| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6 + H22 + O6 = C6H22O6
FeS2 + HNO3 = Fe2(NO3)3 + H2SO4 + NO + H2O =>
2 FeS2 + 12 HNO3 = Fe2(NO3)3 + 4 H2SO4 + 9 NO + 2 H2O
Mg + Zn(oh)2 = MgZn(oh)2 =>
Mg + Zn(oh)2 = MgZn(oh)2
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
(NH4)2CO3 + CH3CH2COOH = NH4COOH + (CH3CH2)2CO3 =>
(NH4)2CO3 + 2 CH3CH2COOH = 2 NH4COOH + (CH3CH2)2CO3
Sn2(NO3)4 + K2SO3 = SnSO3 + KNO3 =>
Sn2(NO3)4 + 2 K2SO3 = 2 SnSO3 + 4 KNO3
H2(g) + O2(g) = H2O =>
2 H2(g) + O2(g) = 2 H2O
PdS + HNO3 = Pd(NO3) + NO + H2O + S =>
3 PdS + 4 HNO3 = 3 Pd(NO3) + NO + 2 H2O + 3 S
C8H11NO2 + H2O = C8H11OH + HNO2 =>
C8H11NO2 + H2O = C8H11OH + HNO2
H2O2 + C6H5Br = CO2 + H2O + HBr =>
14 H2O2 + C6H5Br = 6 CO2 + 16 H2O + HBr
Ba2CO3(s) + HNO3(aq) = BaNO3(aq) + H2O(l) + CO2(g) =>
Ba2CO3(s) + 2 HNO3(aq) = 2 BaNO3(aq) + H2O(l) + CO2(g)
KCl + CaCO3 = CaCl2 + K2CO3 =>
2 KCl + CaCO3 = CaCl2 + K2CO3
Co(NO3)3 + Ba(OH)2 = Co(OH)3 + Ba(NO3)2 =>
2 Co(NO3)3 + 3 Ba(OH)2 = 2 Co(OH)3 + 3 Ba(NO3)2
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
C6H5CH2OH + Cr2O7{2-} + H{+} = C6H5COOH + Cr{3+} + H2O =>
3 C6H5CH2OH + 2 Cr2O7{2-} + 16 H{+} = 3 C6H5COOH + 4 Cr{3+} + 11 H2O
CH3CH2NH2 + CH3Br = CH3CH2NHCH3 + CH3CH2NH3Br =>
2 CH3CH2NH2 + CH3Br = CH3CH2NHCH3 + CH3CH2NH3Br
Fe4S2 + O2 = Fe3O + S2O2 =>
3 Fe4S2 + 5 O2 = 4 Fe3O + 3 S2O2
CH3COCH3 + NaOCl = CH3COOH + Na + H2O + HCCl3 =>
14 CH3COCH3 + 24 NaOCl = 17 CH3COOH + 24 Na + 4 H2O + 8 HCCl3
Na2B4O7 + H2SO4 + H2O + H = B(OH)3 + Na2S =>
Na2B4O7 + H2SO4 + H2O + 8 H = 4 B(OH)3 + Na2S
Ba(OH)2 + SO3 = BaSO4 + H2O =>
Ba(OH)2 + SO3 = BaSO4 + H2O
C6H6 + O2 = CO + H2O =>
2 C6H6 + 9 O2 = 12 CO + 6 H2O
HCl + Li2 = LiCl + H =>
2 HCl + Li2 = 2 LiCl + 2 H
Al + HO{-} + H2O = AlO(OH)2{-} + H2 =>
2 Al + 2 HO{-} + 4 H2O = 2 AlO(OH)2{-} + 3 H2
CaF2Ca3(PO4)2 + H2SO4 + H2O = H3PO4 + HF + CaSO4H2O =>
CaF2Ca3(PO4)2 + 4 H2SO4 + 4 H2O = 2 H3PO4 + 2 HF + 4 CaSO4H2O
NH4NO2(t) = N2 + H2O =>
NH4NO2(t) = N2 + 2 H2O
H2(g) + O2(g) = H2O =>
2 H2(g) + O2(g) = 2 H2O
K2S + H2SO4 = K2SO4 + H2S =>
K2S + H2SO4 = K2SO4 + H2S
K + MgBr = KBr + Mg =>
K + MgBr = KBr + Mg
CI4 + Cl2 = ClC + I2 =>
2 CI4 + Cl2 = 2 ClC + 4 I2
K2Cr2O7 + NH4Cl = Cr2O3 + N2 + KCl + H2O =>
K2Cr2O7 + 2 NH4Cl = Cr2O3 + N2 + 2 KCl + 4 H2O
C2H2 + H2 = C2H6 =>
C2H2 + 2 H2 = C2H6
FeO + CH4 = FeH + C + H2O =>
4 FeO + 3 CH4 = 4 FeH + 3 C + 4 H2O
BaCO3(s) + CH3COOH = Ba(CH3COO)2 + H2O + CO2 =>
BaCO3(s) + 2 CH3COOH = Ba(CH3COO)2 + H2O + CO2
Fe2(SO4)3 + Cu3PO4 = FePO4 + Cu2(SO4) =>
Fe2(SO4)3 + 2 Cu3PO4 = 2 FePO4 + 3 Cu2(SO4)
Co{+} + H2O = Co + H{+} + O2 =>
4 Co{+} + 2 H2O = 4 Co + 4 H{+} + O2
C6H6 + CH3Br = C7H8 + HBr =>
C6H6 + CH3Br = C7H8 + HBr
Fe + CuCl = Fe2Cu + Cl2 =>
4 Fe + 2 CuCl = 2 Fe2Cu + Cl2
Ni + NO2 = NiNO2 =>
Ni + NO2 = NiNO2
MnO2 + K2C2O4 + HCl = MnCl2 + CO2 + H2O + KCl =>
MnO2 + K2C2O4 + 4 HCl = MnCl2 + 2 CO2 + 2 H2O + 2 KCl
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Br(v) + O2 = Br(v)O2 =>
Br(v) + O2 = Br(v)O2
Mg + CH3COOH = Mg(CH3COO)3 + H2 =>
2 Mg + 6 CH3COOH = 2 Mg(CH3COO)3 + 3 H2
C10H15NO + NaOH + CH2H5OH = C10H15N + H2O + NaHCO3 =>
5 C10H15NO + NaOH + CH2H5OH = 5 C10H15N + 4 H2O + NaHCO3
PbCO3 + H2SO4 = PbSO4 + H2CO3 =>
PbCO3 + H2SO4 = PbSO4 + H2CO3
PbO + NaOH + Cl2 = NaCl + Pb2O3 + H2O =>
2 PbO + 2 NaOH + Cl2 = 2 NaCl + Pb2O3 + H2O
C6H18O + O2 = CO2 + HO2 =>
2 C6H18O + 47 O2 = 12 CO2 + 36 HO2
CaCl2(s) + H2O(l) = HCl(l) + CaO(l) =>
CaCl2(s) + H2O(l) = 2 HCl(l) + CaO(l)
SO2 + NaOH + O2 = Na2SO4 + H2O =>
2 SO2 + 4 NaOH + O2 = 2 Na2SO4 + 2 H2O
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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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