| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaNO3 + KMnO4 = NaNO4 + KMnO3
HBr + Ba(OH)2 = BaBr2 + H2O =>
2 HBr + Ba(OH)2 = BaBr2 + 2 H2O
KClO3(S) = KCl(S) + O3 =>
KClO3(S) = KCl(S) + O3
Na3PO4 + CaCl2(aq) = Ca3(PO4)2(s) + NaCl =>
2 Na3PO4 + 3 CaCl2(aq) = Ca3(PO4)2(s) + 6 NaCl
NH3(OH)Cl + KMnO4 + H2SO4 = MnSO4 + K2SO4 + N2 + H2O + HCl =>
10 NH3(OH)Cl + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 5 N2 + 18 H2O + 10 HCl
Pb + Cu(No3)2 = Cu + PbNo =>
6 Pb + Cu(No3)2 = Cu + 6 PbNo
HBr + Ba(OH)2 = BaBr2 + H2O =>
2 HBr + Ba(OH)2 = BaBr2 + 2 H2O
Al2S3 = Al + S8 =>
8 Al2S3 = 16 Al + 3 S8
KBr = Br + K =>
KBr = Br + K
R + O2 = R2O3 =>
4 R + 3 O2 = 2 R2O3
Na2CO3 + Ca(HO)2 = NaHO + CaCO3 =>
Na2CO3 + Ca(HO)2 = 2 NaHO + CaCO3
CuO + HNO3 = CuNO32 + NO + H2O =>
CuO + 20 HNO3 = CuNO32 + 19 NO + 10 H2O
Cl(s) + O(g) = Cl2O3(s) =>
2 Cl(s) + 3 O(g) = Cl2O3(s)
MnSO4 + HNO3 = MnO2 + SO4 + NO2 + H2O =>
MnSO4 + 4 HNO3 = MnO2 + SO4 + 4 NO2 + 2 H2O
SO3 + KY = SO2 + K2SO4 + Y2 =>
2 SO3 + 2 KY = SO2 + K2SO4 + Y2
Np + O2F2 = NpF6 + O2 =>
Np + 3 O2F2 = NpF6 + 3 O2
CH3CHCHCH2 + KMnO4 + H2SO4 = CH3COOH + H2O + MnSO4 + K2SO4 =>
10 CH3CHCHCH2 + 14 KMnO4 + 21 H2SO4 = 20 CH3COOH + 16 H2O + 14 MnSO4 + 7 K2SO4
C2H2 + Ag(NH3)2OH = Ag2C2 + NH3 + H2O =>
C2H2 + 2 Ag(NH3)2OH = Ag2C2 + 4 NH3 + 2 H2O
CaCl2K2C2O4 = CaC2O4K2Cl2 =>
CaCl2K2C2O4 = CaC2O4K2Cl2
U + F2 + O2 = UF6O =>
2 U + 6 F2 + O2 = 2 UF6O
Na + CaCl2 = Ca + NaCl2 =>
Na + CaCl2 = Ca + NaCl2
C3H7OH + HNO3 = CO2 + H2O + NO2 =>
C3H7OH + 18 HNO3 = 3 CO2 + 13 H2O + 18 NO2
(NH4)3PO4 + CaCl2 = (NH4)3PO4CaCl2 =>
(NH4)3PO4 + CaCl2 = (NH4)3PO4CaCl2
H3(Po4) + NaOH = Na3Po4 + H2O =>
H3(Po4) + 3 NaOH = Na3Po4 + 3 H2O
PtCl4 = Pt + Cl2 =>
PtCl4 = Pt + 2 Cl2
OH = H2O + O2 =>
4 OH = 2 H2O + O2
(NH4)2SO4 + KI = NH4I + K2SO4 =>
(NH4)2SO4 + 2 KI = 2 NH4I + K2SO4
ICl2 + KI = KCl + I2 =>
2 ICl2 + 4 KI = 4 KCl + 3 I2
H2Te = H + Te =>
H2Te = 2 H + Te
Na2CO3 + CH3COOH = NaOOCCH3 + H2O + CO2 =>
Na2CO3 + 2 CH3COOH = 2 NaOOCCH3 + H2O + CO2
ZnS{-}2 + O2{-}2 = ZnO2{-}2 + S{-}2 =>
ZnS{-}2 + O2{-}2 = ZnO2{-}2 + S{-}2
NH4SO3 + FeCl2 = NH4Fe + SO3Cl2 =>
NH4SO3 + FeCl2 = NH4Fe + SO3Cl2
Pb(No3)2 + K2Cr4 = PbCr4 + KNo3 =>
Pb(No3)2 + K2Cr4 = PbCr4 + 2 KNo3
F2 + ZrCl4 = ZrF + Cl2 =>
F2 + 2 ZrCl4 = 2 ZrF + 4 Cl2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
NH3 + HO = H2O + NH2 =>
NH3 + HO = H2O + NH2
N2 + CO2 = N2CO2 =>
N2 + CO2 = N2CO2
CH3CH3CH2CHNH2 + HCl = CH3CH3CH2CHNH3 + Cl =>
CH3CH3CH2CHNH2 + HCl = CH3CH3CH2CHNH3 + Cl
Cu3(PO4)2(aq) + Mg(NO3)2(aq) = Cu3(NO3)6(aq) + Mg3(PO4)2(aq) =>
Cu3(PO4)2(aq) + 3 Mg(NO3)2(aq) = Cu3(NO3)6(aq) + Mg3(PO4)2(aq)
C5H11NO2 + O2 = H2O + CO2 + CH4ON2 =>
2 C5H11NO2 + 12 O2 = 9 H2O + 9 CO2 + CH4ON2
O2 + C9H9O = H2O + CO2 =>
43 O2 + 4 C9H9O = 18 H2O + 36 CO2
(NH4)2SO4 + NaOH = NH3 + H2O + Na2SO4 =>
(NH4)2SO4 + 2 NaOH = 2 NH3 + 2 H2O + Na2SO4
Fe{+2} + Au(NO3)3 = Au{+3} + Fe(NO3)2 =>
3 Fe{+2} + 2 Au(NO3)3 = 2 Au{+3} + 3 Fe(NO3)2
CH3COOH + KHCO3 = CH3COOHK + CO2 + H2O =>
9 CH3COOH + 8 KHCO3 = 8 CH3COOHK + 10 CO2 + 6 H2O
MnSO4(s) + PbO2(s) + H2SO4(aq) = HMnOO4(aq) + PbSO4(s) + H2O =>
2 MnSO4(s) + 7 PbO2(s) + 5 H2SO4(aq) = 2 HMnOO4(aq) + 7 PbSO4(s) + 4 H2O
Mg + O2 + C = MgOC =>
2 Mg + O2 + 2 C = 2 MgOC
C30H33 + O = CO2 + H2O =>
2 C30H33 + 153 O = 60 CO2 + 33 H2O
HCl + Al = H + Al(Cl)3 =>
3 HCl + Al = 3 H + Al(Cl)3
NaCl + K{2}S = Na{2}S + KCl =>
NaCl + K{2}S = Na{2}S + KCl
S8(s) + Na2SO2(aq) + H2O(l) = Na2S2O2*5H2O(s) =>
S8(s) + 8 Na2SO2(aq) + 40 H2O(l) = 8 Na2S2O2*5H2O(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/23/25
Équations équilibrées sur02/22/24
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