| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ni + 2 HCl(aq) = NiCl2 + H2
C3H4O2 + NaOH = H2O + NaCH2CHCO2 =>
C3H4O2 + NaOH = H2O + NaCH2CHCO2
Ba + Na = BaNa =>
Ba + Na = BaNa
Ca(NO3)2 + BaCl2 = Ca(Cl)2 + Ba(NO3)2 =>
Ca(NO3)2 + BaCl2 = Ca(Cl)2 + Ba(NO3)2
BaSO3 + HCl = BaCl2 + H2SO3 =>
BaSO3 + 2 HCl = BaCl2 + H2SO3
H3AsO3 + HIO3 + Cl = ICl + H3AsO4 + OH =>
2 H3AsO3 + HIO3 + Cl = ICl + 2 H3AsO4 + OH
NaHCO3HC2H3O2 = NaC2H3O2H2OCO2 =>
NaHCO3HC2H3O2 = NaC2H3O2H2OCO2
Ca(Br)2 + H3PO4 = Ca3(PO4)2 + HBr =>
3 Ca(Br)2 + 2 H3PO4 = Ca3(PO4)2 + 6 HBr
C2 + S = CS2 =>
C2 + 4 S = 2 CS2
Si(CH3)4 + O2 = SiO2 + CO2 + H2O =>
Si(CH3)4 + 8 O2 = SiO2 + 4 CO2 + 6 H2O
CoSO4 + Fe(NO3)3 = Co(NO3)2 + Fe2(SO4)3 =>
3 CoSO4 + 2 Fe(NO3)3 = 3 Co(NO3)2 + Fe2(SO4)3
NaNO2 + HCl + C6H7NO3S = H2O + NaCl + C6H4N2O3S =>
NaNO2 + HCl + C6H7NO3S = 2 H2O + NaCl + C6H4N2O3S
C2H2 + Br2 = C2H2Br2 =>
C2H2 + Br2 = C2H2Br2
SO2 + KMnO4 + H2O = H2SO4 + K2SO4 + MnSO4 =>
5 SO2 + 2 KMnO4 + 2 H2O = 2 H2SO4 + K2SO4 + 2 MnSO4
Al(NO3)3*9H2O + H2SO4 = Al2(SO4)3 + HNO3 + H2O =>
2 Al(NO3)3*9H2O + 3 H2SO4 = Al2(SO4)3 + 6 HNO3 + 18 H2O
NaBr + BaCl2 = NaCl + BaBr2 =>
2 NaBr + BaCl2 = 2 NaCl + BaBr2
C6H14O + C4H6O3 = C8H16O2 + C2H4O2 =>
C6H14O + C4H6O3 = C8H16O2 + C2H4O2
Al + Cl1 = Al1Cl3 =>
Al + 3 Cl1 = Al1Cl3
H2SO3 + H2O = H2SO4 + H =>
H2SO3 + H2O = H2SO4 + 2 H
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
FeO(s) + HI(aq) = FeI2 + H2O =>
FeO(s) + 2 HI(aq) = FeI2 + H2O
K4[Fe(CN)6] + KSCN = K5[Fe(CN)6] + SCN =>
K4[Fe(CN)6] + KSCN = K5[Fe(CN)6] + SCN
C7H6O2 + KOH = C6H5COOK + H2O =>
C7H6O2 + KOH = C6H5COOK + H2O
CaS2O3 + KF = CaF2 + K2S2O3 =>
CaS2O3 + 2 KF = CaF2 + K2S2O3
LaCl3 + H2O = La2O3 + HCl =>
2 LaCl3 + 3 H2O = La2O3 + 6 HCl
FeS + H2O2 + HCl = FeCl3 + H2SO4 + H2O =>
2 FeS + 9 H2O2 + 6 HCl = 2 FeCl3 + 2 H2SO4 + 10 H2O
Fe(OH)2 + HBr = FeBr2 + H2O =>
Fe(OH)2 + 2 HBr = FeBr2 + 2 H2O
CH3CO2H = CH3CO2 + H =>
CH3CO2H = CH3CO2 + H
KOH + H3SO4 = K3SO4 + H2O =>
3 KOH + H3SO4 = K3SO4 + 3 H2O
Ag + B2N3 = Ag3N + B =>
9 Ag + B2N3 = 3 Ag3N + 2 B
AsF5 = As + F2 =>
2 AsF5 = 2 As + 5 F2
KCl + O2 = Cl2O + K2O =>
2 KCl + O2 = Cl2O + K2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
KCl + Cu3(PO4)2 = CuCl2 + K3PO4 =>
6 KCl + Cu3(PO4)2 = 3 CuCl2 + 2 K3PO4
K2SO3 + H2SO4 = K2SO4 + SO3H2 =>
K2SO3 + H2SO4 = K2SO4 + SO3H2
Au2(SO4)3 + Ag = Ag2(SO4) + Au =>
Au2(SO4)3 + 6 Ag = 3 Ag2(SO4) + 2 Au
PbO + CuO + TeO2 + O2 = PbCu3TeO7 =>
2 PbO + 6 CuO + 2 TeO2 + O2 = 2 PbCu3TeO7
(CH3CO)2O + NaOH = CH3COONa + H2O =>
(CH3CO)2O + 2 NaOH = 2 CH3COONa + H2O
N2 + C + H2O = CO2 + NH3 =>
2 N2 + 3 C + 6 H2O = 3 CO2 + 4 NH3
Cu(SO4) + KOH = CuOH + K(SO4) =>
Cu(SO4) + KOH = CuOH + K(SO4)
Fe(s) + CuNO3(aq) = Cu(s) + Fe(NO3)2(aq) =>
Fe(s) + 2 CuNO3(aq) = 2 Cu(s) + Fe(NO3)2(aq)
K2CO3 + CaCl2 = CaCO3 + KCl =>
K2CO3 + CaCl2 = CaCO3 + 2 KCl
SnS + HNO3 + H2O = H10Sn5O15 + NO + S =>
15 SnS + 20 HNO3 + 5 H2O = 3 H10Sn5O15 + 20 NO + 15 S
C2H2 + Br2 = C2H2Br2 =>
C2H2 + Br2 = C2H2Br2
XeOF4 + H2O = XeO3 + HF =>
XeOF4 + 2 H2O = XeO3 + 4 HF
BaCl2 + Ca(No3)2 = Ba(No3)2 + CaCl2 =>
BaCl2 + Ca(No3)2 = Ba(No3)2 + CaCl2
H2 + N2 = H3N =>
3 H2 + N2 = 2 H3N
CoSe + O2 = Co2O3 + SeO2 =>
4 CoSe + 7 O2 = 2 Co2O3 + 4 SeO2
C2H2 + Br2 = C2H2Br4 =>
C2H2 + 2 Br2 = C2H2Br4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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