| Équations équilibrées la veille | Équations équilibrées le lendemain |
2(CH3)2CHOH + O2 = 2(CH3)2CO + 2 H2O
BaCl2(aq) + NH4OH(aq) = Ba(OH)2 + NH4Cl =>
BaCl2(aq) + 2 NH4OH(aq) = Ba(OH)2 + 2 NH4Cl
K + F2 = KF =>
2 K + F2 = 2 KF
Al(NO3)3 = Al2O3 + NO + O2 =>
4 Al(NO3)3 = 2 Al2O3 + 12 NO + 9 O2
Zn + HBr = ZnBr2 + H =>
Zn + 2 HBr = ZnBr2 + 2 H
Ag2S + HNO3(con) = AgNO3 + NO2 + S + H2O =>
Ag2S + 4 HNO3(con) = 2 AgNO3 + 2 NO2 + S + 2 H2O
CH2 + H2O = CO + H2 =>
CH2 + H2O = CO + 2 H2
CH3CHCOOH + NaOH = CH3CHCOONa + H2O =>
CH3CHCOOH + NaOH = CH3CHCOONa + H2O
HC2H2ClO2 + H2O = H3O + C2H2ClO2 =>
HC2H2ClO2 + H2O = H3O + C2H2ClO2
K(s) + H2O(l) = KOH(aq) + H2(g) =>
2 K(s) + 2 H2O(l) = 2 KOH(aq) + H2(g)
PbI2 + HCl = HI2 + PbCl =>
PbI2 + HCl = HI2 + PbCl
H2SO4 + NaCl = SO4Na + H2Cl =>
H2SO4 + NaCl = SO4Na + H2Cl
CaO + Cl2O7 = Ca(ClO4)2 =>
CaO + Cl2O7 = Ca(ClO4)2
Al2(CO3)3 + BaSO4 = Al2(SO4)3 + BaCO3 =>
Al2(CO3)3 + 3 BaSO4 = Al2(SO4)3 + 3 BaCO3
K2CO3 + Pb(C2H3O2)2 = K(C2H3O2) + PbCO3 =>
K2CO3 + Pb(C2H3O2)2 = 2 K(C2H3O2) + PbCO3
Al + HNO3 = Al(NO3)3 + NO + H2O =>
Al + 4 HNO3 = Al(NO3)3 + NO + 2 H2O
Zn(ClO3)2 + KOH = Zn(OH)2 + KClO3 =>
Zn(ClO3)2 + 2 KOH = Zn(OH)2 + 2 KClO3
HBr + MnSO4 = MnBr2 + H2O + SO3 =>
2 HBr + MnSO4 = MnBr2 + H2O + SO3
KNo2 + KMnO4 + H2O = KNo3 + MnO2 + KOH =>
9 KNo2 + KMnO4 + 2 H2O = 6 KNo3 + MnO2 + 4 KOH
La2O3 + BaO2 + CuO = La18Ba2CuO4 + O2 =>
9 La2O3 + 2 BaO2 + CuO = La18Ba2CuO4 + 14 O2
Fe2O3 + Fe = FeO =>
Fe2O3 + Fe = 3 FeO
Mn + PbO2 + H2SO4 = MnO4 + PbSO4 + H2O =>
Mn + 4 PbO2 + 4 H2SO4 = MnO4 + 4 PbSO4 + 4 H2O
C3H7Cl + O2 = CO2 + H2O + Cl =>
4 C3H7Cl + 19 O2 = 12 CO2 + 14 H2O + 4 Cl
FeSO4 + K3[Fe(CN)6] = K2SO4 + KFe[Fe(CN)6] =>
FeSO4 + K3[Fe(CN)6] = K2SO4 + KFe[Fe(CN)6]
MnSO4 + K2SO4 + H2SO4 = KMnO4 + H2O + SO2 =>
2 MnSO4 + K2SO4 + 2 H2SO4 = 2 KMnO4 + 2 H2O + 5 SO2
KClO = KCl + O2 =>
2 KClO = 2 KCl + O2
Ag(s) + HNO3(aq) = AgNO3(aq) + H2O(l) + NO(g) =>
