| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(HSO4)2 + 2 NaOH = CuSO4 + Na2SO4 + 2 H2O
HNO3 + KI + HCl = I2 + N2 + KCl + H2O =>
2 HNO3 + 10 KI + 10 HCl = 5 I2 + N2 + 10 KCl + 6 H2O
C2H2O4 = CH2O2 + CO2 =>
C2H2O4 = CH2O2 + CO2
Bi + F = BiF5 =>
Bi + 5 F = BiF5
LiCN + Al2(SO4)3 = LiCN(SO4)2 + Al =>
3 LiCN + 2 Al2(SO4)3 = 3 LiCN(SO4)2 + 4 Al
BaCl2 + NaNO2 = BaNO2 + NaCl2 =>
BaCl2 + NaNO2 = BaNO2 + NaCl2
C3H3Cu + HNO3 = C3H4 + Cu(NO3)2 + NO2 + H2O =>
C3H3Cu + 3 HNO3 = C3H4 + Cu(NO3)2 + NO2 + H2O
Mg + SO2 = MgO2 + S =>
Mg + SO2 = MgO2 + S
SrN6 + P3N5 + NH4Cl = SrP3N5NH + SrCl2 + N2 =>
9 SrN6 + 8 P3N5 + 2 NH4Cl = 8 SrP3N5NH + SrCl2 + 24 N2
AgNO3(aq) + I(aq) = INO3 + Ag =>
AgNO3(aq) + I(aq) = INO3 + Ag
FeS + O2 + H2O = Fe2O3 + H2SO4 =>
4 FeS + 9 O2 + 4 H2O = 2 Fe2O3 + 4 H2SO4
Ba{2} + OH{-} = Ba(OH)2 =>
Ba{2} + 2 OH{-} = Ba(OH)2
BaO + Cl = BaCl2 + O2 =>
2 BaO + 4 Cl = 2 BaCl2 + O2
K2MnO4 + Cl2 = KMnO4 + KCl =>
2 K2MnO4 + Cl2 = 2 KMnO4 + 2 KCl
HCuCl2 + H2O = H2CuCl2(OH) =>
HCuCl2 + H2O = H2CuCl2(OH)
Mn + PO4 = Mn3(PO4)2 =>
3 Mn + 2 PO4 = Mn3(PO4)2
MnO4{-} + MnO2 + OH{-} = MnO4{2-} + H2O =>
2 MnO4{-} + MnO2 + 4 OH{-} = 3 MnO4{2-} + 2 H2O
C3H8O3 + H2O = CO2 + H2 =>
C3H8O3 + 3 H2O = 3 CO2 + 7 H2
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
Mg(s) + AlCl(aq) = Al(s) + MgCl2(aq) =>
Mg(s) + 2 AlCl(aq) = 2 Al(s) + MgCl2(aq)
C6H10O5 + NH4NO3 = CO + N2 + H2O =>
C6H10O5 + 6 NH4NO3 = 6 CO + 6 N2 + 17 H2O
MoO3 + NaOH = Na2MoO4 + H2O =>
MoO3 + 2 NaOH = Na2MoO4 + H2O
K4Fe(CN)6 + KMnO4 + H2(SO4) = KH(SO4) + Fe2(SO4)3 + Mn(SO4) + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2(SO4) = 162 KH(SO4) + 5 Fe2(SO4)3 + 122 Mn(SO4) + 60 HNO3 + 60 CO2 + 188 H2O
Na3VO4 + H2SO4 + Zn = VOSO4 + ZnSO4 + Na2SO4 + H2O =>
2 Na3VO4 + 6 H2SO4 + Zn = 2 VOSO4 + ZnSO4 + 3 Na2SO4 + 6 H2O
MgCO3 + HCOOH = (HCOO)2Mg + CO2 + H2O =>
MgCO3 + 2 HCOOH = (HCOO)2Mg + CO2 + H2O
SiCl4(l) + H2O = SiO2(s) + HCl(aq) =>
SiCl4(l) + 2 H2O = SiO2(s) + 4 HCl(aq)
