| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg(ClO3)2 + 2 Ag = 2 AgClO3 + Mg
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
CN{-} + H2O2 = CNO{-} + H2O =>
CN{-} + H2O2 = CNO{-} + H2O
NaClO(aq) + Na2S2O3(aq) + NaOH(aq) = NaCl(aq) + Na2SO4(aq) + H2O(l) =>
4 NaClO(aq) + Na2S2O3(aq) + 2 NaOH(aq) = 4 NaCl(aq) + 2 Na2SO4(aq) + H2O(l)
PbO + NH2 = Pb + N2 + H2O =>
2 PbO + 2 NH2 = 2 Pb + N2 + 2 H2O
Ca(OH)2 + HC2H3O4 = H2O + Ca(C2H3O4)2 =>
Ca(OH)2 + 2 HC2H3O4 = 2 H2O + Ca(C2H3O4)2
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
HCH2ClCO + OH = CH2ClCO2 + H2O =>
HCH2ClCO + 3 OH = CH2ClCO2 + 2 H2O
CaCl2 + Cu = Ca + CuCl2 =>
CaCl2 + Cu = Ca + CuCl2
(NH4)2Fe(SO4)2 + I2 = FeI3 + (NH4)2SO4 + Fe2(SO4)3 =>
6(NH4)2Fe(SO4)2 + 3 I2 = 2 FeI3 + 6(NH4)2SO4 + 2 Fe2(SO4)3
K3Fe(CN)6 + Hg(NO3)2 = Hg3(Fe(CN)6)2 + KNO3 =>
2 K3Fe(CN)6 + 3 Hg(NO3)2 = Hg3(Fe(CN)6)2 + 6 KNO3
NH3 + I2 = N2I6 + H2 =>
2 NH3 + 3 I2 = N2I6 + 3 H2
AlO + Ag = AgO + Al =>
AlO + Ag = AgO + Al
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
CH4(l) + H2O(l) = CO(g) + H2(g) =>
CH4(l) + H2O(l) = CO(g) + 3 H2(g)
Pb(C2H3O2)2 + FeCl3 = Fe(C2H3O2)3 + PbCl2 =>
3 Pb(C2H3O2)2 + 2 FeCl3 = 2 Fe(C2H3O2)3 + 3 PbCl2
Mg(H2PO4)2 + KOH = Mg(OH)2 + KPO4 + H2 =>
Mg(H2PO4)2 + 2 KOH = Mg(OH)2 + 2 KPO4 + 2 H2
BaCl2 + Br2 = BaBr2 + Cl2 =>
BaCl2 + Br2 = BaBr2 + Cl2
H2SO4 + H2O = SO4*5H2O + SO2 =>
2 H2SO4 + 3 H2O = SO4*5H2O + SO2
K2Cr2O7 + P = P4O10 + K2O + Cr2O3 =>
10 K2Cr2O7 + 12 P = 3 P4O10 + 10 K2O + 10 Cr2O3
C2N8O4 = CO2 + N2 =>
C2N8O4 = 2 CO2 + 4 N2
SiO4 + H2O = H2SiO4 + OH =>
SiO4 + 2 H2O = H2SiO4 + 2 OH
C4H4O4 = C + H + O =>
C4H4O4 = 4 C + 4 H + 4 O
C3H7COOH + Na2CO3 = C3H7COOHNa + CO2 + H2O =>
21 C3H7COOH + 10 Na2CO3 = 20 C3H7COOHNa + 14 CO2 + 4 H2O
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
KMnO4 + NaOH + C12H22O11 = KOH + NaC12H22O11 + MnO4 =>
KMnO4 + NaOH + C12H22O11 = KOH + NaC12H22O11 + MnO4
C2H4 + KMnO4 = K2CO3 + MnO2 + H2O =>
C2H4 + 4 KMnO4 = 2 K2CO3 + 4 MnO2 + 2 H2O
Ag2S + Cr(OH)3 + OH{-} = Ag + HS{-} + CrO4({-2}) + H2O =>
3 Ag2S + 2 Cr(OH)3 + 7 OH{-} = 6 Ag + 3 HS{-} + 2 CrO4({-2}) + 5 H2O
SnI4 + HNO3 = SnO2 + NO + I4 + H2O =>
3 SnI4 + 4 HNO3 = 3 SnO2 + 4 NO + 3 I4 + 2 H2O
Zn(C2H3O2)2 + LiClO3 = Zn(ClO3)2 + LiC2H3O2 =>
Zn(C2H3O2)2 + 2 LiClO3 = Zn(ClO3)2 + 2 LiC2H3O2
NaHCO3 + HCH3OOH = CO2 + H2O + NaCH3COO =>
5 NaHCO3 + 8 HCH3OOH = 3 CO2 + 15 H2O + 5 NaCH3COO
ZnBr2 + I2 = ZnI2 + Br2 =>
ZnBr2 + I2 = ZnI2 + Br2
C6H12O6 + O2 = CO + H2O =>
C6H12O6 + 3 O2 = 6 CO + 6 H2O
C8H18 + O2(g) = H2O + CO2(g) =>
2 C8H18 + 25 O2(g) = 18 H2O + 16 CO2(g)
CH3O + NaC11H24 + CaSO4 + H2O = CaCO3 + NaC11H24SO3 + H5 =>
CH3O + NaC11H24 + CaSO4 + H2O = CaCO3 + NaC11H24SO3 + H5
C + NaO = Na + CO2 =>
C + 2 NaO = 2 Na + CO2
HCO2H + CH3CH2OH2 = CH3COOCHCH2CH2 + H2O =>
17 HCO2H + 14 CH3CH2OH2 = 9 CH3COOCHCH2CH2 + 30 H2O
C9H8O4 + H2O = H + C6H5O7 =>
2 C9H8O4 + 13 H2O = 27 H + 3 C6H5O7
C10H16 + H2 = C4H10 =>
2 C10H16 + 9 H2 = 5 C4H10
Pb(NO3)2 + LiOH = LiNO3 + Pb(OH)2 =>
Pb(NO3)2 + 2 LiOH = 2 LiNO3 + Pb(OH)2
C21H23N2O2Cl + H2O = H{+} + Cl{-} + C21H23N2O2 + O =>
2 C21H23N2O2Cl + H2O = 2 H{+} + 2 Cl{-} + 2 C21H23N2O2 + O
HS*OH = S + H2O =>
HS*OH = S + H2O
CH4 + CO2 = CO + H2O =>
CH4 + 3 CO2 = 4 CO + 2 H2O
calciumchloride + magnesiumsulfate = calciumsulfate + magnesiumchloride =>
CaCl2 + MgSO4 = CaSO4 + MgCl2
AgF + Ca(NO3)2 = AgNO3 + CaF2 =>
2 AgF + Ca(NO3)2 = 2 AgNO3 + CaF2
Ag2(NO3) + Cu = CuNO3 + Ag =>
Ag2(NO3) + Cu = CuNO3 + 2 Ag
C6H5NO2 + Zn + HCl = C6H5NH3Cl + ZnCl + H2O =>
C6H5NO2 + 6 Zn + 7 HCl = C6H5NH3Cl + 6 ZnCl + 2 H2O
CuSO4(aq) + NH3(aq) = Cu(s) + NH3SO4(aq) =>
CuSO4(aq) + NH3(aq) = Cu(s) + NH3SO4(aq)
C2H4O3 + NaOH = C2H3O3Na + H2O =>
C2H4O3 + NaOH = C2H3O3Na + H2O
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
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Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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