| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C5H8O + 13 O2 = 10 CO2 + 8 H2O
SrCl2 + NaHSO4 = SrSO4 + HCl + NaCl =>
SrCl2 + NaHSO4 = SrSO4 + HCl + NaCl
Na2CO3 + HNO3 = CO2 + H2O + NaNO3 =>
Na2CO3 + 2 HNO3 = CO2 + H2O + 2 NaNO3
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
Fe2(CO3)3 + H2SO = Fe2(SO)3 + H2O + CO2 =>
Fe2(CO3)3 + 3 H2SO = Fe2(SO)3 + 3 H2O + 3 CO2
Ca + CuBr2 = Cu + CaBr2 =>
Ca + CuBr2 = Cu + CaBr2
Ba + H2O = Ba(OH)2 + H =>
Ba + 2 H2O = Ba(OH)2 + 2 H
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
(NO2)(g) + H2O(l) = HNO3(aq) + HNO2(g) =>
2(NO2)(g) + H2O(l) = HNO3(aq) + HNO2(g)
Al(OH)3 + H2C2O4 + K2C2O4 = K3(Al(C2O4)3) + H2O =>
2 Al(OH)3 + 3 H2C2O4 + 3 K2C2O4 = 2 K3(Al(C2O4)3) + 6 H2O
CO2 + NH3 = OC(NH2)2 + H2O =>
CO2 + 2 NH3 = OC(NH2)2 + H2O
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
CH4 + OCl2 = CCl4 + H2O =>
CH4 + 2 OCl2 = CCl4 + 2 H2O
KClO3 + KOH + COCl2 = CO2O3 + KCl + H2O =>
KClO3 + 2 KOH + COCl2 = CO2O3 + 3 KCl + H2O
H2O + CuSO4 + Zn = CuO + H2 + ZnSO4 =>
H2O + CuSO4 + Zn = CuO + H2 + ZnSO4
Na2C2O4 + KMnO4 + H2SO4 = K2SO4 + CO2 + MnSO4 + Na2SO4 + H2O =>
5 Na2C2O4 + 2 KMnO4 + 8 H2SO4 = K2SO4 + 10 CO2 + 2 MnSO4 + 5 Na2SO4 + 8 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CO2 + NH3 = OC(NH2)2 + H2O =>
CO2 + 2 NH3 = OC(NH2)2 + H2O
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
C2H4O + HCl = C2H4Cl2 + H2O =>
C2H4O + 2 HCl = C2H4Cl2 + H2O
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
Pb + H2SO4 = PbSO3 + H2O =>
Pb + H2SO4 = PbSO3 + H2O
C6H5NO3 + NaBH4 = C6H7NO + NaBH2O2 =>
C6H5NO3 + NaBH4 = C6H7NO + NaBH2O2
K(s) + H2O(l) = KOH(aq) + H2(g) =>
2 K(s) + 2 H2O(l) = 2 KOH(aq) + H2(g)
CH3CH2CH2COH + KMnO4 + H2SO4 = CH3CH2COOH + K2SO4 + MnSO4 + H2O =>
3 CH3CH2CH2COH + 2 KMnO4 + 3 H2SO4 = 4 CH3CH2COOH + K2SO4 + 2 MnSO4 + 3 H2O
H2SO4 + NO + KMnO4 = HNO3 + MnSO4 + K2SO4 + H2O =>
9 H2SO4 + 10 NO + 6 KMnO4 = 10 HNO3 + 6 MnSO4 + 3 K2SO4 + 4 H2O
Pt + WSe2 = Pt5Se4 + PtW =>
7 Pt + 2 WSe2 = Pt5Se4 + 2 PtW
K2CrO7 + SnCl2 + HCl = CrCl3 + KCl + H2O + SnCl4 =>
2 K2CrO7 + 9 SnCl2 + 28 HCl = 2 CrCl3 + 4 KCl + 14 H2O + 9 SnCl4
PbCl2 + NH4Cl = NH4Pb2Cl5 =>
2 PbCl2 + NH4Cl = NH4Pb2Cl5
Cl3 + Br = ClBr2 =>
Cl3 + 6 Br = 3 ClBr2
NaOH + CuO = Na2O + Cu(OH)2 =>
2 NaOH + CuO = Na2O + Cu(OH)2
Fe + O2 + N3 = FeON2 =>
6 Fe + 3 O2 + 4 N3 = 6 FeON2
Fe + S = SFe =>
Fe + S = SFe
Ca(OH)2(aq) + HBr(aq) = CaBr2(aq) + H2O =>
Ca(OH)2(aq) + 2 HBr(aq) = CaBr2(aq) + 2 H2O
CH4 + Cl2F6 = CHClF2 + HF + HCl =>
4 CH4 + 3 Cl2F6 = 4 CHClF2 + 10 HF + 2 HCl
Na3PO4 + HOH = Na + OH + H3PO4 =>
Na3PO4 + 3 HOH = 3 Na + 3 OH + H3PO4
Mn{2+} + H2O2 + OH{-} = MnO2 + H2O =>
Mn{2+} + H2O2 + 2 OH{-} = MnO2 + 2 H2O
BaCl2(aq) + Na2C03(aq) = BaC03(s) + NaCl(aq) =>
BaCl2(aq) + Na2C03(aq) = BaC03(s) + 2 NaCl(aq)
CI2 + NaBr = CIBr + NaI =>
CI2 + NaBr = CIBr + NaI
MgBr2 + K3PO4 = KBr + Mg3(PO4)2 =>
3 MgBr2 + 2 K3PO4 = 6 KBr + Mg3(PO4)2
Fe(SO4)2 + Ba(OH)2 = Ba(SO4)2 + Fe(OH)2 =>
Fe(SO4)2 + Ba(OH)2 = Ba(SO4)2 + Fe(OH)2
Fe(NO3)2(aq) + (NH4)3PO4(aq) = Fe3(PO4)2(s) + NH4NO3(aq) =>
3 Fe(NO3)2(aq) + 2(NH4)3PO4(aq) = Fe3(PO4)2(s) + 6 NH4NO3(aq)
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
KI(s) + Cl2(g) = KCl2(s) + I(s) =>
KI(s) + Cl2(g) = KCl2(s) + I(s)
ClCH2CH2CH2CH2Cl + H2O = OHCH2CH2CH2CH2HO + HCl =>
ClCH2CH2CH2CH2Cl + 2 H2O = OHCH2CH2CH2CH2HO + 2 HCl
CH3COOH + CH3CH2OH + H2O = CH3COOH2 =>
3 CH3COOH + CH3CH2OH + H2O = 4 CH3COOH2
Fe + K4(Fe(CN)6) = KFe[Fe(CN)6] + K =>
Fe + K4(Fe(CN)6) = KFe[Fe(CN)6] + 3 K
Ca3P2 + HNO3 = Ca(NO3)2 + H3P =>
Ca3P2 + 6 HNO3 = 3 Ca(NO3)2 + 2 H3P
Ca(OH)2 + NaOH = Ca2O3 + Na + H2O =>
2 Ca(OH)2 + 2 NaOH = Ca2O3 + 2 Na + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/04/25
Équations équilibrées sur02/03/24
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