| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeO + H2SO4 = FeSO4 + H2O
S + HCl = SCl + H2 =>
2 S + 2 HCl = 2 SCl + H2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
SnO2 + HF = SnF4 + H2O =>
SnO2 + 4 HF = SnF4 + 2 H2O
C20H67O15N6PS2 + H2O = CH4 + CO2 + NH3 + H3PO4 + H2S =>
2 C20H67O15N6PS2 + 8 H2O = 25 CH4 + 15 CO2 + 12 NH3 + 2 H3PO4 + 4 H2S
HC2H3O2 + Ca(OH)2(aq) = Ca(C2H3O2)2 + H2O =>
2 HC2H3O2 + Ca(OH)2(aq) = Ca(C2H3O2)2 + 2 H2O
Na2WO4 + H2SO4 = Na2SO4 + H2WO4 =>
Na2WO4 + H2SO4 = Na2SO4 + H2WO4
Cr + HNO3 = Cr(NO3)3 + NO2 + H2O =>
Cr + 6 HNO3 = Cr(NO3)3 + 3 NO2 + 3 H2O
PbS2 + O2 = PbO2 + SO2 =>
PbS2 + 3 O2 = PbO2 + 2 SO2
K3PO4 + H2O = K2O + H3PO4 =>
2 K3PO4 + 3 H2O = 3 K2O + 2 H3PO4
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
Al2O3 + NaOH + H2O = AlNa(OH)4 =>
Al2O3 + 2 NaOH + 3 H2O = 2 AlNa(OH)4
Fe3O4 + H2S = Fe3S4 + H2O =>
Fe3O4 + 4 H2S = Fe3S4 + 4 H2O
NO2 + H2 = NH3 + H2O =>
2 NO2 + 7 H2 = 2 NH3 + 4 H2O
CaSO4 + Co3(PO4)2 = Ca3(PO4)2 + CoSO4 =>
3 CaSO4 + Co3(PO4)2 = Ca3(PO4)2 + 3 CoSO4
PbNO3 + HBr = PbBr2 + H2O + NO2 =>
PbNO3 + 2 HBr = PbBr2 + H2O + NO2
KNO2 + NaClO + H2SO4 = Cl2 + KNO3 + Na2SO4 + H2O =>
KNO2 + 2 NaClO + H2SO4 = Cl2 + KNO3 + Na2SO4 + H2O
H3PO4 + SO2 = HSO2 + PO4 =>
H3PO4 + 3 SO2 = 3 HSO2 + PO4
KCIO3 + FeSO4 + H3SO4 = Fe2(SO4)3 + KCI + H2O =>
KCIO3 + 4 FeSO4 + 2 H3SO4 = 2 Fe2(SO4)3 + KCI + 3 H2O
KNO2 + NaClO + H2SO4 = Cl2 + KNO3 + Na2SO4 + H2O =>
KNO2 + 2 NaClO + H2SO4 = Cl2 + KNO3 + Na2SO4 + H2O
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
Br2 + HCl = Cl + HBr =>
Br2 + 2 HCl = 2 Cl + 2 HBr
Cu(NO3)2 + Na2SiO3 = CuSiO3 + NaNO3 =>
Cu(NO3)2 + Na2SiO3 = CuSiO3 + 2 NaNO3
Mg(s) + AuCl3(aq) = Au(s) + MgCl2(aq) =>
3 Mg(s) + 2 AuCl3(aq) = 2 Au(s) + 3 MgCl2(aq)
H3PO4 + SO2 = HSO2 + PO4 =>
H3PO4 + 3 SO2 = 3 HSO2 + PO4
H2N2(CH3)2 + N2O4 = CO2 + N2 + H2O =>
H2N2(CH3)2 + 2 N2O4 = 2 CO2 + 3 N2 + 4 H2O
CuCl2 + (NH4)3PO4 = Cu3(PO4)2 + NH4Cl =>
3 CuCl2 + 2(NH4)3PO4 = Cu3(PO4)2 + 6 NH4Cl
nitrogenmonoxide + sulfur = NOS =>
NO + S = NOS
C6H5SO3H + NaOH = C6H5OH + Na2SO3 + H2O =>
C6H5SO3H + 2 NaOH = C6H5OH + Na2SO3 + H2O
Cu2O + SO3 = Cu2SO4 =>
Cu2O + SO3 = Cu2SO4
Na + MgF2 = NaF + Mg =>
2 Na + MgF2 = 2 NaF + Mg
CrCl2 + K2S = CrS + KCl =>
CrCl2 + K2S = CrS + 2 KCl
KNO3 + H2SO4 = KHSO4 + HNO3 =>
KNO3 + H2SO4 = KHSO4 + HNO3
H3Po4 + Ca(OH)2 = Ca3(Po4)2 + H2O =>
2 H3Po4 + 3 Ca(OH)2 = Ca3(Po4)2 + 6 H2O
FeCl2 + Na3PO4 = Fe3(PO4)2 + NaCl =>
3 FeCl2 + 2 Na3PO4 = Fe3(PO4)2 + 6 NaCl
CsOH + H3PO4 = Cs3PO4 + H2O =>
3 CsOH + H3PO4 = Cs3PO4 + 3 H2O
CaCO3 + HClO3 = Ca(ClO3)2 + H2CO3 =>
CaCO3 + 2 HClO3 = Ca(ClO3)2 + H2CO3
C + O2 = CO2 =>
C + O2 = CO2
K3Fe(CN)6 + NaF = K3[FeF6] + NaCN =>
K3Fe(CN)6 + 6 NaF = K3[FeF6] + 6 NaCN
NaH + H2SO3 = H2 + Na2SO3 =>
2 NaH + H2SO3 = 2 H2 + Na2SO3
Al + NaOH + H2O = Na[Al(OH)4] + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 Na[Al(OH)4] + 3 H2
MgCl2 + Na2HPO4 = Mg3(PO4)2 + NaCl + H3PO4 =>
3 MgCl2 + 3 Na2HPO4 = Mg3(PO4)2 + 6 NaCl + H3PO4
V + HNO3 = V(NO3)2 + NO + H2O =>
3 V + 8 HNO3 = 3 V(NO3)2 + 2 NO + 4 H2O
Ga + S = GaS =>
Ga + S = GaS
B(s) + O2(g) = B2O3(s) =>
4 B(s) + 3 O2(g) = 2 B2O3(s)
C7H8O + CuO = Cu + H2O + C7H6O2 =>
C7H8O + 2 CuO = 2 Cu + H2O + C7H6O2
Fe + Cl2 = FeCl2 = FeCl3whatisthecoiicentforCl2 =>
Fe + Cl2 = FeCl2
Fe2(SO4)3 + Fe(OH)3 = [Fe(OH)]SO4 =>
Fe2(SO4)3 + Fe(OH)3 = 3[Fe(OH)]SO4
CH3COOH + CH3COONa = CH3COO + NaH =>
CH3COOH + CH3COONa = 2 CH3COO + NaH
CH3COOH + NaOH = NaCH3COO + H2O =>
CH3COOH + NaOH = NaCH3COO + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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