| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2CO3 + 2 KOH = 2 HOH + K2CO3
C6H13OH + KMnO4 = C5H11COOH + KOH + MnO2 + H2O =>
3 C6H13OH + 4 KMnO4 = 3 C5H11COOH + 4 KOH + 4 MnO2 + H2O
Pt + HBr = HPt + Br =>
Pt + HBr = HPt + Br
CsH + H2O = Cs(OH) + H2 =>
CsH + H2O = Cs(OH) + H2
CuCl2 + H2O = Cu(OH)2 + HCl =>
CuCl2 + 2 H2O = Cu(OH)2 + 2 HCl
NH4OH + KOH = KOHNH4OH =>
NH4OH + KOH = KOHNH4OH
CO2H2SO4 = COSO4H2O =>
CO2H2SO4 = COSO4H2O
LiH + O2 = Li2O + H2 =>
4 LiH + O2 = 2 Li2O + 2 H2
Fe(NO3)3 + CaCl2 = Ca(NO3)2 + FeCl3 =>
2 Fe(NO3)3 + 3 CaCl2 = 3 Ca(NO3)2 + 2 FeCl3
CoN = Co + N2 =>
2 CoN = 2 Co + N2
BaCO3 + K2Cr2O7 = K2CrO4 + BaCrO4 + CO2 =>
BaCO3 + K2Cr2O7 = K2CrO4 + BaCrO4 + CO2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
LiI + BaS = Li2S + BaI2 =>
2 LiI + BaS = Li2S + BaI2
Cr2O7 + OH = CrO4 + H =>
Cr2O7 + OH = 2 CrO4 + H
KMnO4 + FeI2 + H2SO4 = K2SO4 + MnSO4 + Fe2(SO4)3 + I2 + H2O =>
6 KMnO4 + 10 FeI2 + 24 H2SO4 = 3 K2SO4 + 6 MnSO4 + 5 Fe2(SO4)3 + 10 I2 + 24 H2O
AuI3 = Au + I2 =>
2 AuI3 = 2 Au + 3 I2
MoS2 + O2 = MoO3 + SO2 =>
2 MoS2 + 7 O2 = 2 MoO3 + 4 SO2
He2 + O2 = HeO =>
He2 + O2 = 2 HeO
Ni + H = NiH3 =>
Ni + 3 H = NiH3
KCl + (NH4)2SO4 = K2SO4 + NH4Cl =>
2 KCl + (NH4)2SO4 = K2SO4 + 2 NH4Cl
C + HNO3 = CO2 + NO + H2O =>
3 C + 4 HNO3 = 3 CO2 + 4 NO + 2 H2O
CO2H2SO4 = CO2SO4H2 =>
CO2H2SO4 = CO2SO4H2
NiO + O2 = Ni2O3 =>
4 NiO + O2 = 2 Ni2O3
MnSO4 + NaMnO4 + NaOH = Na2MnO4 + Na2SO4 + H2O =>
MnSO4 + 4 NaMnO4 + 8 NaOH = 5 Na2MnO4 + Na2SO4 + 4 H2O
KHSO3 + H2O2 = KHSO4 + H2O =>
KHSO3 + H2O2 = KHSO4 + H2O
CH3CO2H + NaOH = CH3CO2Na + H2O =>
CH3CO2H + NaOH = CH3CO2Na + H2O
MnC2O4*2H2O(s) + O2 = Mn3O4(s) + H2O(g) + CO2(g) =>
3 MnC2O4*2H2O(s) + 2 O2 = Mn3O4(s) + 6 H2O(g) + 6 CO2(g)
H2SO4 + Ca(OH)3 = Ca2(SO4)3 + H2O =>
3 H2SO4 + 2 Ca(OH)3 = Ca2(SO4)3 + 6 H2O
K2S + O = K2O + SO2 =>
K2S + 3 O = K2O + SO2
CH3COOHCH3CH2CH2OH = CH3COOCH3CH2CH2H2O =>
CH3COOHCH3CH2CH2OH = CH3COOCH3CH2CH2H2O
Fe + HNO3 = Fe2(NO3)3 + N2 + H2O =>
20 Fe + 36 HNO3 = 10 Fe2(NO3)3 + 3 N2 + 18 H2O
MnCO3 + HCl = MnCl2 + CO2 + H2O =>
MnCO3 + 2 HCl = MnCl2 + CO2 + H2O
NiS + H2SO4 = Ni(SO4) + H2S =>
NiS + H2SO4 = Ni(SO4) + H2S
MgO2 + HCl = Cl2 + MgCl2 + H2O =>
MgO2 + 4 HCl = Cl2 + MgCl2 + 2 H2O
Pb + PdNO3 = Pd + PbNO3 =>
Pb + PdNO3 = Pd + PbNO3
NiCI = Ni + CI =>
NiCI = Ni + CI
Mn{+2} + NaOH + H2O2 = MnO(OH)2 + Na{+} + H2O =>
Mn{+2} + 2 NaOH + H2O2 = MnO(OH)2 + 2 Na{+} + H2O
NH3 + H2O = NH4OH =>
NH3 + H2O = NH4OH
Cu + H2O2 = CuO + H2O =>
Cu + H2O2 = CuO + H2O
CuCl = Cu + Cl =>
CuCl = Cu + Cl
NaBr(s) = Na(s) + Br2(l) =>
2 NaBr(s) = 2 Na(s) + Br2(l)
Ni(NO3)2(aq) + NaHCO3(aq) = Ni(HCO3)2(s) + NaNO3(aq) =>
Ni(NO3)2(aq) + 2 NaHCO3(aq) = Ni(HCO3)2(s) + 2 NaNO3(aq)
Rb2O + H2O = RbOH =>
Rb2O + H2O = 2 RbOH
CH4(g) + Br2(g) = CBr4(l) + HBr(g) =>
CH4(g) + 4 Br2(g) = CBr4(l) + 4 HBr(g)
C4H10O + CH3COOH + H2SO4 = CH3COCH2COOC2 + H20H2SO4 =>
20 C4H10O + 20 CH3COOH + 9 H2SO4 = 20 CH3COCH2COOC2 + 9 H20H2SO4
FeH2PO4 + H2O2 + C12H22O11 = H3PO4 + Fe + CO2 =>
70 FeH2PO4 + 13 H2O2 + 2 C12H22O11 = 70 H3PO4 + 70 Fe + 24 CO2
Ca(HCO3)2(t) = CaCO3 + CO2 + H2O =>
Ca(HCO3)2(t) = CaCO3 + CO2 + H2O
CH2CHCl + HCl = CH3CHCl2 =>
CH2CHCl + HCl = CH3CHCl2
CUSO4 + Ag = AgCUSO4 =>
CUSO4 + Ag = AgCUSO4
C6H14 + NO3 = CO2 + N2 + H2O =>
6 C6H14 + 38 NO3 = 36 CO2 + 19 N2 + 42 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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