| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Sn2{+} + Hg2{+} = Sn4{+} + 2 Hg{+}
CaC2O4*2H2O + H2SO4 = CO + CO2 + CaSO4 + H2O =>
CaC2O4*2H2O + H2SO4 = CO + CO2 + CaSO4 + 3 H2O
Pb + ZnCl2 = PbCl + Zn =>
2 Pb + ZnCl2 = 2 PbCl + Zn
CoCrF5 = CoF2 + CrF3 =>
CoCrF5 = CoF2 + CrF3
K2SO3 + KMnO4 + KOH = K2MnO4 + K2SO4 + H2O =>
K2SO3 + 2 KMnO4 + 2 KOH = 2 K2MnO4 + K2SO4 + H2O
C57H108O + O2 = H2O + CO2 =>
2 C57H108O + 167 O2 = 108 H2O + 114 CO2
HNO3 + H2SO4 = H2ONO2 + HSO4 =>
HNO3 + H2SO4 = H2ONO2 + HSO4
C2H2(g) + CO2(g) + H2O(g) = CH2CHCO2H =>
6 C2H2(g) + 3 CO2(g) + 4 H2O(g) = 5 CH2CHCO2H
SiO2(s) + HF(g) = SiF4(g) + H2O(g) =>
SiO2(s) + 4 HF(g) = SiF4(g) + 2 H2O(g)
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
N2O4 + H2O = NH3 + O3 =>
3 N2O4 + 9 H2O = 6 NH3 + 7 O3
CO2 + H2O = CH + O2 =>
4 CO2 + 2 H2O = 4 CH + 5 O2
S3As2 + HNO3 + H2O = H3AsO4 + H2SO4 + NO =>
3 S3As2 + 28 HNO3 + 4 H2O = 6 H3AsO4 + 9 H2SO4 + 28 NO
Al(NO3)3 + (NH4)2CO3 + H2O = Al(OH)3 + NH4NO3 + CO2 =>
2 Al(NO3)3 + 3(NH4)2CO3 + 3 H2O = 2 Al(OH)3 + 6 NH4NO3 + 3 CO2
C4H8O2 + O2 = CO2 + H2O =>
C4H8O2 + 5 O2 = 4 CO2 + 4 H2O
C6H8O6 + CH3NH2 = C6H7O6CH3 + NH3 =>
C6H8O6 + CH3NH2 = C6H7O6CH3 + NH3
Pb + ZnCl2 = PbCl + Zn =>
2 Pb + ZnCl2 = 2 PbCl + Zn
Pb(OCN)2 + NH3 + H2O = Pb(OH)2 + CH4N2O =>
Pb(OCN)2 + 2 NH3 + 2 H2O = Pb(OH)2 + 2 CH4N2O
H{+} + MnO4{-} + {-2} = Mn{+2} + H2O =>
16 H{+} + 2 MnO4{-} + 5{-2} = 2 Mn{+2} + 8 H2O
MnO4{-} + C3H8O2 = MnO2 + OH{-} + H2O + C3H2O4{2-} =>
8 MnO4{-} + 3 C3H8O2 = 8 MnO2 + 2 OH{-} + 8 H2O + 3 C3H2O4{2-}
TiO + C + Cl2 = TiCl + CO =>
2 TiO + 2 C + Cl2 = 2 TiCl + 2 CO
NH3 + Cl = NH4Cl + NCl =>
4 NH3 + 4 Cl = 3 NH4Cl + NCl
Cl2 + Ca(OH)2 = CaCl2 + Ca(ClO2) + H2O =>
3 Cl2 + 4 Ca(OH)2 = 2 CaCl2 + 2 Ca(ClO2) + 4 H2O
Ba + (BrO3)1 = Ba1(BrO3)2 =>
Ba + 2(BrO3)1 = Ba1(BrO3)2
NH3 + Cl = NH4Cl + NCl3 =>
4 NH3 + 6 Cl = 3 NH4Cl + NCl3
C3H5(CO2)3 + K + OH = C3H5(OH)3 + K2CO3 =>
14 C3H5(CO2)3 + 66 K + 66 OH = 17 C3H5(OH)3 + 33 K2CO3
HCl + MgO2 = H2O + MgCl2 + Cl2 =>
4 HCl + MgO2 = 2 H2O + MgCl2 + Cl2
MgI2 + NaNO3 + H2SO4 = I2 + MgSO4 + NaNO2 + H2O =>
MgI2 + NaNO3 + H2SO4 = I2 + MgSO4 + NaNO2 + H2O
Na(OH) + H4SiO4 = Na4SiO4 + H2O =>
4 Na(OH) + H4SiO4 = Na4SiO4 + 4 H2O
NH3 + Cl = NH4Cl + N =>
4 NH3 + 3 Cl = 3 NH4Cl + N
TiO + C + Cl2 = TiCl + CO =>
2 TiO + 2 C + Cl2 = 2 TiCl + 2 CO
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
InP + HF = InF + H2 + P =>
2 InP + 2 HF = 2 InF + H2 + 2 P
C57H108O + O2 = H2O + CO2 =>
2 C57H108O + 167 O2 = 108 H2O + 114 CO2
Pb + ZnCl2 = PbCl + Zn =>
2 Pb + ZnCl2 = 2 PbCl + Zn
C57H108O + O2 = H2O + CO2 =>
2 C57H108O + 167 O2 = 108 H2O + 114 CO2
NaO + SO2 = Na2S + O2 =>
2 NaO + SO2 = Na2S + 2 O2
C57H108O + O2 = H2O + CO2 =>
2 C57H108O + 167 O2 = 108 H2O + 114 CO2
Pb + ZnCl2 = PbCl + Zn =>
2 Pb + ZnCl2 = 2 PbCl + Zn
TiO + C + Cl2 = TiCl + CO =>
2 TiO + 2 C + Cl2 = 2 TiCl + 2 CO
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
O3 + PbS = PbSO4 =>
4 O3 + 3 PbS = 3 PbSO4
K3[Cr(OH)6] = KOH + Cr(OH)3 =>
K3[Cr(OH)6] = 3 KOH + Cr(OH)3
CaO2 + HBr = CaBr4 + H2O =>
CaO2 + 4 HBr = CaBr4 + 2 H2O
KOH + H2S = K2S + H(OH) =>
2 KOH + H2S = K2S + 2 H(OH)
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
C9H179OH + O2 = CO2 + H2O =>
2 C9H179OH + 107 O2 = 18 CO2 + 180 H2O
HNO3(aq) + Mg(s) = MgNO3 + H2 =>
2 HNO3(aq) + 2 Mg(s) = 2 MgNO3 + H2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/07/24
Équations équilibrées sur02/06/23
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