| Équations équilibrées la veille | Équations équilibrées le lendemain |
2(NH4)3PO4*12MoO3 + 42 NaOH = 21 Na2MoO4 + 3(NH4)2MoO4 + 21 H2O + P2O5
Na2CO3 + HNO3 = CO2 + H2O + NaNO3 =>
Na2CO3 + 2 HNO3 = CO2 + H2O + 2 NaNO3
Si(NH)2 + H2 = Si + NH3 =>
Si(NH)2 + 2 H2 = Si + 2 NH3
C11H13NO3 + Br2 + NaOH = C10H13NO2 + NaBr + Na2CO3 + H2O =>
C11H13NO3 + Br2 + 4 NaOH = C10H13NO2 + 2 NaBr + Na2CO3 + 2 H2O
ZnBr2 + Cl2 = ZnCl2 + Br2 =>
ZnBr2 + Cl2 = ZnCl2 + Br2
ZnSO4(aq) + NaOH(aq) = Zn(OH)2(aq) + Na2SO4(aq) =>
ZnSO4(aq) + 2 NaOH(aq) = Zn(OH)2(aq) + Na2SO4(aq)
KI + CI = KCI + I2 =>
2 KI + 2 CI = 2 KCI + I2
C7H16(s) + O2(g) = CO2(g) + H2O(l) =>
C7H16(s) + 11 O2(g) = 7 CO2(g) + 8 H2O(l)
NO2 + H2O = HNO3 + HNO2 =>
2 NO2 + H2O = HNO3 + HNO2
CrBr3 + HNO3 = CrNO3 + HBr3 =>
CrBr3 + HNO3 = CrNO3 + HBr3
CuI2 + Br2 = CuBr + I =>
2 CuI2 + Br2 = 2 CuBr + 4 I
Ca(NO3)2 + (NH4)2HPO4 + NH3 + H2O = Ca10(PO4)6(OH)2 + NH4NO3 =>
10 Ca(NO3)2 + 6(NH4)2HPO4 + 8 NH3 + 2 H2O = Ca10(PO4)6(OH)2 + 20 NH4NO3
C5H6NO2 + NH4Cl = C5H6NHOH + H2O + NH3Cl =>
C5H6NO2 + 4 NH4Cl = C5H6NHOH + H2O + 4 NH3Cl
K2SO4 + H2O2 = K2O2 + H2SO4 =>
K2SO4 + H2O2 = K2O2 + H2SO4
FeP = Fe + P =>
FeP = Fe + P
(NH4)2S + I2 = NH4I + S =>
(NH4)2S + I2 = 2 NH4I + S
ClNO2 + H2O = HNO3 + HCl =>
ClNO2 + H2O = HNO3 + HCl
FeCl3 + MnCl2 + KCl + H2O = Fe + KMnO4 + HCl =>
5 FeCl3 + 3 MnCl2 + 3 KCl + 12 H2O = 5 Fe + 3 KMnO4 + 24 HCl
Mn(OH)2 + HC2H3O2 = Mn(C2H3O2)2 + H2O =>
Mn(OH)2 + 2 HC2H3O2 = Mn(C2H3O2)2 + 2 H2O
CuSO4 + H2O + NH3 = [Cu(H2O)13(NH3)7] + (SO4)3 =>
3 CuSO4 + 39 H2O + 21 NH3 = 3[Cu(H2O)13(NH3)7] + (SO4)3
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
CuS + HNO3 = Cu(NO2)2 + Cu(NO3)2 + S + H2O =>
2 CuS + 4 HNO3 = Cu(NO2)2 + Cu(NO3)2 + 2 S + 2 H2O
Ba(ClO3)2 + H2SO4 = BaSO4 + HClO3 =>
Ba(ClO3)2 + H2SO4 = BaSO4 + 2 HClO3
MnO2 + Cl2 + HBr = MnCl2 + Br2 + H2O =>
MnO2 + Cl2 + 4 HBr = MnCl2 + 2 Br2 + 2 H2O
Zinc + sulfuricacid = zincsulfate + hydrogen =>
