| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 H2SO4(aq) + 2 Cr(OH)3(s) = Cr2(SO4)3(s) + 6 H2O(l)
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
CH3CH(OH)CH3 + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + C3H6O + H2O =>
3 CH3CH(OH)CH3 + K2Cr2O7 + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 3 C3H6O + 7 H2O
C3H7NO2 + O2 = CO2 + H2O + NH3 =>
C3H7NO2 + 3 O2 = 3 CO2 + 2 H2O + NH3
C6H5COCH3 + H2 = C6H5CHOHCH3 =>
C6H5COCH3 + H2 = C6H5CHOHCH3
Mn + NH3 = Mn(NH3) =>
Mn + NH3 = Mn(NH3)
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
Zr + HNO3 + HF = H3ZrF7 + NO + H2O =>
3 Zr + 4 HNO3 + 21 HF = 3 H3ZrF7 + 4 NO + 8 H2O
Fe + HNO3 + HCl = FeCl3 + NO2 + H2O =>
Fe + 3 HNO3 + 3 HCl = FeCl3 + 3 NO2 + 3 H2O
HNS + O2 = H2O + N2 + SO2 =>
4 HNS + 5 O2 = 2 H2O + 2 N2 + 4 SO2
Rb + C2H4O2 = RbC2H3O2 + H =>
Rb + C2H4O2 = RbC2H3O2 + H
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4 =>
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4
CuO + CO2 = CuCO3 =>
CuO + CO2 = CuCO3
Fe(HSO4)2 + NaOH = FeSO4 + Na2SO4 + H2O =>
Fe(HSO4)2 + 2 NaOH = FeSO4 + Na2SO4 + 2 H2O
NH4 + CH3COO = NH3 + CH3COOH =>
NH4 + CH3COO = NH3 + CH3COOH
Zn + NH3 = [Zn(NH3)4] =>
Zn + 4 NH3 = [Zn(NH3)4]
H + Ca = HCa =>
H + Ca = HCa
KNO3(aq) = KNO2(aq) + O2 =>
2 KNO3(aq) = 2 KNO2(aq) + O2
C5H11Br + H2O = C5H11OH + HBr =>
C5H11Br + H2O = C5H11OH + HBr
C3H7NO2 + O2 = CO2 + H2O + CH4N2O =>
2 C3H7NO2 + 6 O2 = 5 CO2 + 5 H2O + CH4N2O
Mg32 + O2 = MgO =>
Mg32 + 16 O2 = 32 MgO
AlN3O6 + NH4Cl = AlCl3 + N + H2O =>
AlN3O6 + 3 NH4Cl = AlCl3 + 6 N + 6 H2O
Mg(HCO3)2 = MgCO3 + CO2 + H2O =>
Mg(HCO3)2 = MgCO3 + CO2 + H2O
Zr + HF + HNO3 = ZrF4 + NO + H2O =>
3 Zr + 12 HF + 4 HNO3 = 3 ZrF4 + 4 NO + 8 H2O
C17H35COOH + O2 = CO + H2O =>
C17H35COOH + 17 O2 = 18 CO + 18 H2O
Rb + C2H4O2 = C2H3O2Rb + H2 =>
2 Rb + 2 C2H4O2 = 2 C2H3O2Rb + H2
AgCH3COO + K2CrO4 = Ag2CrO4 + KCH3COO =>
2 AgCH3COO + K2CrO4 = Ag2CrO4 + 2 KCH3COO
Cu + Ag2O = CuO + Ag =>
Cu + Ag2O = CuO + 2 Ag
V2O5 + CaS = CaO + V2S5 =>
V2O5 + 5 CaS = 5 CaO + V2S5
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
SrCl2 + AgNO3 = Sr(NO3)2 + AgCl =>
SrCl2 + 2 AgNO3 = Sr(NO3)2 + 2 AgCl
Li2CO3 + Na2CO3 + Nb2O5 = Li10Na90Nb100O300 + CO2 =>
5 Li2CO3 + 45 Na2CO3 + 50 Nb2O5 = Li10Na90Nb100O300 + 50 CO2
NaOH + K3PO4 = Na3PO4 + KOH =>
3 NaOH + K3PO4 = Na3PO4 + 3 KOH
Cu2S + O2 + H2SO4 = CuSO4 + H2O =>
2 Cu2S + 5 O2 + 2 H2SO4 = 4 CuSO4 + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NH4 + CH3COO = NH4CH3COO =>
NH4 + CH3COO = NH4CH3COO
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
C4H9OH + CuO = C3H7COH + Cu + H2O =>
C4H9OH + CuO = C3H7COH + Cu + H2O
Cr2O3 + KOH + Cl2 = K2CrO4 + H2O + KCl =>
Cr2O3 + 10 KOH + 3 Cl2 = 2 K2CrO4 + 5 H2O + 6 KCl
CH3COOH + K2SO3 = CH3COOK + H2O + SO2 =>
2 CH3COOH + K2SO3 = 2 CH3COOK + H2O + SO2
KNO3(aq) = KNO2(s) + O2(g) =>
2 KNO3(aq) = 2 KNO2(s) + O2(g)
C3H7NO2 + O2 = CO2 + H2O + NO2 =>
4 C3H7NO2 + 19 O2 = 12 CO2 + 14 H2O + 4 NO2
AlCl3 + BaSO4 = Al2(SO4)3 + BaCl2 =>
2 AlCl3 + 3 BaSO4 = Al2(SO4)3 + 3 BaCl2
Potassium + magnesiumcarbonate = potassiumcarbonate + magnesium =>
2 K + MgCO3 = K2CO3 + Mg
FeS2 + NaOH = Fe(OH)3 + Na + S =>
FeS2 + 3 NaOH = Fe(OH)3 + 3 Na + 2 S
Rb(s) + H2O = RbOH + H2 =>
2 Rb(s) + 2 H2O = 2 RbOH + H2
PbO + Ca(CN)2 = Pb(CN)2 + CaO =>
PbO + Ca(CN)2 = Pb(CN)2 + CaO
K2SO4 + MgF2 = KF + MgSO4 =>
K2SO4 + MgF2 = 2 KF + MgSO4
Zr + HNO3 + HF = H2ZrF6 + NO + H2O =>
3 Zr + 4 HNO3 + 18 HF = 3 H2ZrF6 + 4 NO + 8 H2O
Hg + CuSO4 = HgSO4 + Cu =>
Hg + CuSO4 = HgSO4 + Cu
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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