| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 FeO + Al2O3 = 3 Fe2O3 + 2 Al
Na6S + NiSO4 = Na2SO4 + Ni3S =>
Na6S + 3 NiSO4 = 3 Na2SO4 + Ni3S
Cl2 + KI2 = I2 + KCl2 =>
Cl2 + KI2 = I2 + KCl2
AsCl3(aq) + H2S(aq) = As2S3(s) + HCl =>
2 AsCl3(aq) + 3 H2S(aq) = As2S3(s) + 6 HCl
Pb + CH3COOH = Pb(CH3)COOH =>
Pb + CH3COOH = Pb(CH3)COOH
I2 + CCl4 = CI + Cl2 =>
I2 + 2 CCl4 = 2 CI + 4 Cl2
Sn + HNO3 = SnO2 + NO2 + H2O =>
Sn + 4 HNO3 = SnO2 + 4 NO2 + 2 H2O
NaOH(aq) + ZnBr2(aq) = NaBr2(aq) + ZnOH =>
NaOH(aq) + ZnBr2(aq) = NaBr2(aq) + ZnOH
KI3 + Cu(NO3)2 = CuI + I + KNO3 =>
2 KI3 + Cu(NO3)2 = CuI + 5 I + 2 KNO3
NaOH + HPO3 = Na3PO4 + H2O =>
3 NaOH + HPO3 = Na3PO4 + 2 H2O
Au + NaCN + O2 + H2O = Na[Au(CN)2] + NaOH =>
4 Au + 8 NaCN + O2 + 2 H2O = 4 Na[Au(CN)2] + 4 NaOH
Na2(SO4) + Cu(NO3)2 = Na(NO3) + Cu(SO4) =>
Na2(SO4) + Cu(NO3)2 = 2 Na(NO3) + Cu(SO4)
MgCl2(aq) + NaOH(aq) = MgOH(aq) + NaCl2(aq) =>
MgCl2(aq) + NaOH(aq) = MgOH(aq) + NaCl2(aq)
Zn(HCO3)2 + NaOH = ZnCO3 + Na2CO3 + H2O =>
Zn(HCO3)2 + 2 NaOH = ZnCO3 + Na2CO3 + 2 H2O
AgNO3 + (CH3COO)2Ca = (CH3COO)Ag + Ca(NO3)2 =>
2 AgNO3 + (CH3COO)2Ca = 2(CH3COO)Ag + Ca(NO3)2
K2CrO4 + H2S = Cr(OH)3 + S + KHS + H2O =>
2 K2CrO4 + 7 H2S = 2 Cr(OH)3 + 3 S + 4 KHS + 2 H2O
Li3N + D2O = LiOD + ND3 =>
Li3N + 3 D2O = 3 LiOD + ND3
H2O2 + H2SO4 + KI = K2SO4 + H2O + I2 =>
H2O2 + H2SO4 + 2 KI = K2SO4 + 2 H2O + I2
SiCl4(l) + H2O(l) = SiO2(s) + HCl(aq) =>
SiCl4(l) + 2 H2O(l) = SiO2(s) + 4 HCl(aq)
Zn + NO2 = Zn(NO2)2 =>
Zn + 2 NO2 = Zn(NO2)2
SiCl4(l) + H2O(l) = SiO2(s) + HCl(aq) =>
SiCl4(l) + 2 H2O(l) = SiO2(s) + 4 HCl(aq)
Mg + HCl = MgCl2 + H =>
Mg + 2 HCl = MgCl2 + 2 H
SiCl4(l) + H2O(l) = SiO2(s) + HCl(aq) =>
SiCl4(l) + 2 H2O(l) = SiO2(s) + 4 HCl(aq)
CH4 + KMnO4 + H2SO4 = CH3OH + K2SO4 + MnSO4 + H2O =>
5 CH4 + 2 KMnO4 + 3 H2SO4 = 5 CH3OH + K2SO4 + 2 MnSO4 + 3 H2O
KI + AgBr = AgI + KBr =>
KI + AgBr = AgI + KBr
SiCl4(l) + H2O(l) = SiO2(s) + HCl(aq) =>