3 Ag(s) + 4 HNO3(aq) = 3 AgNO3(aq) + 2 H2O(l) + NO(g)
Cl2 + NaNO3 = NaClO3 + N2 =>
Cl2 + 2 NaNO3 = 2 NaClO3 + N2
C5H4N4O4 + O2 = NO2 + CO2 + H2O =>
C5H4N4O4 + 8 O2 = 4 NO2 + 5 CO2 + 2 H2O
SiF4 + H2O = H2SiF6 + H2SiF3 + O3 =>
3 SiF4 + 3 H2O = H2SiF6 + 2 H2SiF3 + O3
HCl + AlOH3 = HOH3 + AlCl =>
HCl + AlOH3 = HOH3 + AlCl
Ga2O3 + Mg = MgO + Ga =>
Ga2O3 + 3 Mg = 3 MgO + 2 Ga
KI + H2O2 = O2 + HI + K2O =>
4 KI + 2 H2O2 = O2 + 4 HI + 2 K2O
KMnO4 + Al + KOH = K3Al(OH)6 + K2MnO4 =>
3 KMnO4 + Al + 6 KOH = K3Al(OH)6 + 3 K2MnO4
Na2OH + AgNO3 = Na2Ag + OHNO3 =>
Na2OH + AgNO3 = Na2Ag + OHNO3
NO + HClO = HNO3 + Cl2 + H2O =>
2 NO + 6 HClO = 2 HNO3 + 3 Cl2 + 2 H2O
H2GeO2 + NaOH = Na2GeO2 + H2O =>
H2GeO2 + 2 NaOH = Na2GeO2 + 2 H2O
N2 + C3H8O + KNO3 = CO2 + H2O + KN3 =>
3 N2 + C3H8O + 3 KNO3 = 3 CO2 + 4 H2O + 3 KN3
Co(OH)2 + H3BO3 = Co(H2BO3)2 + H2O =>
Co(OH)2 + 2 H3BO3 = Co(H2BO3)2 + 2 H2O
Al(OH)4 + H2(SO)4 = AlOH3 + SO4 + H2O =>
26 Al(OH)4 + 5 H2(SO)4 = 26 AlOH3 + 20 SO4 + 18 H2O
Ge72F4 + H2O = HF + Ge72(OH)4 =>
Ge72F4 + 4 H2O = 4 HF + Ge72(OH)4
HCl + Ca3(PO4)2 = CaCl2 + H3PO4 =>
6 HCl + Ca3(PO4)2 = 3 CaCl2 + 2 H3PO4
Fe2(SO4)3 + Ca3(PO4)2 = Fe(PO4) + CaSO4 =>
Fe2(SO4)3 + Ca3(PO4)2 = 2 Fe(PO4) + 3 CaSO4
H2S + SO4{2-} = SO3{2-} + H2O + S =>
H2S + SO4{2-} = SO3{2-} + H2O + S
SnO + KOH = Sn(OH)2 + K2O =>
SnO + 2 KOH = Sn(OH)2 + K2O
C2H4OH + O = CO2 + H2O =>
2 C2H4OH + 11 O = 4 CO2 + 5 H2O
H3PO4 + C8H18 + Fe2(MnO4)3 = Mn(H2PO4)2 + CO2 + Fe2(HPO4)3 + H2O =>
225 H3PO4 + 6 C8H18 + 25 Fe2(MnO4)3 = 75 Mn(H2PO4)2 + 48 CO2 + 25 Fe2(HPO4)3 + 204 H2O
AgNO3 + NaHS + NaOH = Ag2S + NaNO3 + H2O =>
2 AgNO3 + NaHS + NaOH = Ag2S + 2 NaNO3 + H2O
CaMg(CO3)2 + (NH4)2SO4 = MgSO4 + (NH4)2CO3 + CaSO4 =>
CaMg(CO3)2 + 2(NH4)2SO4 = MgSO4 + 2(NH4)2CO3 + CaSO4
CaSiO3 + Al = Si + CaO + Al2O3 =>
3 CaSiO3 + 4 Al = 3 Si + 3 CaO + 2 Al2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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