| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeCl3 + Zn = FeCl2 + ZnCl
NiCl2 + NH3 = NiNH3 + Cl =>
NiCl2 + NH3 = NiNH3 + 2 Cl
Al2(SO4)3 + KOH = Al(OH)3 + K2 + SO4 =>
Al2(SO4)3 + 6 KOH = 2 Al(OH)3 + 3 K2 + 3 SO4
(NH4)2Fe(SO4)2 + I2 = FeI3 + (NH4)2SO4 + Fe2(SO4)3 =>
6(NH4)2Fe(SO4)2 + 3 I2 = 2 FeI3 + 6(NH4)2SO4 + 2 Fe2(SO4)3
Cu(CO3) + HNO3 = H2O + CO2 + Cu(NO3)2 =>
Cu(CO3) + 2 HNO3 = H2O + CO2 + Cu(NO3)2
iron + copper(II)chloride = iron(II)chloride + copper =>
Fe + CuCl2 = FeCl2 + Cu
H2SO4 + Ac = Ac2SO4 + SO2 + H2O =>
2 H2SO4 + 2 Ac = Ac2SO4 + SO2 + 2 H2O
CuBr2(aq) + NH4OH(aq) = CuOH(s) + NH4Br2 =>
CuBr2(aq) + NH4OH(aq) = CuOH(s) + NH4Br2
Mg3N2 + D2O = Mg(OD)2 + ND3 =>
Mg3N2 + 6 D2O = 3 Mg(OD)2 + 2 ND3
CH3COOH + C6H5OH = CH3COOC6H5 + H2O =>
CH3COOH + C6H5OH = CH3COOC6H5 + H2O
NH4CO3 + NaOH = NH4OH + NaCO3 =>
NH4CO3 + NaOH = NH4OH + NaCO3
SO2 + Fe{+3} + H2O = H3O{+} + Fe{+2} + SO4{2-} =>
SO2 + 2 Fe{+3} + 6 H2O = 4 H3O{+} + 2 Fe{+2} + SO4{2-}
C18H36O + H2O = CO2 + CH4 =>
4 C18H36O + 34 H2O = 19 CO2 + 53 CH4
MnO2 + NaOH + H2O = Na2[Mn(OH)6] =>
MnO2 + 2 NaOH + 2 H2O = Na2[Mn(OH)6]
O2 + Be = BeO =>
O2 + 2 Be = 2 BeO
HNO2 + Mg(OH)2 = Mg(NO2)2 + H2O =>
2 HNO2 + Mg(OH)2 = Mg(NO2)2 + 2 H2O
SO2 + H2O = H3O{+} + HSO3{-} =>
SO2 + 2 H2O = H3O{+} + HSO3{-}
Ag + Hg = Ag(Hg) =>
Ag + Hg = Ag(Hg)
HNO2 + KOH = KNO2 + H2O =>
HNO2 + KOH = KNO2 + H2O
VCl2 + HCl = VCl3 + H2 =>
2 VCl2 + 2 HCl = 2 VCl3 + H2
Pb{2+} + Co = Co{3+} + Pb =>
3 Pb{2+} + 2 Co = 2 Co{3+} + 3 Pb
SO32{-} + CrO42{-} = SO42{-} + CrO2{-} =>
4 SO32{-} + CrO42{-} = 4 SO42{-} + CrO2{-}
HNO3 + Zn = Zn(NO3)2 + H2 =>
2 HNO3 + Zn = Zn(NO3)2 + H2
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
CH3COOH + Zn + ClO = H2O + ZnCl2 + CH3COO =>
4 CH3COOH + Zn + 2 ClO = 2 H2O + ZnCl2 + 4 CH3COO
KMnO4 + KOH = K2MnO4 + O2 + H2O =>
4 KMnO4 + 4 KOH = 4 K2MnO4 + O2 + 2 H2O
Cu(NO3)2 + Na2SO4 = CuSO4 + Na2(NO3)2 =>
Cu(NO3)2 + Na2SO4 = CuSO4 + Na2(NO3)2
KH + Br = HBr + K =>
KH + Br = HBr + K
Sb + S2 = Sb2S3 =>
4 Sb + 3 S2 = 2 Sb2S3
H2S + SO4 = S + H2O =>
4 H2S + SO4 = 5 S + 4 H2O
ZnI + H2O = ZnO + IH2 =>
ZnI + H2O = ZnO + IH2
Mg + Fe(MnO4)3 = Mg(MnO4)2 + Fe =>
3 Mg + 2 Fe(MnO4)3 = 3 Mg(MnO4)2 + 2 Fe
MnO4{-} + OH{-} + HSO3{-} = MnO4{2-} + SO4{2-} + H2O =>
2 MnO4{-} + 3 OH{-} + HSO3{-} = 2 MnO4{2-} + SO4{2-} + 2 H2O
ZnI + H2O = ZnO + IH2 =>
ZnI + H2O = ZnO + IH2
N2 + O2 + H2O = HNO3 =>
2 N2 + 5 O2 + 2 H2O = 4 HNO3
HNO3 + Fe = HFeNO3 =>
HNO3 + Fe = HFeNO3
Zn + FeBr = ZnBr + Fe =>
Zn + FeBr = ZnBr + Fe
Sn + HNO3 = SnO2 + NO2 + H2O =>
Sn + 4 HNO3 = SnO2 + 4 NO2 + 2 H2O
бензофенон + Acetone = H2O + C17H14O =>
8 C13H10O + 5 CH3COCH3 = 6 H2O + 7 C17H14O
Ir + F = IrF6 =>
Ir + 6 F = IrF6
Ca{+2} + (NO3){-} = Ca(NO3)2 =>
Ca{+2} + 2(NO3){-} = Ca(NO3)2
HNO2 + Mg(OH)2 = Mg(NO2)2 + H2O =>
2 HNO2 + Mg(OH)2 = Mg(NO2)2 + 2 H2O
Na2SO3 + MgCl2 = NaCl + MgSO3 =>
Na2SO3 + MgCl2 = 2 NaCl + MgSO3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
Na2CrO4 + KI + H2SO4 = Cr2(SO4)3 + I2 + K2SO4 + Na2SO4 + H2O =>
2 Na2CrO4 + 6 KI + 8 H2SO4 = Cr2(SO4)3 + 3 I2 + 3 K2SO4 + 2 Na2SO4 + 8 H2O
NH4VO3 + Zn = NH4Zn + VO3 =>
NH4VO3 + Zn = NH4Zn + VO3
K + H2O = H2 + KOH =>
2 K + 2 H2O = H2 + 2 KOH
C7H5((NO2)3) = C + H2 + N2 + O2 =>
2 C7H5((NO2)3) = 14 C + 5 H2 + 3 N2 + 6 O2
CsOH + H3PO4 = Cs3PO4 + HOH =>
3 CsOH + H3PO4 = Cs3PO4 + 3 HOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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