| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4NO3 + H2SO4 = H2O + NO2 + NH4SO4
SiF4 + F = (SiF6) =>
SiF4 + 2 F = (SiF6)
NH4NO3 + H2SO4 = H2O + NO2 + NH4SO4 =>
NH4NO3 + H2SO4 = H2O + NO2 + NH4SO4
Ti(OH)3 + NaNO3 + NaOH = Na2TiO3 + NH3 + H2O =>
8 Ti(OH)3 + NaNO3 + 15 NaOH = 8 Na2TiO3 + NH3 + 18 H2O
Fe + K2CO3 = Fe(CO3)3 + K =>
Fe + 3 K2CO3 = Fe(CO3)3 + 6 K
NH4NO3 + H2SO4 = H2O + NO2 + NH4SO4 =>
NH4NO3 + H2SO4 = H2O + NO2 + NH4SO4
ZnO + HCl = ZnCl2 + H2O =>
ZnO + 2 HCl = ZnCl2 + H2O
C7H10 + O2 = CO2 + H2O =>
2 C7H10 + 19 O2 = 14 CO2 + 10 H2O
Fe + K2CO3 = Fe(CO3)3 + K =>
Fe + 3 K2CO3 = Fe(CO3)3 + 6 K
Fe(OH)2 + H3PO4 = Fe3(PO4)2 + HOH =>
3 Fe(OH)2 + 2 H3PO4 = Fe3(PO4)2 + 6 HOH
O5 + Al3 = Al2O4 =>
12 O5 + 10 Al3 = 15 Al2O4
CO2 + Mg = C + MgO =>
CO2 + 2 Mg = C + 2 MgO
NF = FN =>
NF = FN
NaCl + Na2SO4 = Na2Cl + NaSO4 =>
NaCl + Na2SO4 = Na2Cl + NaSO4
BaCO3 + CH3COOH = Ba(CH3COO)2 + H2O + CO3 =>
6 BaCO3 + 11 CH3COOH = 6 Ba(CH3COO)2 + 4 H2O + 4 CO3
Pb(C2H3O2)2 + SNa2 = PbS + C2H3NaO2 =>
Pb(C2H3O2)2 + SNa2 = PbS + 2 C2H3NaO2
Fe + K2CO3 = Fe(CO3)3 + K =>
Fe + 3 K2CO3 = Fe(CO3)3 + 6 K
C3H8(g) + O2(g) = CO2(g) + H22(g) =>
11 C3H8(g) + 33 O2(g) = 33 CO2(g) + 4 H22(g)
Ag3PO4 + CaCO3 = Ag3CO3 + Ca(PO4) =>
Ag3PO4 + CaCO3 = Ag3CO3 + Ca(PO4)
Fe + K2CO3 = Fe(CO3)3 + K =>
Fe + 3 K2CO3 = Fe(CO3)3 + 6 K
AgNO3 + Na2C4H4O6 = Ag2C4H4O6 + NaNO3 =>
2 AgNO3 + Na2C4H4O6 = Ag2C4H4O6 + 2 NaNO3
Mg + HNO3 = MgO + N + H2O =>
5 Mg + 2 HNO3 = 5 MgO + 2 N + H2O
CHNO2 + Cl2 = CClNO2 + HCl =>
CHNO2 + Cl2 = CClNO2 + HCl
Mg + CH3CO2H = Mg(CH3CO2) + H2 =>
2 Mg + 2 CH3CO2H = 2 Mg(CH3CO2) + H2
Na(s) + CN(g) = NaCN(aq) =>
Na(s) + CN(g) = NaCN(aq)
KNO2 + H = NH3 + KOH + H2O =>
KNO2 + 6 H = NH3 + KOH + H2O
Na + HPO3 = NaPO3 + H =>
Na + HPO3 = NaPO3 + H
HCl + ZnS = SCl + ZnH =>
HCl + ZnS = SCl + ZnH
SiF4 + F = (SiF6) =>
SiF4 + 2 F = (SiF6)
K(HCO3)HCl = KClH2OCO2 =>
K(HCO3)HCl = KClH2OCO2
Pb(C2H3O2)2 + SNa2 = PbS + C2H3NaO2 =>
Pb(C2H3O2)2 + SNa2 = PbS + 2 C2H3NaO2
SiF4 + F = (SiF6) =>
SiF4 + 2 F = (SiF6)
C6H10O5 + O2 = CH2O + CO2 =>
C6H10O5 + O2 = 5 CH2O + CO2
Ca{+} + C2O4{-}2 = CaC2O4 =>
Ca{+} + C2O4{-}2 = CaC2O4
TiOCl2 + NaOH = Na2TiO3 + NaCl + H2O =>
TiOCl2 + 4 NaOH = Na2TiO3 + 2 NaCl + 2 H2O
C11H24(undecano) + O2 = CO2 + H2O =>
C11H24(undecano) + 17 O2 = 11 CO2 + 12 H2O
NH4NO3 + H2SO4 = H2O + NO2 + NH4SO4 =>
NH4NO3 + H2SO4 = H2O + NO2 + NH4SO4
I2(aq) + Na2S(l) = NaI(l) + S(aq) =>
I2(aq) + Na2S(l) = 2 NaI(l) + S(aq)
HBr(aq) + Na(s) = NaBr(s) + H(g) =>
HBr(aq) + Na(s) = NaBr(s) + H(g)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CaHCl = HClCa =>
CaHCl = HClCa
CH3CH2CH2OH = CH3CHCH2H2O =>
CH3CH2CH2OH = CH3CHCH2H2O
ZnO + HNO3 = Zn(NO3)2 + H2O =>
ZnO + 2 HNO3 = Zn(NO3)2 + H2O
Fe + K2CO3 = Fe(CO3)3 + K =>
Fe + 3 K2CO3 = Fe(CO3)3 + 6 K
C3H6O + KI + NaClO = CHI3 + NaOH + KCl + C2H3O2Na =>
C3H6O + 3 KI + 3 NaClO = CHI3 + 2 NaOH + 3 KCl + C2H3O2Na
Cu2O + NH3 = Cu + N2O + H2O =>
4 Cu2O + 2 NH3 = 8 Cu + N2O + 3 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
H2SO4LiOH = H3OLiSO4 =>
H2SO4LiOH = H3OLiSO4
NaOFeCl = FeONaCl =>
NaOFeCl = FeONaCl
H2SO4 + PB(CH3COO)2 = PBSO4 + CH3COOH =>
H2SO4 + PB(CH3COO)2 = PBSO4 + 2 CH3COOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/03/24
Équations équilibrées sur04/02/23
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