| Équations équilibrées la veille | Équations équilibrées le lendemain |
CUO + 2 HCl = CUCl2 + H2O
HI + CoSO4 = H2SO4 + CoI2 =>
2 HI + CoSO4 = H2SO4 + CoI2
C6H10 + KMnO4 + H2SO4 = C68O7 + MnSO4 + K2SO4 + H2O =>
170 C6H10 + 382 KMnO4 + 573 H2SO4 = 15 C68O7 + 382 MnSO4 + 191 K2SO4 + 1423 H2O
BrCl + H2O = HBrO + HCl =>
BrCl + H2O = HBrO + HCl
AgC2H3O2 + K3PO4 = Ag3PO4 + KC2H3O2 =>
3 AgC2H3O2 + K3PO4 = Ag3PO4 + 3 KC2H3O2
Rb + H2O(l) = RbOH(aq) + H2(g) =>
2 Rb + 2 H2O(l) = 2 RbOH(aq) + H2(g)
NH2 + CH4 = HCN + H2 =>
2 NH2 + 2 CH4 = 2 HCN + 5 H2
CH3C + Cl2 = CHCl3 + HCl =>
2 CH3C + 7 Cl2 = 4 CHCl3 + 2 HCl
NaH2PO4 + Ca(OH)2 = Ca3(PO4)2 + NaOH + H2O =>
2 NaH2PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 2 NaOH + 4 H2O
K2S + MnCl3 = KCl + Mn2S3 =>
3 K2S + 2 MnCl3 = 6 KCl + Mn2S3
Mg + SiO2 = SiMg + O2 =>
Mg + SiO2 = SiMg + O2
(HCH2ClCO2) + OH = CH2ClCO2 + H2O =>
(HCH2ClCO2) + OH = CH2ClCO2 + H2O
HCOOH + NH4OH = NH4(HCOO) + H2O =>
HCOOH + NH4OH = NH4(HCOO) + H2O
Mg + SiO2 = SiMg + O2 =>
Mg + SiO2 = SiMg + O2
S2O3{2-} + I2 = S4O6{2-} + I{-} =>
2 S2O3{2-} + I2 = S4O6{2-} + 2 I{-}
Cr(NO3)3(aq) + Na3PO4(aq) = CrPO4(s) + NaNO3(aq) =>
Cr(NO3)3(aq) + Na3PO4(aq) = CrPO4(s) + 3 NaNO3(aq)
Cr{3+} + ClO3{-} + H2O = Cl{-} + CrO4{-} + H{+} =>
3 Cr{3+} + 2 ClO3{-} + 6 H2O = 2 Cl{-} + 3 CrO4{-} + 12 H{+}
KOH + Cl2 = KCl + KClOO3 + H2O =>
8 KOH + 4 Cl2 = 7 KCl + KClOO3 + 4 H2O
Zn(OH)2 + NH3 = Zn(NH3)4 + OH =>
Zn(OH)2 + 4 NH3 = Zn(NH3)4 + 2 OH
KCl + O2 = KClO3 =>
2 KCl + 3 O2 = 2 KClO3
Mg + SiO2 = SiMg + O2 =>
Mg + SiO2 = SiMg + O2
V2(CO3)3 + HCl = VCl3 + H2O + CO2 =>
V2(CO3)3 + 6 HCl = 2 VCl3 + 3 H2O + 3 CO2
AsBr3 + H2O = H3AsO3 + HBr =>
AsBr3 + 3 H2O = H3AsO3 + 3 HBr
Cu(OH)2 + BaBr2 = Ba(OH)2 + CuBr2 =>
Cu(OH)2 + BaBr2 = Ba(OH)2 + CuBr2
FeCl2 + Cl2 = FeCl2Cl2 =>
FeCl2 + Cl2 = FeCl2Cl2
C4H9NH2 + H2O + FeCl3 = Fe(OH)3 + C4H9NH3Cl =>
3 C4H9NH2 + 3 H2O + FeCl3 = Fe(OH)3 + 3 C4H9NH3Cl
Co(NO3)2 + NH4OH = NH4NO3 + H2O + Co(NH3)6(OH)2 =>
