| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ag(NO3)(aq) + KI(aq) = AgI(s) + KNO3(aq)
HMnO4 + AsH2 + H2SO4 = H2AsO4 + MnSO4 + H2O =>
8 HMnO4 + 5 AsH2 + 8 H2SO4 = 5 H2AsO4 + 8 MnSO4 + 12 H2O
AuCl4{-} + AsH3 + OH{-} = Au + Cl{-} + AsO3{3-} + H2O =>
2 AuCl4{-} + AsH3 + 9 OH{-} = 2 Au + 8 Cl{-} + AsO3{3-} + 6 H2O
KCl(aq) + Pb(C2H3O2)2 = KC2H3O2 + PbCl2 =>
2 KCl(aq) + Pb(C2H3O2)2 = 2 KC2H3O2 + PbCl2
FeO*Cr2O3 + Na2O2 = NaFeO2 + Na2Cr2O7 + Na2O =>
2 FeO*Cr2O3 + 7 Na2O2 = 2 NaFeO2 + 2 Na2Cr2O7 + 4 Na2O
C(s) + O2(s) = CO2(g) =>
C(s) + O2(s) = CO2(g)
PBr3 + KOH = KBr + K2HPO3 + H2O =>
PBr3 + 5 KOH = 3 KBr + K2HPO3 + 2 H2O
CH3NH2 + CH3CH2COCl = CH3CH2CONHCH3 + HCl =>
CH3NH2 + CH3CH2COCl = CH3CH2CONHCH3 + HCl
MnI4 = Mn + I2 =>
MnI4 = Mn + 2 I2
Cu(s) + Fe(NO3)2(aq) = Cu(NO3)2 + Fe =>
Cu(s) + Fe(NO3)2(aq) = Cu(NO3)2 + Fe
C36H74 + O2 = C18H36O2 + H2O =>
2 C36H74 + 5 O2 = 4 C18H36O2 + 2 H2O
MnSO4 + O3 + KOH = KMnO4 + H2O + K2SO4 =>
6 MnSO4 + 5 O3 + 18 KOH = 6 KMnO4 + 9 H2O + 6 K2SO4
CrO4{-2}(aq) + CN{-}(aq) + H2O(l) = CNO{-}(aq) + Cr(OH)4{-}(aq) + OH{-}(aq) =>
2 CrO4{-2}(aq) + 3 CN{-}(aq) + 5 H2O(l) = 3 CNO{-}(aq) + 2 Cr(OH)4{-}(aq) + 2 OH{-}(aq)
C6H12O6 = C4H7OH + H2O + CO2 =>
11 C6H12O6 = 12 C4H7OH + 18 H2O + 18 CO2
Ba(H2PO4)2 + Ba(OH)2 = Ba3(PO4)2 + H2O =>
Ba(H2PO4)2 + 2 Ba(OH)2 = Ba3(PO4)2 + 4 H2O
CH2O + Cu(OH)2 + NaOH = HCOONa + Cu2O + H2O =>
CH2O + 2 Cu(OH)2 + NaOH = HCOONa + Cu2O + 3 H2O
CsCl(aq) + K3PO4(aq) = Cs3PO4(aq) + KCl(aq) =>
3 CsCl(aq) + K3PO4(aq) = Cs3PO4(aq) + 3 KCl(aq)
Ag3PO4 + Zn + H2SO4 = Ag + PH3 + ZnSO4 + H2O =>
2 Ag3PO4 + 11 Zn + 11 H2SO4 = 6 Ag + 2 PH3 + 11 ZnSO4 + 8 H2O
CH3CH2CH2Cl + KOH = CH3CH2CH2OH + KCl =>
CH3CH2CH2Cl + KOH = CH3CH2CH2OH + KCl
Al + H3Po4 = Al(Po4) + H2 =>
2 Al + 2 H3Po4 = 2 Al(Po4) + 3 H2
C9H11O3N + O2 = CO2 + H2O + NH3 =>
2 C9H11O3N + 19 O2 = 18 CO2 + 8 H2O + 2 NH3
