 = HNO3 + 5 CO2 + 5 H2O
CH3OH = CO + H =>
CH3OH = CO + 4 H
Ra + HCl = RaHCl =>
Ra + HCl = RaHCl
CH3CO2H + MgCO3 = CH3CO2Mg + CO2 + H2O =>
9 CH3CO2H + 8 MgCO3 = 8 CH3CO2Mg + 10 CO2 + 6 H2O
KI(aq) + Na2CO3(aq) = K2CO3 + NaI =>
2 KI(aq) + Na2CO3(aq) = K2CO3 + 2 NaI
octane + oxygen = carbondioxide + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
K2S = K + S2 =>
2 K2S = 4 K + S2
Cr2(SO4)3 + KOH = Cr(OH) + K2(SO4)3 =>
Cr2(SO4)3 + 2 KOH = 2 Cr(OH) + K2(SO4)3
K2Cr2O7 + Na2SO3 + H2SO4 = Cr2(SO4)3 + H2O + Na2SO4 + K2SO4 =>
K2Cr2O7 + 3 Na2SO3 + 4 H2SO4 = Cr2(SO4)3 + 4 H2O + 3 Na2SO4 + K2SO4
NaOCl + H2O = HOCl + NaOH =>
NaOCl + H2O = HOCl + NaOH
FeO + Cu = Fe + CuO =>
FeO + Cu = Fe + CuO
AgNO3 + SrS = Ag2S + Sr(NO3)2 =>
2 AgNO3 + SrS = Ag2S + Sr(NO3)2
C6H12O + C2H4O2 = C7H14O2 =>
2 C6H12O + C2H4O2 = 2 C7H14O2
KClO3 + I2 + HNO3 = IO3{-} + KNO3 + Cl2 + H{+} =>
2 KClO3 + I2 + 2 HNO3 = 2 IO3{-} + 2 KNO3 + Cl2 + 2 H{+}
AgI + Na2S = Ag2S + NaI =>
2 AgI + Na2S = Ag2S + 2 NaI
V2O5 + Na2SO4 = V2SO4 + Na2O5 =>
V2O5 + Na2SO4 = V2SO4 + Na2O5
H(subscript)3PO(subscript)4 = H(subscript)4P(subscript)2O(subscript)7 + H(subscript)2O =>
2 H(subscript)3PO(subscript)4 = H(subscript)4P(subscript)2O(subscript)7 + H(subscript)2O
NO2Cl = NO2 + Cl2 =>
2 NO2Cl = 2 NO2 + Cl2
Ca(NO3)2 + Na2C2O4 = CaC2O4 + NaNO3 =>
Ca(NO3)2 + Na2C2O4 = CaC2O4 + 2 NaNO3
(C2H5O)2Mg + H2O = C2H5OH + Mg(OH)2 =>
(C2H5O)2Mg + 2 H2O = 2 C2H5OH + Mg(OH)2
CaP + H2O = CaOH + PH =>
CaP + H2O = CaOH + PH
Ca = Ca{2+} + e =>
Ca = Ca{2+} + 2e
CaCl + HNO3 = CaNO3 + HCl =>
CaCl + HNO3 = CaNO3 + HCl
NaHCO3 + CH3COOH = NaC2H3O2 + CO3 + H2O =>
6 NaHCO3 + 5 CH3COOH = 6 NaC2H3O2 + 4 CO3 + 4 H2O
Cr(OH)3 + H2O2 + NaOH = Na2CrO4 + H2O =>
2 Cr(OH)3 + 3 H2O2 + 4 NaOH = 2 Na2CrO4 + 8 H2O
Cr2O3 + CS2 = Cr2S3 + CO2 =>
2 Cr2O3 + 3 CS2 = 2 Cr2S3 + 3 CO2
Sn + H(NO3) = Sn(NO3)4 + H2 =>
Sn + 4 H(NO3) = Sn(NO3)4 + 2 H2
Pb(OH)4 + H3AsO3 = (Pb(OH)2)3(AsO3)2 + H2O =>
3 Pb(OH)4 + 2 H3AsO3 = (Pb(OH)2)3(AsO3)2 + 6 H2O
KO2(g) + H2O(g) + CO2(g) = KHCO3(g) + O2(g) =>
4 KO2(g) + 2 H2O(g) + 4 CO2(g) = 4 KHCO3(g) + 3 O2(g)
Zn(NO3)2 + KOH = Zn(OH)2 + KNO3 =>
Zn(NO3)2 + 2 KOH = Zn(OH)2 + 2 KNO3
Pb2 + Na2S = Pb(Na2S)2 =>
Pb2 + 4 Na2S = 2 Pb(Na2S)2
NiCl2(aq) + NaOH(aq) = Ni(OH)2(s) + NaCl(aq) =>
NiCl2(aq) + 2 NaOH(aq) = Ni(OH)2(s) + 2 NaCl(aq)
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
MnO2 + H2O2 = MnO3 + H2O =>
MnO2 + H2O2 = MnO3 + H2O
NO3{-} + SO2 + H2O = SO4{2-} + NO + H{+} =>
2 NO3{-} + 3 SO2 + 2 H2O = 3 SO4{2-} + 2 NO + 4 H{+}
CH5SH + O2 = CO2 + H2O + SO2 =>
2 CH5SH + 7 O2 = 2 CO2 + 6 H2O + 2 SO2
Cl2 + MgBr2 = MgCl + ClBr =>
3 Cl2 + 2 MgBr2 = 2 MgCl + 4 ClBr
I2O7 + NaOH = Na5IO6 + H2O =>
I2O7 + 10 NaOH = 2 Na5IO6 + 5 H2O
CH2O2 + C3H7O = C4H8O3 + H2O =>
14 CH2O2 + 10 C3H7O = 11 C4H8O3 + 5 H2O
Al(s) + CuCl2 = Cu(s) + AlCl =>
2 Al(s) + CuCl2 = Cu(s) + 2 AlCl
Cu(OH)2 + CuCl2 = CuOHCl =>
Cu(OH)2 + CuCl2 = 2 CuOHCl
Mg + CO2 = C + MgO(classification) =>
2 Mg + CO2 = C + 2 MgO(classification)
K + H2SO3 = K2SO3 + H =>
2 K + H2SO3 = K2SO3 + 2 H
Al(OH)3 + Cl2 = Al(OH)3Cl =>
2 Al(OH)3 + Cl2 = 2 Al(OH)3Cl
HMnO4 + HCl = MnCl2 + H2O + Cl2 =>
2 HMnO4 + 14 HCl = 2 MnCl2 + 8 H2O + 5 Cl2
VNO = V + N + O =>
VNO = V + N + O
ZnO + SO2 = ZnS + O =>
ZnO + SO2 = ZnS + 3 O
NHO3 + FeS = Fe(NO3)2 + S + NO2 + H2O =>
4 NHO3 + FeS = Fe(NO3)2 + S + 2 NO2 + 2 H2O
Cu(NO3)2 + Na2C2O4 = CuC2O4 + NaNO3 =>
Cu(NO3)2 + Na2C2O4 = CuC2O4 + 2 NaNO3
FeS2 + Cl2 + H2O = Fe2(SO4)2 + H2SO4 + HCl =>
2 FeS2 + 14 Cl2 + 16 H2O = Fe2(SO4)2 + 2 H2SO4 + 28 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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