| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe + 3 Cl2 = 2 FeCl3
CH3COH + O = COOH + H2O =>
CH3COH + 4 O = 2 COOH + H2O
Na2O + SO3 = Na3SO3 + O2 =>
6 Na2O + 4 SO3 = 4 Na3SO3 + 3 O2
NaCl + (NH4)2SO4 + MgSO4 + Na5P3O10 + H2O = NH4MgPO4*6H2O + Na2SO4 + HCl =>
8 NaCl + 3(NH4)2SO4 + 6 MgSO4 + 2 Na5P3O10 + 40 H2O = 6 NH4MgPO4*6H2O + 9 Na2SO4 + 8 HCl
C6H16O2 + O2 = CO2 + H2O =>
C6H16O2 + 9 O2 = 6 CO2 + 8 H2O
NiBr2 + KOH = Ni(OH)2 + Br2K2 =>
NiBr2 + 2 KOH = Ni(OH)2 + Br2K2
KClO3 + H2SO4 = K2SO4 + O2 + Cl2O2 + H2O =>
4 KClO3 + 2 H2SO4 = 2 K2SO4 + 3 O2 + 2 Cl2O2 + 2 H2O
MoO3 + K2O = KMo + O =>
2 MoO3 + K2O = 2 KMo + 7 O
H9PO4 = H2PO4 + H =>
H9PO4 = H2PO4 + 7 H
Ni + HCl = Ni(Cl)3 + H2 =>
2 Ni + 6 HCl = 2 Ni(Cl)3 + 3 H2
H2 + F2 = HF =>
H2 + F2 = 2 HF
Rb2S + K = K2S + Rb =>
Rb2S + 2 K = K2S + 2 Rb
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
(NH4)2S + TiCl4 + H2O = Ti(OH)4 + H2S + NH4Cl =>
2(NH4)2S + TiCl4 + 4 H2O = Ti(OH)4 + 2 H2S + 4 NH4Cl
HNO3 + P + H2P = NO + H3PO4 =>
4 HNO3 + P + H2P = 4 NO + 2 H3PO4
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
SrO + H2S = SrS + H2O =>
SrO + H2S = SrS + H2O
K4X + KCl2 = K3X + KCl =>
K4X + KCl2 = K3X + 2 KCl
HNO3 + Mg = MgNO3 + H2O + NH3 =>
9 HNO3 + 8 Mg = 8 MgNO3 + 3 H2O + NH3
Al + HCl = Al(Cl) + H2 =>
2 Al + 2 HCl = 2 Al(Cl) + H2
HIO3 + CO = HI + CO2 =>
HIO3 + 3 CO = HI + 3 CO2
Pb(NO3)2 + NaI = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
C6H6 + H2SO4 = C6H5SO3H + H2O =>
C6H6 + H2SO4 = C6H5SO3H + H2O
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Fe2O3 + KOH + KNO3 = K2FeO4 + KNO2 + H2O =>
Fe2O3 + 4 KOH + 3 KNO3 = 2 K2FeO4 + 3 KNO2 + 2 H2O
C6H12O6 = C2 + H2O =>
C6H12O6 = 3 C2 + 6 H2O
C6H18Al2 + O3 = Al2O3 + CO2 + H2O =>
C6H18Al2 + 8 O3 = Al2O3 + 6 CO2 + 9 H2O
C4H7ClO2 + O2 = CO2 + HCl + H2O =>
2 C4H7ClO2 + 9 O2 = 8 CO2 + 2 HCl + 6 H2O
LiCl(l) = Li2 + Cl2 =>
2 LiCl(l) = Li2 + Cl2
IF5 = I2 + F2 =>
2 IF5 = I2 + 5 F2
H2SO4 + Zn = H2 + ZnSO4 =>
H2SO4 + Zn = H2 + ZnSO4
SiO2 + KOH = K2OSiO2 + *H2O =>
SiO2 + 2 KOH = K2OSiO2 + *H2O
SnCl2 + Hg2Cl2 + HCl = H2[SnCl6] + Hg =>
SnCl2 + Hg2Cl2 + 2 HCl = H2[SnCl6] + 2 Hg
FeSO4 + AgNO3 = Fe(NO3)2 + SO4(Ag)2 =>
FeSO4 + 2 AgNO3 = Fe(NO3)2 + SO4(Ag)2
K2S + Cl2 = KCl2 + S =>
K2S + 2 Cl2 = 2 KCl2 + S
Cd3(PO4)2(s) + (NH4)2S(aq) = CdS(s) + (NH4)3PO4(aq) =>
Cd3(PO4)2(s) + 3(NH4)2S(aq) = 3 CdS(s) + 2(NH4)3PO4(aq)
CaHCO3 + C6H8O7 = CaC6H8O7 + CO3 + H =>
CaHCO3 + C6H8O7 = CaC6H8O7 + CO3 + H
MnO2 + HBr = MnBr2 + H2O + Br2 =>
MnO2 + 4 HBr = MnBr2 + 2 H2O + Br2
Cr{+3} + Mg = Cr{+2} + Mg{2+}redox =>
2 Cr{+3} + Mg = 2 Cr{+2} + Mg{2+}redox
AgCl + ZnI2 = AgI + ZnCl2 =>
2 AgCl + ZnI2 = 2 AgI + ZnCl2
Cu(s) + PtCl2(aq) = CuCl(aq) + PtCl(aq) =>
Cu(s) + PtCl2(aq) = CuCl(aq) + PtCl(aq)
Al(OH)3 + NaCl = AlCl3 + NaOH =>
Al(OH)3 + 3 NaCl = AlCl3 + 3 NaOH
Na3PO4 + MgF2 = NaF + Mg3(PO4)2 =>
2 Na3PO4 + 3 MgF2 = 6 NaF + Mg3(PO4)2
SiO2Cu(OH)2 = CuSiO3H2O =>
SiO2Cu(OH)2 = CuSiO3H2O
AgNO3 + K3Fe(CN)6 = Ag3Fe(CN)6 + KNO3 =>
3 AgNO3 + K3Fe(CN)6 = Ag3Fe(CN)6 + 3 KNO3
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Zn + K2Cr2O7 + NaOH + H2O = Na2[Zn(OH)4] + Na3[Cr(OH)6] + KOH =>
3 Zn + K2Cr2O7 + 12 NaOH + 7 H2O = 3 Na2[Zn(OH)4] + 2 Na3[Cr(OH)6] + 2 KOH
C3H6O + I2 + NaOH = CHI3 + CO2HNa + H2ONaI =>
C3H6O + 5 I2 + 5 NaOH = 2 CHI3 + CO2HNa + 4 H2ONaI
C6H5MgBr + CrCl3 = (C6H5)5CrBr + MgBr2 + MgCl2 + CrCl2 =>
5 C6H5MgBr + 4 CrCl3 = (C6H5)5CrBr + 2 MgBr2 + 3 MgCl2 + 3 CrCl2
C2H4 + Cu(OH)2 = CH3CHO + Cu + H2O =>
C2H4 + Cu(OH)2 = CH3CHO + Cu + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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