| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K + H2S = K2S + H2
Pb4 + O2 = PbO =>
Pb4 + 2 O2 = 4 PbO
K + MgS = KMgS =>
K + MgS = KMgS
CuS + LiOH = Cu(OH)2 + Li2S =>
CuS + 2 LiOH = Cu(OH)2 + Li2S
NaH2PO4 + Na2HPO4 = Na2H2PO4 + NaHPO4 =>
NaH2PO4 + Na2HPO4 = Na2H2PO4 + NaHPO4
C7H6O3 + CH3OOH = C9H8O4 =>
14 C7H6O3 + CH3OOH = 11 C9H8O4
Cu(ii) + O2 = CuO =>
2 Cu(ii) + O2 = 2 CuO
C6H12O6(aw) + O2(g) = CO2(g) + H2O(l) =>
C6H12O6(aw) + 6 O2(g) = 6 CO2(g) + 6 H2O(l)
CO3H2 + Mg(OH)2 = CO3Mg + H2O =>
CO3H2 + Mg(OH)2 = CO3Mg + 2 H2O
Pt(OH)4 = Pt2O4 + H2O =>
2 Pt(OH)4 = Pt2O4 + 4 H2O
C8H18O = C + H + O2 =>
2 C8H18O = 16 C + 36 H + O2
C8H7N3O2 + OH = C8H7NO4 + N2 + H2O =>
C8H7N3O2 + 4 OH = C8H7NO4 + N2 + 2 H2O
NaO + C = Na + CO =>
NaO + C = Na + CO
As3O8 = As2O3 + O2 =>
4 As3O8 = 6 As2O3 + 7 O2
HCOH + Cu(OH)2 = HCOOH + Cu + H2O =>
HCOH + Cu(OH)2 = HCOOH + Cu + H2O
CO2(CO3)3 = CO2O3 + CO2 =>
CO2(CO3)3 = CO2O3 + 3 CO2
Cr + Cl2 = CrCl2 =>
Cr + Cl2 = CrCl2
Fe(OH)3 + K2O = KOH + Fe2O3 =>
2 Fe(OH)3 + 3 K2O = 6 KOH + Fe2O3
Fe + H3AsO4 = FeAsO4 + H2 =>
2 Fe + 2 H3AsO4 = 2 FeAsO4 + 3 H2
BaOH + H3PO4 = Ba3(PO4) + H2O =>
3 BaOH + H3PO4 = Ba3(PO4) + 3 H2O
F + O2 = FO =>
2 F + O2 = 2 FO
Al2O3 + SO3 = Al2(SO4)3 =>
Al2O3 + 3 SO3 = Al2(SO4)3
Cr + CuBr2 = CrBr3 + Cu =>
2 Cr + 3 CuBr2 = 2 CrBr3 + 3 Cu
W + NaNO3 = Na2WO4 + NO =>
W + 2 NaNO3 = Na2WO4 + 2 NO
CuSO4 + Cl = ClSO4 + Cu =>
CuSO4 + Cl = ClSO4 + Cu
H2C6H6O6 + NaOH = NaC6H6O6 + H3O =>
H2C6H6O6 + NaOH = NaC6H6O6 + H3O
Mn(NO)3 + NaBiO3 + HNO3 = Bi(NO3)2 + HMnO4 + NaNO3 + H2O =>
3 Mn(NO)3 + 16 NaBiO3 + 39 HNO3 = 16 Bi(NO3)2 + 3 HMnO4 + 16 NaNO3 + 18 H2O
ZnO + H2O = Zn(OH)2 =>
ZnO + H2O = Zn(OH)2
LiF + I2 = LiI + F =>
2 LiF + I2 = 2 LiI + 2 F
CH3COOH + Na2CO3 = CH3COONa + CO2 + H2O =>
2 CH3COOH + Na2CO3 = 2 CH3COONa + CO2 + H2O
NO2(g) + H2(s) = NH3(g) + H2O(l) =>
2 NO2(g) + 7 H2(s) = 2 NH3(g) + 4 H2O(l)
CaSO4(aq) + (NH4)2CO3(aq) = (NH4)2SO4(aq) + CaCO3(s) =>
CaSO4(aq) + (NH4)2CO3(aq) = (NH4)2SO4(aq) + CaCO3(s)
Cu + CaCO3 = Cu2CO3 + Ca =>
2 Cu + CaCO3 = Cu2CO3 + Ca
Al + ClCu = AlCl3 + Cu =>
Al + 3 ClCu = AlCl3 + 3 Cu
BaSO4 + NaF = BaF2 + Na2SO4 =>
BaSO4 + 2 NaF = BaF2 + Na2SO4
C3H7OH + H2O = CO2 + H =>
C3H7OH + 5 H2O = 3 CO2 + 18 H
BaSiF6 = SiF4 + BaF2 =>
BaSiF6 = SiF4 + BaF2
N2 + O2 = NO =>
N2 + O2 = 2 NO
HCl + CdO = HClCdO =>
HCl + CdO = HClCdO
Al4C3(s) + H2O = Al(OH)3(s) + CH4(g) =>
Al4C3(s) + 12 H2O = 4 Al(OH)3(s) + 3 CH4(g)
Cs + H2O = CsOH + H2 =>
2 Cs + 2 H2O = 2 CsOH + H2
H + S = H2S =>
2 H + S = H2S
Si + Cl2 = SiCl4 =>
Si + 2 Cl2 = SiCl4
Ca + HClO4 = CaClO4 + H =>
Ca + HClO4 = CaClO4 + H
CH3COOH + HCl = H2 + CH3COOCl =>
CH3COOH + HCl = H2 + CH3COOCl
AgOH + H2Cl2O5 = Ag2Cl2O5 + H2O =>
2 AgOH + H2Cl2O5 = Ag2Cl2O5 + 2 H2O
(NH4)2CO3 + HCl = (NH4)Cl + H2 + CO3 =>
(NH4)2CO3 + 2 HCl = 2(NH4)Cl + H2 + CO3
CoI3 = Co + I =>
CoI3 = Co + 3 I
M(OH)2 + H2SO4 = MSO4 + H2O =>
M(OH)2 + H2SO4 = MSO4 + 2 H2O
HNO3 = H2O + NO2 + O2 =>
4 HNO3 = 2 H2O + 4 NO2 + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/21/25
Équations équilibrées sur02/20/24
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