| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca{2+} + CuSO4 = CaSO4 + Cu{2}
NaBH4 + HCl = H2 + NaBCl4 =>
NaBH4 + 4 HCl = 4 H2 + NaBCl4
AgI + HBr = AgBr + HI =>
AgI + HBr = AgBr + HI
Zn(s) + HCl(aq) = ZnCl2(aq) + H2(g) =>
Zn(s) + 2 HCl(aq) = ZnCl2(aq) + H2(g)
CH3CONH2 + HCl = CH3CONH2Cl + H2 =>
2 CH3CONH2 + 2 HCl = 2 CH3CONH2Cl + H2
Al2O3 + Cl2O = AlCl3 + O2 =>
Al2O3 + 3 Cl2O = 2 AlCl3 + 3 O2
Pb(NO3)2 + NaF = NaF(NO3)2 + Pb =>
Pb(NO3)2 + NaF = NaF(NO3)2 + Pb
NaHSO3 + H2O = H2SO3 + NaOH =>
NaHSO3 + H2O = H2SO3 + NaOH
NaNO2 + NaI + H2SO4 = NO + I2 + Na2SO4 + H2O =>
2 NaNO2 + 2 NaI + 2 H2SO4 = 2 NO + I2 + 2 Na2SO4 + 2 H2O
Fe + H2O = H2 + FeO2H2 =>
Fe + 2 H2O = H2 + FeO2H2
Zn(OH)2 + H3AsO3 = Zn3(AsO3)2 + H2O =>
3 Zn(OH)2 + 2 H3AsO3 = Zn3(AsO3)2 + 6 H2O
AlBr3 + Sr(OH)2 = Al(OH)2 + Br3Sr =>
AlBr3 + Sr(OH)2 = Al(OH)2 + Br3Sr
Si2H6 + O2 = Si02 + H2O3 =>
2 Si2H6 + 9 O2 = 2 Si02 + 6 H2O3
SbCl6{-} + Fe = Sb + Fe{2+} + Cl{-} =>
2 SbCl6{-} + 5 Fe = 2 Sb + 5 Fe{2+} + 12 Cl{-}
Na2CO3 + CH3OOH = CH3OONa + H2O + CO2 =>
Na2CO3 + 2 CH3OOH = 2 CH3OONa + H2O + CO2
RbI3 + ClO3{-} = I2 + Cl{-} + RbO3 =>
2 RbI3 + 2 ClO3{-} = 3 I2 + 2 Cl{-} + 2 RbO3
C6H7O2(OH) + O2 = H2O + CO2 =>
2 C6H7O2(OH) + 13 O2 = 8 H2O + 12 CO2
Ni + H2O = NiO + H2 =>
Ni + H2O = NiO + H2
Z + FeCl = ZCl + Fe =>
Z + FeCl = ZCl + Fe
MgCO3 + H3Po4 = MgPo4 + H3CO3 =>
MgCO3 + H3Po4 = MgPo4 + H3CO3
NaOH + H3PO4 = H2O + Na3PO4 =>
3 NaOH + H3PO4 = 3 H2O + Na3PO4
C6H8O7 + NaHCO3 = NaC6H5O7 + CO2 + H2O =>
8 C6H8O7 + 9 NaHCO3 = 9 NaC6H5O7 + 3 CO2 + 14 H2O
S8(s) + F2(g) = SF6(g) =>
S8(s) + 24 F2(g) = 8 SF6(g)
HCH3COO + H2O = CH3COO + H3O =>
HCH3COO + H2O = CH3COO + H3O
Zn + (NH4)2MoO4 + HCl = ZnCl2 + MoCl3 + NH4Cl + H2O =>
3 Zn + 2(NH4)2MoO4 + 16 HCl = 3 ZnCl2 + 2 MoCl3 + 4 NH4Cl + 8 H2O
MoO2 + HO = MoO4 + H2O =>
MoO2 + 4 HO = MoO4 + 2 H2O
CaBr2 + N2 = Ca3N2 + Br2 =>
3 CaBr2 + N2 = Ca3N2 + 3 Br2
CaCO3 + NO3 = Ca(NO3)2 + CO3 =>
CaCO3 + 2 NO3 = Ca(NO3)2 + CO3
C9H13N + H2SO4 = C9H13N*H2SO4 =>
C9H13N + H2SO4 = C9H13N*H2SO4
AgNO3 + HNO3 = AgH + NO3NO3 =>
AgNO3 + HNO3 = AgH + NO3NO3
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
KOH + H3C6H5O7 = H2O + KH2C6H5O7 =>
KOH + H3C6H5O7 = H2O + KH2C6H5O7
CaSO4 + BaCl2 = CaCl2 + BaSO4 =>
CaSO4 + BaCl2 = CaCl2 + BaSO4
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
B2S3(s) + H2O(l) = H3BO3(aq) + H2S(g) =>
B2S3(s) + 6 H2O(l) = 2 H3BO3(aq) + 3 H2S(g)
MgI2 + Na2CO3 = MgCO3 + NaI =>
MgI2 + Na2CO3 = MgCO3 + 2 NaI
SO2 + Ba(OH)2 = Ba(HSO3)2 =>
2 SO2 + Ba(OH)2 = Ba(HSO3)2
Pb(NO3)2 + K3[Fe(CN)6] = Pb3[Fe(CN)6] + K(NO3)2 =>
3 Pb(NO3)2 + K3[Fe(CN)6] = Pb3[Fe(CN)6] + 3 K(NO3)2
Na2O + N2O = NaON =>
Na2O + N2O = 2 NaON
(ZnOH)3PO4 + H3PO4 = Zn(H2PO4)2 + H2O =>
(ZnOH)3PO4 + 5 H3PO4 = 3 Zn(H2PO4)2 + 3 H2O
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
C31H46O2 + O2 = CO2 + H2O =>
2 C31H46O2 + 83 O2 = 62 CO2 + 46 H2O
Mn + H(SO4) = Mn(SO4) + H2 =>
2 Mn + 2 H(SO4) = 2 Mn(SO4) + H2
KMnO4 + SO2 = KMnO2 + SO4 =>
KMnO4 + SO2 = KMnO2 + SO4
Cu(NO3)2(aq) + NaOH(aq) = Cu(OH)2(s) + NaNO3(aq) =>
Cu(NO3)2(aq) + 2 NaOH(aq) = Cu(OH)2(s) + 2 NaNO3(aq)
Cu + PtNO3 = Pt + Cu(NO3)2 =>
Cu + 2 PtNO3 = 2 Pt + Cu(NO3)2
AsH3 + NaMnO4 + H2O = H3AsO4 + MnO2 + NaOH =>
3 AsH3 + 8 NaMnO4 + 4 H2O = 3 H3AsO4 + 8 MnO2 + 8 NaOH
Cu(s) + AgNO3(aq) = Ag(s) + CuNO3(aq) =>
Cu(s) + AgNO3(aq) = Ag(s) + CuNO3(aq)
NaClO + As + Na(OH) = Na3AsO4 + NaCl + H2O =>
5 NaClO + 2 As + 6 Na(OH) = 2 Na3AsO4 + 5 NaCl + 3 H2O
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/16/24
Équations équilibrées sur11/15/23
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