| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 N2 + 6 H2O = 4 NH3 + 6 NO
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
SiO2 + MgCO3 = MgSiO3 + CO2 =>
SiO2 + MgCO3 = MgSiO3 + CO2
Na{+} + Al(OH)4{-} + H2SO4 = Al2(SO4)3 + Na2SO4 + H2O =>
2 Na{+} + 2 Al(OH)4{-} + 4 H2SO4 = Al2(SO4)3 + Na2SO4 + 8 H2O
Mg2 + Cu(NO3) = Mg(NO3)2 + Cu =>
Mg2 + 4 Cu(NO3) = 2 Mg(NO3)2 + 4 Cu
WO3 + SnBr2 + HBr = W3O8 + H2SnBr6 + H2O =>
3 WO3 + SnBr2 + 4 HBr = W3O8 + H2SnBr6 + H2O
Na2C2O4 + Ca(NO3)2 = CaC2O4 + NaNO3 =>
Na2C2O4 + Ca(NO3)2 = CaC2O4 + 2 NaNO3
NaAlO2 + Al2(SO4)3*15H2O = Al(OH)3 + Na2SO4 + H2O =>
6 NaAlO2 + Al2(SO4)3*15H2O = 8 Al(OH)3 + 3 Na2SO4 + 3 H2O
Na{+} + Al(OH)4{-} + H2SO4 = Al2(SO4)3 + Na2SO4 + H2O =>
2 Na{+} + 2 Al(OH)4{-} + 4 H2SO4 = Al2(SO4)3 + Na2SO4 + 8 H2O
C6H8O7 + NaCl = C6H7O7Na + HCl =>
C6H8O7 + NaCl = C6H7O7Na + HCl
Ca + ZnCO3 = CaCO3 + Zn =>
Ca + ZnCO3 = CaCO3 + Zn
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
Al4C3(s) + H2O(l) = Al(OH)3(s) + CH4(g) =>
Al4C3(s) + 12 H2O(l) = 4 Al(OH)3(s) + 3 CH4(g)
CH4 + NH3 = HCN + H2 =>
CH4 + NH3 = HCN + 3 H2
Fe(NO3)3 + H2S = Fe(NO3)2 + S + HNO3 =>
2 Fe(NO3)3 + H2S = 2 Fe(NO3)2 + S + 2 HNO3
Ba + SO2 = BaO + S =>
2 Ba + SO2 = 2 BaO + S
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
Al2O3 + C + Cl = CO2 + AlCl2 =>
2 Al2O3 + 3 C + 8 Cl = 3 CO2 + 4 AlCl2
PCl3 + HOH = P(OH)3 + HCl =>
PCl3 + 3 HOH = P(OH)3 + 3 HCl
(CH3CH2CH2CH2O)3PO + HNO3 = CO2 + H2O + NO2 + H3PO4 =>
(CH3CH2CH2CH2O)3PO + 72 HNO3 = 12 CO2 + 48 H2O + 72 NO2 + H3PO4
AgNO3 + NaOH = AgOH + NaNO3 =>
AgNO3 + NaOH = AgOH + NaNO3
FeSO4 + KCN = K2SO4 + K4[Fe(CN)6] =>
FeSO4 + 6 KCN = K2SO4 + K4[Fe(CN)6]
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
(NH)2 + O2 = NO + H2O =>
2(NH)2 + 3 O2 = 4 NO + 2 H2O
AgNO3 + Na2CO3 = Ag2CO3 + NaNO3 =>
2 AgNO3 + Na2CO3 = Ag2CO3 + 2 NaNO3
HCl + K(C2H3O2) = KCl + C2H4O2 =>
HCl + K(C2H3O2) = KCl + C2H4O2
CH2Cl2 + NaOH = H2O + NaCl + CHCl =>
CH2Cl2 + NaOH = H2O + NaCl + CHCl
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
CaCl2 + MgSO4 = MgCl2 + CaSO4 =>
CaCl2 + MgSO4 = MgCl2 + CaSO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CdCO3 = CdO + CO2 =>
CdCO3 = CdO + CO2
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
Mn + CuCl = Cu + MnCl2 =>
Mn + 2 CuCl = 2 Cu + MnCl2
Ca + CeF3 = Ce + CaF2 =>
3 Ca + 2 CeF3 = 2 Ce + 3 CaF2
O2 + H2O = H2O2 =>
O2 + 2 H2O = 2 H2O2
C2H5OH + I2 + NaOH = CHI3 + HCOONa + H =>
2 C2H5OH + 3 I2 + 2 NaOH = 2 CHI3 + 2 HCOONa + 10 H
SiO2 + MgCO3 = MgSiO3 + CO2 =>
SiO2 + MgCO3 = MgSiO3 + CO2
Ba + SO2 = BaO + S =>
2 Ba + SO2 = 2 BaO + S
H2 + C2H4 = C2H6 =>
H2 + C2H4 = C2H6
Ba(NO3)2 + Al = BaO + Al2O3 + NO2 =>
3 Ba(NO3)2 + 2 Al = 3 BaO + Al2O3 + 6 NO2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Fe(s) + Au(NO3)3(aq) = Fe(NO3)2(aq) + Au(s) =>
3 Fe(s) + 2 Au(NO3)3(aq) = 3 Fe(NO3)2(aq) + 2 Au(s)
C2H4 + O2 = C + H2O =>
C2H4 + O2 = 2 C + 2 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Ca + (NH4) = CaNH4 =>
Ca + (NH4) = CaNH4
MnO2 + MgAl = MgO + Al2O3 + Mn =>
5 MnO2 + 4 MgAl = 4 MgO + 2 Al2O3 + 5 Mn
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
CH3COOH + Na = CH3COONa + H2 =>
2 CH3COOH + 2 Na = 2 CH3COONa + H2
C2H4 + O2 = CO + H2O =>
C2H4 + 2 O2 = 2 CO + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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