SiCl4(l) + 2 H2O(l) = SiO2(s) + 4 HCl(aq)
H3CCOOH + Ag2O = Ag3 + H2O + CO2 =>
3 H3CCOOH + 12 Ag2O = 8 Ag3 + 6 H2O + 6 CO2
C6H12 + KMnO4 + H2O = C3H6O + MnO2 + KOH =>
3 C6H12 + 4 KMnO4 + 2 H2O = 6 C3H6O + 4 MnO2 + 4 KOH
SiCl4(l) + H2O(l) = SiO2(s) + HCl(aq) =>
SiCl4(l) + 2 H2O(l) = SiO2(s) + 4 HCl(aq)
(HNO)3 = HO + N =>
(HNO)3 = 3 HO + 3 N
SiCl4(l) + H2O(l) = SiO2(s) + HCl(aq) =>
SiCl4(l) + 2 H2O(l) = SiO2(s) + 4 HCl(aq)
HS + AlBr3 = HBr + AlS3 =>
3 HS + AlBr3 = 3 HBr + AlS3
NO2 + MnO4 = MnO2 + NO3 =>
2 NO2 + MnO4 = MnO2 + 2 NO3
Al2(SO4)3 + Sr(C2H3O2)2 = Al(C2H3O2)3 + SrSO4 =>
Al2(SO4)3 + 3 Sr(C2H3O2)2 = 2 Al(C2H3O2)3 + 3 SrSO4
Br2Mg + Cl = MgCl2 + Br =>
Br2Mg + 2 Cl = MgCl2 + 2 Br
Cr3 + Sn2Cl4 = Cr2Cl3 + Sn =>
8 Cr3 + 9 Sn2Cl4 = 12 Cr2Cl3 + 18 Sn
K3Fe(CN)6 = KCN + Fe3C + N2 + C2N2 =>
6 K3Fe(CN)6 = 18 KCN + 2 Fe3C + N2 + 8 C2N2
Pt + CaCl2 + (CH3)2CO + CO + H2O = Pt2Cl + Ca(C2H3O2)2 =>
20 Pt + 5 CaCl2 + 3(CH3)2CO + 11 CO + 6 H2O = 10 Pt2Cl + 5 Ca(C2H3O2)2
NH2{-} + H2O = NH{2-} + H3O{+} =>
NH2{-} + H2O = NH{2-} + H3O{+}
C3H8O(l) + O2(g) = CO(l) + H2O(g) =>
C3H8O(l) + 3 O2(g) = 3 CO(l) + 4 H2O(g)
CuO + H2SO4(aq) = CuSO4 + H2O =>
CuO + H2SO4(aq) = CuSO4 + H2O
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
BrO{-} + C2(OH)4{-} + OH{-} = Br{-} + C2O4{2-} + H2O =>
3 BrO{-} + 2 C2(OH)4{-} + 2 OH{-} = 3 Br{-} + 2 C2O4{2-} + 5 H2O
CuSO4 + Zn = ZnO + SO2 + CuO =>
CuSO4 + Zn = ZnO + SO2 + CuO
Al(Cr2O7)3 + PbSiO3 + H2SiO3 = Al2(SiO3)3 + Cr2(SiO3)3 + Pb(SiO3)2 + H2O =>
2 Al(Cr2O7)3 + 21 PbSiO3 + 42 H2SiO3 = Al2(SiO3)3 + 6 Cr2(SiO3)3 + 21 Pb(SiO3)2 + 42 H2O
Ga2O3 + CsOH = CsGaO2 + H2O =>
Ga2O3 + 2 CsOH = 2 CsGaO2 + H2O
NaCHO3 = Na2C2O4 + H2O + O2 =>
4 NaCHO3 = 2 Na2C2O4 + 2 H2O + O2
P + KClO3 = KCl + P2O5 =>
6 P + 5 KClO3 = 5 KCl + 3 P2O5
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/26/24
Équations équilibrées sur02/25/23
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