| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaCl + H2O = HCl + NaOH
CuSO4 + C = Cu + SO2 + CO2 =>
CuSO4 + C = Cu + SO2 + CO2
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
KBr + CuSO4 = K2SO4 + CuBr2 =>
2 KBr + CuSO4 = K2SO4 + CuBr2
C8H18 + HNO3 = CO2 + H2O + N2 =>
C8H18 + 10 HNO3 = 8 CO2 + 14 H2O + 5 N2
CaCO3 + HNO3 = Ca(NO3)2 + H2CO3 =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + H2CO3
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
B4 = B12 =>
3 B4 = B12
Fe2CO3 = Fe2 + C + O3 =>
Fe2CO3 = Fe2 + C + O3
Ca(OH)2 + I2 = CaI2 + Ca(IO3)2 + H2O =>
6 Ca(OH)2 + 6 I2 = 5 CaI2 + Ca(IO3)2 + 6 H2O
Ai + NiCl = Ni + AiCl =>
Ai + NiCl = Ni + AiCl
Ti(SO4)2 + Na3PO4 = TiPO4 + Na3(SO4)2 =>
Ti(SO4)2 + Na3PO4 = TiPO4 + Na3(SO4)2
K2CO3 + HCl = CO2 + H2O + KCl =>
K2CO3 + 2 HCl = CO2 + H2O + 2 KCl
[Fe(CN)6]{4-} + Cu{2+} = Cu4[Fe(CN)6]2 =>
2[Fe(CN)6]{4-} + 4 Cu{2+} = Cu4[Fe(CN)6]2
Cu(NO3)2 + NaCl = Na(NO3) + Cu(Cl)2 =>
Cu(NO3)2 + 2 NaCl = 2 Na(NO3) + Cu(Cl)2
Zn + S = ZnS =>
Zn + S = ZnS
NaAlO2 + (NH4)2SO4 + H2O = Al(OH)3 + Na2SO4 + NH3 =>
2 NaAlO2 + (NH4)2SO4 + 2 H2O = 2 Al(OH)3 + Na2SO4 + 2 NH3
C3H8NO + O2 = CO2 + H2O + N2 =>
2 C3H8NO + 9 O2 = 6 CO2 + 8 H2O + N2
HNO3 + Mg(OH) = H2O + Mg(NO3) =>
HNO3 + Mg(OH) = H2O + Mg(NO3)
CO + Al = C + Al2O3 =>
3 CO + 2 Al = 3 C + Al2O3
SUCC = SUC2 =>
SUCC = SUC2
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
Na2CrO4 + S + H2O = Na2S2O3 + Cr(OH)3 + NaOH =>
4 Na2CrO4 + 6 S + 7 H2O = 3 Na2S2O3 + 4 Cr(OH)3 + 2 NaOH
SO4Cu2 + NaCl = SO4Cl + Na + Cu2 =>
SO4Cu2 + NaCl = SO4Cl + Na + Cu2
CaCl2 + NaC2O4 = Ca(C2O4) + Na(Cl2) =>
CaCl2 + NaC2O4 = Ca(C2O4) + Na(Cl2)
NiS + HNO3 = Ni(NO3)2 + H + S =>
NiS + 2 HNO3 = Ni(NO3)2 + 2 H + S
Zn + PtNO3 = Zn(NO3)2 + Pt =>
Zn + 2 PtNO3 = Zn(NO3)2 + 2 Pt
NaNO3 + C = Na2O + CO2 + N2 =>
4 NaNO3 + 5 C = 2 Na2O + 5 CO2 + 2 N2
KMnO4 + NaNO2 + H3PO4 = Mn3(PO4)2 + NaNO3 + K3PO4 + H2O =>
6 KMnO4 + 15 NaNO2 + 6 H3PO4 = 2 Mn3(PO4)2 + 15 NaNO3 + 2 K3PO4 + 9 H2O
RbOH + H2O = Rb(H2O) + OH =>
RbOH + H2O = Rb(H2O) + OH
C6H5CH3 + H2SO4 = C6H4CH3SO3H + H2O =>
C6H5CH3 + H2SO4 = C6H4CH3SO3H + H2O
H2O + SO4{2-} + Cl2 = H2SO3 + ClO3{-} + H =>
5 H2O + SO4{2-} + Cl2 = H2SO3 + 2 ClO3{-} + 8 H
Mg + Zn{2+} = Mg{+} + Zn =>
2 Mg + Zn{2+} = 2 Mg{+} + Zn
Ba + Cl2 = Ba2Cl =>
4 Ba + Cl2 = 2 Ba2Cl
Co(NH3)6Cl3 + AgNO3 = AgCl + NH3 + Co(NO3)3 =>
Co(NH3)6Cl3 + 3 AgNO3 = 3 AgCl + 6 NH3 + Co(NO3)3
FeSO4 + Cl2 = Fe2(SO4)3 + FeCl3 =>
6 FeSO4 + 3 Cl2 = 2 Fe2(SO4)3 + 2 FeCl3
HC2H3O2(aq) + Ca(OH)2(aq) = Ca(H3O2)(aq) + HC2(OH)2(aq) =>
HC2H3O2(aq) + Ca(OH)2(aq) = Ca(H3O2)(aq) + HC2(OH)2(aq)
CuS = Cu2S + S8 =>
16 CuS = 8 Cu2S + S8
Zn + Ag2SO4 = Zn2SO4 + Ag2 =>
2 Zn + Ag2SO4 = Zn2SO4 + Ag2
FeO3 + CO = FeCO + O3 =>
FeO3 + CO = FeCO + O3
Gd2O3 + H2SO4 = Gd2(SO4)3 + H2O =>
Gd2O3 + 3 H2SO4 = Gd2(SO4)3 + 3 H2O
ZnSO + O2 = ZnO + SO2 =>
ZnSO + O2 = ZnO + SO2
C2H2 + KMnO4 + NaOH = C2O4H2 + K2MnO4 + Na2MnO4 + H2O =>
C2H2 + 8 KMnO4 + 8 NaOH = C2O4H2 + 4 K2MnO4 + 4 Na2MnO4 + 4 H2O
K2CO3 + CaCl2 = KCl + Ca2 + CO3 =>
2 K2CO3 + 2 CaCl2 = 4 KCl + Ca2 + 2 CO3
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
BaCO3 + MnO + NiO = Ba4Mn2NiO9 + C + O2 =>
4 BaCO3 + 2 MnO + NiO = Ba4Mn2NiO9 + 4 C + 3 O2
Si + Br = SiBr3 =>
Si + 3 Br = SiBr3
KI + K2Cr2O7 + H2SO4 + CHCl3 = I2CHCl3 + K2SO4 + H2O + Cr2SO4 =>
10 KI + K2Cr2O7 + 7 H2SO4 + 5 CHCl3 = 5 I2CHCl3 + 6 K2SO4 + 7 H2O + Cr2SO4
H + CaCl = CaH + Cl =>
H + CaCl = CaH + Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/25
Équations équilibrées sur02/11/24
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