Co(NO3)2 + 8 NH4OH = 2 NH4NO3 + 6 H2O + Co(NH3)6(OH)2
CuClO3 + H2S = Cu2S + HClO3 =>
2 CuClO3 + H2S = Cu2S + 2 HClO3
Cr(OH)3 + HCl = Cr(OH)2 + H2O + Cl2 =>
2 Cr(OH)3 + 2 HCl = 2 Cr(OH)2 + 2 H2O + Cl2
Mg + Il = MgIl =>
Mg + Il = MgIl
O + S2 = S + SO =>
O + S2 = S + SO
P4O10 + NaOH = Na4P2O7 + H2O =>
P4O10 + 8 NaOH = 2 Na4P2O7 + 4 H2O
Zn + HNO3(fdil) = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3(fdil) = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
SCl2 + H3N = NH4Cl + S2N4 + S =>
6 SCl2 + 16 H3N = 12 NH4Cl + S2N4 + 4 S
MnO4{-} + Fe2{+} = Mn2{+} + Fe3{+} + O =>
2 MnO4{-} + 9 Fe2{+} = Mn2{+} + 6 Fe3{+} + 8 O
KHCO3 + C6H8O7 = CO2 + H2O + K3C6H5O7 =>
3 KHCO3 + C6H8O7 = 3 CO2 + 3 H2O + K3C6H5O7
BaCl2 + Fe = BaCl2Fe =>
BaCl2 + Fe = BaCl2Fe
KMnO4 + H3CCOCH + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
14 KMnO4 + 5 H3CCOCH + 21 H2SO4 = 14 MnSO4 + 7 K2SO4 + 15 CO2 + 31 H2O
In + HBr = InBr3 + H =>
In + 3 HBr = InBr3 + 3 H
Ca + HBr = CaBr2 + H2 =>
Ca + 2 HBr = CaBr2 + H2
Al2(SO4)3 + (NH4)(OH) = Al(OH)3 + (NH4)2(SO4) =>
Al2(SO4)3 + 6(NH4)(OH) = 2 Al(OH)3 + 3(NH4)2(SO4)
Al(NO3)3 + NaBr = AlBr3 + NaNO3 =>
Al(NO3)3 + 3 NaBr = AlBr3 + 3 NaNO3
Al(OH)3 + KOH = K3 + Al(OH)6 =>
Al(OH)3 + 3 KOH = K3 + Al(OH)6
K + NiSO4 = K2SO4 + Ni =>
2 K + NiSO4 = K2SO4 + Ni
Mg + HS = MgH2 + S2 =>
Mg + 2 HS = MgH2 + S2
KMnO4 + C6H5CHCHC2H5 + H2SO4 = C6H5COOH + C2H5COOH + K2SO4 + MnSO4 =>
8 KMnO4 + 6 C6H5CHCHC2H5 + 12 H2SO4 = 3 C6H5COOH + 13 C2H5COOH + 4 K2SO4 + 8 MnSO4
H2O + MoNaBH4 = H2 + MoO6 + NaBO =>
7 H2O + MoNaBH4 = 9 H2 + MoO6 + NaBO
C2O4{2-} + H3O{+} = H2C2O4 + H2O =>
C2O4{2-} + 2 H3O{+} = H2C2O4 + 2 H2O
S2O3{2-} + I2 = S4O6{2-} + I{-} =>
2 S2O3{2-} + I2 = S4O6{2-} + 2 I{-}
K(s) + Cr{+3}(aq) = Cr(s) + K{+}(aq) =>
3 K(s) + Cr{+3}(aq) = Cr(s) + 3 K{+}(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/16/25
Équations équilibrées sur02/15/24
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