Zn + H2SO4 = ZnSO4 + H2
CoCl2 + KCN = KCl + Co(CN)2 =>
CoCl2 + 2 KCN = 2 KCl + Co(CN)2
Zinc + sulfuricacid = zincsulfate + hydrogen =>
Zn + H2SO4 = ZnSO4 + H2
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
Al + Ni(NO3)2 = Al(NO3)3 + Ni =>
2 Al + 3 Ni(NO3)2 = 2 Al(NO3)3 + 3 Ni
NaOH(aq) + NiCl2(aq) = NaCl + Ni(OH)2 =>
2 NaOH(aq) + NiCl2(aq) = 2 NaCl + Ni(OH)2
CuCl2 + NH2OH = CuCl + N2 + NH4Cl + H2O =>
2 CuCl2 + 8 NH2OH = 2 CuCl + 3 N2 + 2 NH4Cl + 8 H2O
C5H10O3N2 + O2 = CO2 + H2O + NH3 =>
2 C5H10O3N2 + 9 O2 = 10 CO2 + 4 H2O + 4 NH3
MgCo3 + KOH = K2Co3 + Mg(OH)2 =>
MgCo3 + 2 KOH = K2Co3 + Mg(OH)2
Zn + Ag2(SO4) = Zn(SO4) + Ag =>
Zn + Ag2(SO4) = Zn(SO4) + 2 Ag
Cu + AgNO3 + HCl = CuNO3 + AgCl + H2 =>
2 Cu + 2 AgNO3 + 2 HCl = 2 CuNO3 + 2 AgCl + H2
C3H6SO + H2O = C3H6 + H2SO4 + H2S =>
2 C3H6SO + 2 H2O = 2 C3H6 + H2SO4 + H2S
C5H10O(g) + O2(g) = CO2(g) + H2O(g) =>
C5H10O(g) + 7 O2(g) = 5 CO2(g) + 5 H2O(g)
CH3COSH + O2 = H2O + CO2 + SO4 =>
2 CH3COSH + 9 O2 = 4 H2O + 4 CO2 + 2 SO4
CoSO4 + Na2S2O3 = CoS2 + Na2SO4 + O2 =>
2 CoSO4 + 2 Na2S2O3 = 2 CoS2 + 2 Na2SO4 + 3 O2
Na2CO3 + H3PO4 = Na3PO4 + H2O + CO2 =>
3 Na2CO3 + 2 H3PO4 = 2 Na3PO4 + 3 H2O + 3 CO2
FeCl + Na = Fe + NaCl =>
FeCl + Na = Fe + NaCl
KCl + Cr2(SO4)3 = K2(SO4) + CrCl3 =>
6 KCl + Cr2(SO4)3 = 3 K2(SO4) + 2 CrCl3
HCOH + I2 + NaOH = HCOONa + NaI + H2O =>
HCOH + I2 + 3 NaOH = HCOONa + 2 NaI + 2 H2O
Mg + Li = MgLi =>
Mg + Li = MgLi
NaOH(aq) + K2CrO4(aq) = KOH + Na2CrO4 =>
2 NaOH(aq) + K2CrO4(aq) = 2 KOH + Na2CrO4
CaO + Al(OH)3 = Ca(OH)2 + Al2O3 =>
3 CaO + 2 Al(OH)3 = 3 Ca(OH)2 + Al2O3
HCl + As(OH)3 = AsCl3 + H2O =>
3 HCl + As(OH)3 = AsCl3 + 3 H2O
Fe(ClO4)3 + NH3 = N(ClO4)3 + FeH3 =>
Fe(ClO4)3 + NH3 = N(ClO4)3 + FeH3
[Fe(CN)6]3{-} + I{-} = [Fe(CN)6]{4-} + I2 =>
2[Fe(CN)6]3{-} + 22 I{-} = 6[Fe(CN)6]{4-} + 11 I2
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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