| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H5OH + 3 Br2 = C2H2Br3OH + 3 HBr
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cl2 + Na = NaCl =>
Cl2 + 2 Na = 2 NaCl
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
Cu + OH2 = CuOH2 =>
Cu + OH2 = CuOH2
K2Cr2O7 + KI + H2SO4 = Cr2(SO4)3 + K2SO4 + I2 + H2O =>
K2Cr2O7 + 6 KI + 7 H2SO4 = Cr2(SO4)3 + 4 K2SO4 + 3 I2 + 7 H2O
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
NH4CO2NH2 = NH3 + CO2 =>
NH4CO2NH2 = 2 NH3 + CO2
C4H8 + O2 = CO2 + H20 =>
5 C4H8 + 20 O2 = 20 CO2 + 2 H20
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
CH3COOH + S2Cl2 = CH3COCl + SO2 + S + HCl =>
2 CH3COOH + 2 S2Cl2 = 2 CH3COCl + SO2 + 3 S + 2 HCl
H2O2 = H20 + O2 =>
10 H2O2 = H20 + 10 O2
Cu + AGNo3 = Cu(No3)2 + AG =>
Cu + 2 AGNo3 = Cu(No3)2 + 2 AG
CS2 + Cl = CCl3 + SCl2 =>
CS2 + 7 Cl = CCl3 + 2 SCl2
SB(OH)2 = SBO + H2O =>
SB(OH)2 = SBO + H2O
C6H5ONa + CO2 + H2O = C6H5OH + NaHCO3 =>
C6H5ONa + CO2 + H2O = C6H5OH + NaHCO3
NH3 + KMnO4 + KOH = KNO3 + K2MnO4 + H2O =>
NH3 + 8 KMnO4 + 9 KOH = KNO3 + 8 K2MnO4 + 6 H2O
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
HCl + Na = H2 + NaCl =>
2 HCl + 2 Na = H2 + 2 NaCl
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
NaCH3COOH(s) + H2O(l) = NaCH3COO + H3O =>
NaCH3COOH(s) + H2O(l) = NaCH3COO + H3O
Sn(NO3)4 + NaOH = Sn(OH)4 + NaNO3 =>
Sn(NO3)4 + 4 NaOH = Sn(OH)4 + 4 NaNO3
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
KMNO4 + HCl = KCl + MNCl2 + H2O + Cl2 =>
2 KMNO4 + 16 HCl = 2 KCl + 2 MNCl2 + 8 H2O + 5 Cl2
Ba(No3)2 + Na2So4 = BaSo4 + NaNo3 =>
Ba(No3)2 + Na2So4 = BaSo4 + 2 NaNo3
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
SiO2 + C = Si + CO =>
SiO2 + 2 C = Si + 2 CO
NaCH3COOH(s) + H2O(l) = NaCH3COO + H3O =>
NaCH3COOH(s) + H2O(l) = NaCH3COO + H3O
KOH + Cl2 = KClO3 + KCl + H2O =>
6 KOH + 3 Cl2 = KClO3 + 5 KCl + 3 H2O
NO2 + H2O = NO + HNO3 =>
3 NO2 + H2O = NO + 2 HNO3
CO + H2O = CO2 + H2 =>
CO + H2O = CO2 + H2
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
KOH + H2SO4 = K2SO4 + H2O =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
K4(Fe(SCN)6) + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + CO2 + H2O + K2SO4 + KNO3 =>
6 K4(Fe(SCN)6) + 97 K2Cr2O7 + 355 H2SO4 = 3 Fe2(SO4)3 + 97 Cr2(SO4)3 + 36 CO2 + 355 H2O + 91 K2SO4 + 36 KNO3
H2O + CO2 = C7H8 + O2 =>
4 H2O + 7 CO2 = C7H8 + 9 O2
CH3COOH + C2H5OH = CH3COOC2H5 + H2O =>
CH3COOH + C2H5OH = CH3COOC2H5 + H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
CaO + H3PO4 = Ca3(PO4)2 + H2O =>
3 CaO + 2 H3PO4 = Ca3(PO4)2 + 3 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Fe(s) + CuSO4(aq) = FeSO4(aq) + Cu(s) =>
Fe(s) + CuSO4(aq) = FeSO4(aq) + Cu(s)
MGO + H2SO4 = MGSO4 + H2O =>
MGO + H2SO4 = MGSO4 + H2O
H2O + CO = C7H8 + O2 =>
8 H2O + 14 CO = 2 C7H8 + 11 O2
Cu + HNO3 = Cu(NO3)2 + H2 =>
Cu + 2 HNO3 = Cu(NO3)2 + H2
K2O + H2Co3 = K2Co3 + H2O =>
K2O + H2Co3 = K2Co3 + H2O
BaO2 = BaO + O2 =>
2 BaO2 = 2 BaO + O2
H2O + C = C7H8 + O2 =>
4 H2O + 7 C = C7H8 + 2 O2
CH3COOH + S2Cl2 = (CH3CO)2O + SO2 + S + HCl =>
4 CH3COOH + 2 S2Cl2 = 2(CH3CO)2O + SO2 + 3 S + 4 HCl
NO2 + H20 = HNO3 + NO =>
40 NO2 + H20 = 20 HNO3 + 20 NO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/04/17
Équations équilibrées sur10/04/16
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