Ag + K4[Fe(CN)6] = Ag4[Fe(CN)6] + K =>
4 Ag + K4[Fe(CN)6] = Ag4[Fe(CN)6] + 4 K
Fe2S3 + Cl2 = FeCl3 + S =>
Fe2S3 + 3 Cl2 = 2 FeCl3 + 3 S
CH3CH2OH + O2 = CO2 + H2O =>
CH3CH2OH + 3 O2 = 2 CO2 + 3 H2O
Au(CN)4 + Zn = Au + Zn(CN)4 =>
Au(CN)4 + Zn = Au + Zn(CN)4
AgNO3(aq) + KI(aq) = AgI + KNO3 =>
AgNO3(aq) + KI(aq) = AgI + KNO3
NaF = Na + F2 =>
2 NaF = 2 Na + F2
H2PtCl6 + N2H4 = H2PtCl4 + N2 + HCl =>
2 H2PtCl6 + N2H4 = 2 H2PtCl4 + N2 + 4 HCl
Cu + Pb(NO3)2 = CuPb(NO3)2 =>
Cu + Pb(NO3)2 = CuPb(NO3)2
CH2ClCH2Cl + Zn = CH2CH2 + ZnCl2 =>
CH2ClCH2Cl + Zn = CH2CH2 + ZnCl2
HNO2 + Cl2 + H2O = HNO3 + HCl =>
HNO2 + Cl2 + H2O = HNO3 + 2 HCl
C2H2O4 + H2O = C2HO4 + H3O =>
C2H2O4 + H2O = C2HO4 + H3O
Pb(NO3)2 + MgSO4 = Mg(NO3)2 + PbSO4 =>
Pb(NO3)2 + MgSO4 = Mg(NO3)2 + PbSO4
HClO4 + NaOH = H + OH + NaClO4 =>
HClO4 + NaOH = H + OH + NaClO4
K + HSO4 = KSO4 + HS + H2O =>
8 K + 9 HSO4 = 8 KSO4 + HS + 4 H2O
H2CO + NaBH4 + H2O = H3COH + NaB(OH)4 =>
4 H2CO + NaBH4 + 4 H2O = 4 H3COH + NaB(OH)4
KY + NO2 = Y2 + KNO2 =>
2 KY + 2 NO2 = Y2 + 2 KNO2
Na2S2O3 + AgNO3 + H2O = Ag2S + H2SO4 + NaNO3 =>
Na2S2O3 + 2 AgNO3 + H2O = Ag2S + H2SO4 + 2 NaNO3
CuCl + H2 = HCu + Cl =>
2 CuCl + H2 = 2 HCu + 2 Cl
Na3PO4 + MnI2 = Na3I2 + MnPO4 =>
Na3PO4 + MnI2 = Na3I2 + MnPO4
Ca + H5IO6 = Ca5(IO6)2 + H2 =>
5 Ca + 2 H5IO6 = Ca5(IO6)2 + 5 H2
KClO3 + P = KCl + P2O2 =>
2 KClO3 + 6 P = 2 KCl + 3 P2O2
HOI + KOH = KOI + H2O =>
HOI + KOH = KOI + H2O
O2 + ClO = Cl2O5 =>
3 O2 + 4 ClO = 2 Cl2O5
Cr(ClO)3 + Ca(NO2)2 = Cr(NO2)3 + Ca(ClO)2 =>
2 Cr(ClO)3 + 3 Ca(NO2)2 = 2 Cr(NO2)3 + 3 Ca(ClO)2
C6H12O6 + Cu(OH)2 = CuOH + CO2 + H2O =>
C6H12O6 + 24 Cu(OH)2 = 24 CuOH + 6 CO2 + 18 H2O
Fe + HCl = Fe(HCl) =>
Fe + HCl = Fe(HCl)
C3H8 + O8 = CO2 + H2O =>
4 C3H8 + 5 O8 = 12 CO2 + 16 H2O
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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