| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 H2SO4 + 2 Al(OH)3 = Al2(SO4)3 + 6 H2O
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
H2S + SO2 = H2O + S =>
2 H2S + SO2 = 2 H2O + 3 S
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Al + CUSO4 = Al2(SO4)3 + CU =>
2 Al + 3 CUSO4 = Al2(SO4)3 + 3 CU
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
K2Cr2O7 + K2C2O4 + HNO3 = KNO3 + Cr(NO3)3 + CO2 + H2O =>
K2Cr2O7 + 3 K2C2O4 + 14 HNO3 = 8 KNO3 + 2 Cr(NO3)3 + 6 CO2 + 7 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
As2O3 + S2Cl2 + Cl2 = AsCl3 + SO2 =>
4 As2O3 + 3 S2Cl2 + 9 Cl2 = 8 AsCl3 + 6 SO2
H2SO4 + NaSiO3 = H2SiO3 + NaSO4 =>
H2SO4 + NaSiO3 = H2SiO3 + NaSO4
CaO + HOH = Ca(OH)2 =>
CaO + HOH = Ca(OH)2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
C6H6CH3 + Na2Cr2O7 + H2SO4 = C6H6COOH + Cr2(SO4)3 + Na2SO4 + H2O =>
C6H6CH3 + Na2Cr2O7 + 4 H2SO4 = C6H6COOH + Cr2(SO4)3 + Na2SO4 + 5 H2O
Na2CO3 + BaCl2 = BaCO3 + NaCl =>
Na2CO3 + BaCl2 = BaCO3 + 2 NaCl
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
I2 + KOH = KIO3 + KI + H2O =>
3 I2 + 6 KOH = KIO3 + 5 KI + 3 H2O
K + MgBr = KBr + Mg =>
K + MgBr = KBr + Mg
CH3OH + CO = CH3COOH =>
CH3OH + CO = CH3COOH
Na2SO2 + C = Na2S + CO =>
Na2SO2 + 2 C = Na2S + 2 CO
H3AsO4 = As2O5 + H2O =>
2 H3AsO4 = As2O5 + 3 H2O
SB + I2 = SBI3 =>
2 SB + 3 I2 = 2 SBI3
(NH4)2CO3 + KOH = H2O + NH3 + K2CO3 =>
(NH4)2CO3 + 2 KOH = 2 H2O + 2 NH3 + K2CO3
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Na2SO4 + C = Na2S + CO =>
Na2SO4 + 4 C = Na2S + 4 CO
C6H6OH + O2 = CO2 + H2O =>
4 C6H6OH + 29 O2 = 24 CO2 + 14 H2O
Mg(OH)2 + (NH4)3PO4 = (MgHPO4) + NH3 + H2O =>
Mg(OH)2 + (NH4)3PO4 = (MgHPO4) + 3 NH3 + 2 H2O
CH3OH + CO = CH3COOH =>
CH3OH + CO = CH3COOH
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
NaOH + Cl2 = NaCl + NaClO + H2O =>
2 NaOH + Cl2 = NaCl + NaClO + H2O
C7H6O3 + CH3OH = C8H8O3 + H2O =>
C7H6O3 + CH3OH = C8H8O3 + H2O
NaOH + CO2 = H2O + Na2CO3 =>
2 NaOH + CO2 = H2O + Na2CO3
Ca + NaOH = CaOH + Na =>
Ca + NaOH = CaOH + Na
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
KMNO4 + KI + H2SO4 = MNSO4 + K2SO4 + H2O + I2 =>
2 KMNO4 + 10 KI + 8 H2SO4 = 2 MNSO4 + 6 K2SO4 + 8 H2O + 5 I2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Na2S2O3 + Cl2 + H2O = Na2SO4 + HCl + H2SO4 =>
Na2S2O3 + 4 Cl2 + 5 H2O = Na2SO4 + 8 HCl + H2SO4
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
CH4 + O2 = CH3OH =>
2 CH4 + O2 = 2 CH3OH
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
C9H12 + KMnO4 + H2SO4 = C8H6O6 + MnSO4 + K2SO4 + H2O =>
8 C9H12 + 30 KMnO4 + 45 H2SO4 = 9 C8H6O6 + 30 MnSO4 + 15 K2SO4 + 66 H2O
Fe + CO2 = Fe2O3 + CO =>
2 Fe + 3 CO2 = Fe2O3 + 3 CO
Na2CrO7 + FeBr2 + HBr = CrBr3 + NaBr + FeBr3 + H2O =>
Na2CrO7 + 9 FeBr2 + 14 HBr = CrBr3 + 2 NaBr + 9 FeBr3 + 7 H2O
MoO3 + KI + HCl = MoO2I + KCl + I2 + H2O =>
2 MoO3 + 4 KI + 4 HCl = 2 MoO2I + 4 KCl + I2 + 2 H2O
Mg(OH)2 = OH + Mg =>
Mg(OH)2 = 2 OH + Mg
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/19/16
Équations équilibrées sur04/18/15
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