| Équations équilibrées la veille | Équations équilibrées le lendemain |
609 Ag + 203 Al(NO3)3 = 609 AgNO3 + Al203
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
K2S(aq) + Pb(NO3)2(aq) = K(NO3) + PbS =>
K2S(aq) + Pb(NO3)2(aq) = 2 K(NO3) + PbS
NaOH + A1C1{+3} = NaC1 + A1(OH){+3} =>
NaOH + A1C1{+3} = NaC1 + A1(OH){+3}
K2S(aq) + Pb(NO3)2(aq) = K(NO3) + PbS =>
K2S(aq) + Pb(NO3)2(aq) = 2 K(NO3) + PbS
H + B + N2 = H2BN =>
4 H + 2 B + N2 = 2 H2BN
CsCO3 + H2O = Cs(OH)2 + CO2 =>
CsCO3 + H2O = Cs(OH)2 + CO2
C3H7OH + CH3COOH = C3H7COOH + H2O =>
2 C3H7OH + 3 CH3COOH = 3 C3H7COOH + 2 H2O
Cl2 + MgF2 = ClF + Mg =>
Cl2 + MgF2 = 2 ClF + Mg
Fe2O3 + CaCl2 = FeCl3 + CaO =>
Fe2O3 + 3 CaCl2 = 2 FeCl3 + 3 CaO
ZnSO4 + KPO4 = Zn(PO4)2 + K2SO4 =>
ZnSO4 + 2 KPO4 = Zn(PO4)2 + K2SO4
B2(CO3)3 = B2C3 + O =>
B2(CO3)3 = B2C3 + 9 O
Ag + Al(NO3)3 = AgNO3 + Al203 =>
609 Ag + 203 Al(NO3)3 = 609 AgNO3 + Al203
HBr + Mg = Br2Mg + H2 =>
2 HBr + Mg = Br2Mg + H2
H + B + N2 = H2BN =>
4 H + 2 B + N2 = 2 H2BN
ZnSiO3 + H2O = ZnOH + SiO3H =>
ZnSiO3 + H2O = ZnOH + SiO3H
H2SO4 + NaNO2 = NO2 + SO2 + NaOH =>
H2SO4 + 2 NaNO2 = 2 NO2 + SO2 + 2 NaOH
Ag + Al(NO3)3 = Ag(NO3) + Al =>
3 Ag + Al(NO3)3 = 3 Ag(NO3) + Al
K2SO4 + MgSO4(H2O)7 = K2Mg2(SO4)3 + (H2O)4 =>
2 K2SO4 + 4 MgSO4(H2O)7 = 2 K2Mg2(SO4)3 + 7(H2O)4
CaO + Br2 = CaBr2 + O =>
CaO + Br2 = CaBr2 + O
C + H2 + N2 = C3H7NH2 =>
6 C + 9 H2 + N2 = 2 C3H7NH2
NaOH + HCl = NaCl + HOH =>
NaOH + HCl = NaCl + HOH
AgI + NH4OH = AgOH + NH4I =>
AgI + NH4OH = AgOH + NH4I
Ca3(PO4)2 + SiO2 + C(s) = CaSiO3 + CO(g) + P4(s) =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C(s) = 6 CaSiO3 + 10 CO(g) + P4(s)
KClO3 + MnO2 + NaOH = KCl + Na3MnO4 + H2O =>
KClO3 + 6 MnO2 + 18 NaOH = KCl + 6 Na3MnO4 + 9 H2O
C6H11OH + HNO3 = C6H10O4 + NO2 + H2O =>
C6H11OH + 8 HNO3 = C6H10O4 + 8 NO2 + 5 H2O
Al(NO3)3 + Ag = Al + AgNO3 =>
Al(NO3)3 + 3 Ag = Al + 3 AgNO3
H2SO4 + NaOH = H2O + Na2SO4 =>
H2SO4 + 2 NaOH = 2 H2O + Na2SO4
H2SeO4 + NaOH = NaSeO4 + H2O + H2 =>
2 H2SeO4 + 2 NaOH = 2 NaSeO4 + 2 H2O + H2
NH4HCO3 + HNO3 = NH4HNO3 + H2O + CO2 =>
9 NH4HCO3 + 7 HNO3 = 8 NH4HNO3 + 6 H2O + 9 CO2
AlCl3 + KNO3 = KCl + Al(NO3)3 =>
AlCl3 + 3 KNO3 = 3 KCl + Al(NO3)3
KCN + HCl = HCN + KCl =>
KCN + HCl = HCN + KCl
C7H14O6 + NaNO3 = C7H12O7 + NaNO2 + H2O =>
C7H14O6 + 2 NaNO3 = C7H12O7 + 2 NaNO2 + H2O
Ni(NH3)6(oh)2 + HCl = NiCl2 + NH3 + H2 =>
Ni(NH3)6(oh)2 + 2 HCl = NiCl2 + 62 NH3 + H2
CaB2 = Ca2 + B =>
2 CaB2 = Ca2 + 4 B
FeSO4 + HBrO3 + H2SO4 = Fe2(SO4)3 + HBr + H2O =>
6 FeSO4 + HBrO3 + 3 H2SO4 = 3 Fe2(SO4)3 + HBr + 3 H2O
H + B + N2 = H2BN =>
4 H + 2 B + N2 = 2 H2BN
I2 + HNO3 = HIO3 + NO + H2O =>
3 I2 + 10 HNO3 = 6 HIO3 + 10 NO + 2 H2O
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
NaSO3C6H4NH2 + H2SO4 + NaNO2 = [NaSO3C6H4NN]HSO4 + Na2SO4 + H2O =>
2 NaSO3C6H4NH2 + 3 H2SO4 + 2 NaNO2 = 2[NaSO3C6H4NN]HSO4 + Na2SO4 + 4 H2O
IO3{-} + I{-} + H{+} = I3{-} + H2O =>
IO3{-} + 8 I{-} + 6 H{+} = 3 I3{-} + 3 H2O
H + B + N2 = H2BN =>
4 H + 2 B + N2 = 2 H2BN
Na(s) + ZnI2(aq) = NaI(aq) + Zn(s) =>
2 Na(s) + ZnI2(aq) = 2 NaI(aq) + Zn(s)
NaCl + AgNO3 = NaNO3 + AgCl = =>
NaCl + AgNO3 = NaNO3 + AgCl
Na2CO3 = CO2 + Na2O =>
Na2CO3 = CO2 + Na2O
Iron(III)Chloride + CesiumPhosphate = CesiumChloride + Iron(III)Phosphate =>
Iron(III)Chloride + CesiumPhosphate = CesiumChloride + Iron(III)Phosphate
K3(Fe(CN)6) + NaOH = K3Na[Fe(CN)6] + H2O + O2 =>
4 K3(Fe(CN)6) + 4 NaOH = 4 K3Na[Fe(CN)6] + 2 H2O + O2
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
FeCl3(aq) + NH4SCN(aq) = [FeSCN]Cl2(aq) + NH4Cl(aq) =>
FeCl3(aq) + NH4SCN(aq) = [FeSCN]Cl2(aq) + NH4Cl(aq)
I{-} + O2 + H2O = I2 + OH{-} =>
4 I{-} + O2 + 2 H2O = 2 I2 + 4 OH{-}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/07/25
Équations équilibrées sur02/06/24
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