| Équations équilibrées la veille | Équations équilibrées le lendemain |
SiO2 + H2O = H2SiO3
CuSo4 + NaOh = Na2So4 + Cu(Oh)2 =>
CuSo4 + 2 NaOh = Na2So4 + Cu(Oh)2
H2SO4 + CuO = CuSO4 + H2O =>
H2SO4 + CuO = CuSO4 + H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Fe + HNO3 = Fe(NO3)3 + NH4NO3 + H2O =>
8 Fe + 30 HNO3 = 8 Fe(NO3)3 + 3 NH4NO3 + 9 H2O
ZINC + SILVERNITRATE = ZINCNITRATE + SILVER =>
ZINC + SILVERNITRATE = ZINCNITRATE + SILVER
NaOH + Cu(NO3)2 = Cu(OH)2 + NaNO3 =>
2 NaOH + Cu(NO3)2 = Cu(OH)2 + 2 NaNO3
C6H12 + H2SO4 = C6H5CHO + H2O + SO2 =>
7 C6H12 + 30 H2SO4 = 6 C6H5CHO + 54 H2O + 30 SO2
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
ZINC + SILVERNITRATE = ZINCNITRATE + SILVER =>
ZINC + SILVERNITRATE = ZINCNITRATE + SILVER
P4 + NaOH + H2O = PH3 + NaH2PO2 =>
P4 + 3 NaOH + 3 H2O = PH3 + 3 NaH2PO2
NaClO3(aq) = NaCl(aq) + O2(g) =>
2 NaClO3(aq) = 2 NaCl(aq) + 3 O2(g)
NH3 + O2 = NO + H20 =>
20 NH3 + 10 O2 = 20 NO + 3 H20
ZINC + SILVERNITRATE = ZINCNITRATE + SILVER =>
ZINC + SILVERNITRATE = ZINCNITRATE + SILVER
Fe2O3 + C = Fe + CO3 =>
Fe2O3 + C = 2 Fe + CO3
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
Cs(s) + S(s) = SCs =>
Cs(s) + S(s) = SCs
BaO + SO3 = BaSO4 =>
BaO + SO3 = BaSO4
K2Cr2O7 + FeSO4 + H2SO4 = K2SO4 + Cr2(SO4)3 + Fe(SO4)3 + H2O =>
2 K2Cr2O7 + 3 FeSO4 + 14 H2SO4 = 2 K2SO4 + 2 Cr2(SO4)3 + 3 Fe(SO4)3 + 14 H2O
MnO2(s) + HCl(aq) = Cl2(g) + MnCl2(aq) + H2O(l) =>
MnO2(s) + 4 HCl(aq) = Cl2(g) + MnCl2(aq) + 2 H2O(l)
H2(g) + O2(g) = H2O(l) =>
2 H2(g) + O2(g) = 2 H2O(l)
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
NaOH + Cu(NO3)2 = Cu(OH)2 + NaNO3 =>
2 NaOH + Cu(NO3)2 = Cu(OH)2 + 2 NaNO3
Fe2O3 + C = Fe2 + CO3 =>
Fe2O3 + C = Fe2 + CO3
CH3CH2CH3 + HNO3 = CH3CH2CH2NO2 + H2O =>
CH3CH2CH3 + HNO3 = CH3CH2CH2NO2 + H2O
C4H6 + O2 = CO2 + H2O =>
2 C4H6 + 11 O2 = 8 CO2 + 6 H2O
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
C6H18 + O2 = CO2 + H2O =>
2 C6H18 + 21 O2 = 12 CO2 + 18 H2O
Mg + CH3COOH = Mg(CH3COO) + H2 =>
2 Mg + 2 CH3COOH = 2 Mg(CH3COO) + H2
SrCl2 + AgNO3 = SrNO3 + AgCl2 =>
SrCl2 + AgNO3 = SrNO3 + AgCl2
MnO2(s) + HCl(aq) = Cl2(g) + MnCl2(aq) + H2O(l) =>
MnO2(s) + 4 HCl(aq) = Cl2(g) + MnCl2(aq) + 2 H2O(l)
CH2COOH + C3H7OH = CH3CH2CH2COOC3H7 + H2O =>
4 CH2COOH + 9 C3H7OH = 5 CH3CH2CH2COOC3H7 + 7 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
P + H2SO4 = H3PO4 + H2O + SO2 =>
2 P + 5 H2SO4 = 2 H3PO4 + 2 H2O + 5 SO2
F2 + LiCl(aq) = LiF(aq) + Cl2(g) =>
F2 + 2 LiCl(aq) = 2 LiF(aq) + Cl2(g)
CO2(g) + CaSiO3(s) + H2O(l) = SiO2(s) + Ca(HCO3)2(aq) =>
2 CO2(g) + CaSiO3(s) + H2O(l) = SiO2(s) + Ca(HCO3)2(aq)
Na2SO4 + CaCl2 = CaSO4 + NaCl =>
Na2SO4 + CaCl2 = CaSO4 + 2 NaCl
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
C6H12 + O2 = CO2 + H20 =>
5 C6H12 + 30 O2 = 30 CO2 + 3 H20
AgNo3 + CUSo4 = AgSo4 + CUNo3 =>
AgNo3 + CUSo4 = AgSo4 + CUNo3
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
Fe(s) + S(l) = Fe2S3(s) =>
2 Fe(s) + 3 S(l) = Fe2S3(s)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
PbS + O2 = PbO + SO2 =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
NO2(g) + H2O(l) = HNO3(aq) + NO(g) =>
3 NO2(g) + H2O(l) = 2 HNO3(aq) + NO(g)
K2MnO4 + H2SO3 = H2SO4 + MnSO4 + K2SO4 + H20 =>
5 K2MnO4 + 20 H2SO3 = 10 H2SO4 + 5 MnSO4 + 5 K2SO4 + H20
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/19/18
Équations équilibrées sur04/18/17
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