| Équations équilibrées la veille | Équations équilibrées le lendemain |
CU + 4 H2SO4 = CU(SO4)2 + 4 H2O + 2 SO2
Na2 + O2 = Na2O =>
2 Na2 + O2 = 2 Na2O
LiOH + H3BO3 = LiBO2 + H2O =>
LiOH + H3BO3 = LiBO2 + 2 H2O
Sb2S3 + KNO3 + HCl = Sb2O3 + NO2 + K2SO4 + KCl + H2O =>
Sb2S3 + 24 KNO3 + 18 HCl = Sb2O3 + 24 NO2 + 3 K2SO4 + 18 KCl + 9 H2O
Na2 + O2 = Na2O =>
2 Na2 + O2 = 2 Na2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Na2CO3 + C6H8O7 = CO2 + H2O + Na3C6H5O7 =>
3 Na2CO3 + 2 C6H8O7 = 3 CO2 + 3 H2O + 2 Na3C6H5O7
C12H22O11 + H2O = C2H6O + CO2 =>
C12H22O11 + H2O = 4 C2H6O + 4 CO2
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
Na + I2 = NaI =>
2 Na + I2 = 2 NaI
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
SrCl2 + Na2SO4 = Sr(SO4) + NaCl =>
SrCl2 + Na2SO4 = Sr(SO4) + 2 NaCl
KOH + H2SO4 = K2SO4 + H2O =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
K3PO4 + Ca(NO3)2 = KNO3 + Ca3(PO4)2 =>
2 K3PO4 + 3 Ca(NO3)2 = 6 KNO3 + Ca3(PO4)2
Ni + AuBr3 = NiBr2 + Au =>
3 Ni + 2 AuBr3 = 3 NiBr2 + 2 Au
HF + Mg(OH)2 = HOH + MgF2 =>
2 HF + Mg(OH)2 = 2 HOH + MgF2
SO3 + KOH = K2SO4 + H2O =>
SO3 + 2 KOH = K2SO4 + H2O
K + HCl = KCl2 + H =>
K + 2 HCl = KCl2 + 2 H
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
BaCl2 + (NH4)2SO4 = BaSO4 + (NH4)2Cl2 =>
BaCl2 + (NH4)2SO4 = BaSO4 + (NH4)2Cl2
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
Mg + H2SO4 = MgSO4 + H =>
Mg + H2SO4 = MgSO4 + 2 H
K + HCl = KCl + H =>
K + HCl = KCl + H
C + HNO3 = CO2 + NO2 + H2O =>
C + 4 HNO3 = CO2 + 4 NO2 + 2 H2O
KOH + H2SO4 = K2SO4 + H2O =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
C2H6O + O2 = CO + H2O =>
C2H6O + 2 O2 = 2 CO + 3 H2O
C2H11OH + O2 = CO2 + H2O =>
2 C2H11OH + 9 O2 = 4 CO2 + 12 H2O
HClO3 + Ba(OH)2 = Ba(ClO3)2 + H2O =>
2 HClO3 + Ba(OH)2 = Ba(ClO3)2 + 2 H2O
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
C2H11OH + O2 = CO2 + H2O =>
2 C2H11OH + 9 O2 = 4 CO2 + 12 H2O
FeO + O2 = Fe2O3 =>
4 FeO + O2 = 2 Fe2O3
FeCl2 + Na2SO4 = Fe2(SO4)2 + NaCl =>
2 FeCl2 + 2 Na2SO4 = Fe2(SO4)2 + 4 NaCl
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
CH3COOH + NH4OH = CH3COONH4 + H2O =>
CH3COOH + NH4OH = CH3COONH4 + H2O
KMnO4 = K2MnO4 + MnO2 + O2 =>
2 KMnO4 = K2MnO4 + MnO2 + O2
Fe + H2SO4 = FeSO4 + H2 =>
Fe + H2SO4 = FeSO4 + H2
CH3COOH + CH3OH = CH3COOCH3 + H2O =>
CH3COOH + CH3OH = CH3COOCH3 + H2O
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
C2H6O + O2 = C + H2O =>
C2H6O + O2 = 2 C + 3 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
RBr + BaI2 = RI + BaBr2 =>
2 RBr + BaI2 = 2 RI + BaBr2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Ga2O3 + CuBr = GaBr3 + Cu2O =>
Ga2O3 + 6 CuBr = 2 GaBr3 + 3 Cu2O
CuO + Al = Al2O3 + Cu =>
3 CuO + 2 Al = Al2O3 + 3 Cu
Cl2 + NaOH = NaCl + NaClO + H2O =>
Cl2 + 2 NaOH = NaCl + NaClO + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/24/19
Équations équilibrées sur04/23/18
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