C7H8NO2 + KMnO4 + H2SO4 = C7H6NO4 + K2SO4 + MnSO4 + H2O =>
5 C7H8NO2 + 6 KMnO4 + 9 H2SO4 = 5 C7H6NO4 + 3 K2SO4 + 6 MnSO4 + 14 H2O
CS4 + O2 = CO2 + SO2 =>
CS4 + 5 O2 = CO2 + 4 SO2
C3H4 + KMnO4 + H2O = C2H2(OH)2 + MnO2 + KOH =>
6 C3H4 + 8 KMnO4 + 10 H2O = 9 C2H2(OH)2 + 8 MnO2 + 8 KOH
Cr2O7 + NaOH = CrO4 + H2O + Na =>
Cr2O7 + 2 NaOH = 2 CrO4 + H2O + 2 Na
GeH4 + GeF4 = GeF3H =>
GeH4 + 3 GeF4 = 4 GeF3H
Pb2(aq) + Cl(aq) = PbCl2(s) =>
Pb2(aq) + 4 Cl(aq) = 2 PbCl2(s)
MgSO3 + H2O = Mg(OH)2 + SO2 =>
MgSO3 + H2O = Mg(OH)2 + SO2
S2 + Cl = S2Cl2 =>
S2 + 2 Cl = S2Cl2
K[Sb(OH)6] + HCl = KCl + H[Sb(OH)6] =>
K[Sb(OH)6] + HCl = KCl + H[Sb(OH)6]
CrO2{-} + H2O + ClO{-} = CrO4{-2} + Cl2 + OH{-} =>
2 CrO2{-} + 2 H2O + 6 ClO{-} = 2 CrO4{-2} + 3 Cl2 + 4 OH{-}
NaHS + Al(OH)3 = Al2S3 + Na2S + H2O =>
6 NaHS + 2 Al(OH)3 = Al2S3 + 3 Na2S + 6 H2O
Al(s) + AgNo3(aq) = Ag(s) + Al(No3)3(aq) =>
Al(s) + 3 AgNo3(aq) = 3 Ag(s) + Al(No3)3(aq)
Cu(NO3)2(aq) + K(s) = K(NO3)(aq) + Cu(s) =>
Cu(NO3)2(aq) + 2 K(s) = 2 K(NO3)(aq) + Cu(s)
HCl + CH3COO = CH3COOCl + H2 =>
2 HCl + 2 CH3COO = 2 CH3COOCl + H2
P(s) + Cl2 = PCl3 =>
2 P(s) + 3 Cl2 = 2 PCl3
Rh + H2SO4 = Rh2(SO4)3 + SO2 + H2O =>
2 Rh + 6 H2SO4 = Rh2(SO4)3 + 3 SO2 + 6 H2O
(CH3)3N + H2SO4 = (CH3)3NH2SO4 =>
(CH3)3N + H2SO4 = (CH3)3NH2SO4
KNO3(aq) + LiCl(aq) = KCl + LiNO3 =>
KNO3(aq) + LiCl(aq) = KCl + LiNO3
NaOH + (NH4)3PO4 = Na3PO4 + H2O + NH3 =>
3 NaOH + (NH4)3PO4 = Na3PO4 + 3 H2O + 3 NH3
Na2B4O7 + Cr2(SO4)3 = NaBO2 + Cr(BO2)3 + SO2 + O2 =>
6 Na2B4O7 + 2 Cr2(SO4)3 = 12 NaBO2 + 4 Cr(BO2)3 + 6 SO2 + 3 O2
Hg + K2SO4 = HgSO4 + K =>
Hg + K2SO4 = HgSO4 + 2 K
Ca(CH3CO2)2(aq) + HCl(aq) = CaCl2(aq) + HCH3CO2(aq) =>
Ca(CH3CO2)2(aq) + 2 HCl(aq) = CaCl2(aq) + 2 HCH3CO2(aq)
AlOHCl2 + HCl = AlCl3 + H2O =>
AlOHCl2 + HCl = AlCl3 + H2O
NaCN + H2O2 = NaOCN + H2O =>
NaCN + H2O2 = NaOCN + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
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