| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 PCl5 = P3Cl + 14 Cl
H2O2 + H2SO4 + CuI = CuSO4 + H2IO3 + H2O =>
3 H2O2 + H2SO4 + CuI = CuSO4 + H2IO3 + 3 H2O
XCHOH + MnO4{-} + H{+} = XCO + Mn{2+} + H2O =>
5 XCHOH + 2 MnO4{-} + 6 H{+} = 5 XCO + 2 Mn{2+} + 8 H2O
NiSO4 + HCl = NiCl + HSO4 =>
NiSO4 + HCl = NiCl + HSO4
NaBH4 + H2O2 = NaBO2 + H2O =>
NaBH4 + 4 H2O2 = NaBO2 + 6 H2O
C6H12O6 + O66NH3 = C44H73N086O12 + H2O + CO2 =>
3773 C6H12O6 + 688 O66NH3 = 8 C44H73N086O12 + 23378 H2O + 22286 CO2
SiH4 = Si + H4 =>
SiH4 = Si + H4
CH3COOH + CaCO3 = CO2 + (CH3COO)2Ca + H2O =>
2 CH3COOH + CaCO3 = CO2 + (CH3COO)2Ca + H2O
CH3OH + O2 = CO22 + H2O =>
2 CH3OH + 23 O2 = 2 CO22 + 4 H2O
P2O5 + NaOH + H2O = NaH2PO4*H2O =>
P2O5 + 2 NaOH + 3 H2O = 2 NaH2PO4*H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Na2S2O8 + Na2S2O3 + H2O = Na2SO4 + H2SO4 =>
4 Na2S2O8 + Na2S2O3 + 5 H2O = 5 Na2SO4 + 5 H2SO4
Pb4 + P = PbP =>
Pb4 + 4 P = 4 PbP
RCOCH3 + OCl{-} = RCOO{-} + CHCl3 + OH{-} =>
RCOCH3 + 3 OCl{-} = RCOO{-} + CHCl3 + 2 OH{-}
Al(s) + Ni(NO3)2(aq) = Al(NO3)3(aq) + Ni(s) =>
2 Al(s) + 3 Ni(NO3)2(aq) = 2 Al(NO3)3(aq) + 3 Ni(s)
CaO + S2O = CaS2O2 =>
CaO + S2O = CaS2O2
CaO2 + H2 = CaO + H2O =>
CaO2 + H2 = CaO + H2O
ZnO + B(OH)3 = ZnO*B2O3 + H2O =>
ZnO + 2 B(OH)3 = ZnO*B2O3 + 3 H2O
CoCl3 + Hg(No3)2 = Co(No3)3 + HgCl2 =>
2 CoCl3 + 3 Hg(No3)2 = 2 Co(No3)3 + 3 HgCl2
HC2H3O2 + HCl = H2Cl + C2H3O2 =>
HC2H3O2 + HCl = H2Cl + C2H3O2
Pb(NO2)2 + Cr(MnO4)2 + KCO3 = Cr2O3 + MnO2 + PbO2 + KNO3 + CO2 =>
5 Pb(NO2)2 + 4 Cr(MnO4)2 + 10 KCO3 = 2 Cr2O3 + 8 MnO2 + 5 PbO2 + 10 KNO3 + 10 CO2
(Cr(N2H4CO)6)4(Cr(CN)6)3 + KMnO4 + H2SO4 = K2CrO7 + MnSO4 + CO2 + KNO3 + K2SO4 + H2O =>
(Cr(N2H4CO)6)4(Cr(CN)6)3 + 126 KMnO4 + 149 H2SO4 = 7 K2CrO7 + 126 MnSO4 + 42 CO2 + 66 KNO3 + 23 K2SO4 + 197 H2O
Na3(PO4) + NiCl2 = Na3Cl + Ni(PO4)2 =>
2 Na3(PO4) + NiCl2 = 2 Na3Cl + Ni(PO4)2
CuCl2 + Zn2 = Zn2Cl2 + Cu =>
CuCl2 + Zn2 = Zn2Cl2 + Cu
HC2H3O2 + CaCl2 = Ca(C2H3O2)2 + HCl =>
2 HC2H3O2 + CaCl2 = Ca(C2H3O2)2 + 2 HCl
NO3{-} + Zn{+} + H3O{+} = Zn{2+} + NO2{-} + H2O =>
NO3{-} + 2 Zn{+} + 2 H3O{+} = 2 Zn{2+} + NO2{-} + 3 H2O
Pb + PbO2 + H2(SO4) = Pb(SO4) + HOH =>
Pb + PbO2 + 2 H2(SO4) = 2 Pb(SO4) + 2 HOH
K2C2O4 + BaBr2 = BaC2O4 + KBr =>
K2C2O4 + BaBr2 = BaC2O4 + 2 KBr
MgS + H2 = Mg + H2S =>
MgS + H2 = Mg + H2S
PbO2 + HI = PbI2 + H2O + I2 =>
PbO2 + 4 HI = PbI2 + 2 H2O + I2
H(aq) + OH(aq) = H2O(aq) =>
H(aq) + OH(aq) = H2O(aq)
CH3COONa + H2O = CH3COOH + CH4 + Na2CO3 =>
2 CH3COONa + H2O = CH3COOH + CH4 + Na2CO3
HBr + NO2{-} = HNO2 + Br{-} =>
HBr + NO2{-} = HNO2 + Br{-}
KMnO4 + H2SO4 + HI = MnSO4 + K2SO4 + HIO3 + H2O =>
6 KMnO4 + 9 H2SO4 + 5 HI = 6 MnSO4 + 3 K2SO4 + 5 HIO3 + 9 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
NaOH + H2C2O4*2H2O = H2O + NaHC2O4*2H2O =>
NaOH + H2C2O4*2H2O = H2O + NaHC2O4*2H2O
Na2S + HCl = NaCl + H2S(classification) =>
Na2S + 2 HCl = 2 NaCl + H2S(classification)
MnO + CO2 = MnO2 + CO =>
MnO + CO2 = MnO2 + CO
H2C2O4 = C + O2 + H2 =>
H2C2O4 = 2 C + 2 O2 + H2
P4 + NaOH + H2O = P2H3 + Na2HPO4 =>
13 P4 + 24 NaOH + 24 H2O = 20 P2H3 + 12 Na2HPO4
CaSO + H3O = H2O + Ca + H2S =>
CaSO + 4 H3O = 5 H2O + Ca + H2S
Na2SO4 + BaCl2 = NaCl + BaSO4 =>
Na2SO4 + BaCl2 = 2 NaCl + BaSO4
K3VO4 + HNO3 = VO2NO3 + KNO3 + H2O =>
K3VO4 + 4 HNO3 = VO2NO3 + 3 KNO3 + 2 H2O
C17H22OSH + O2 = H2O + SO2 + CO2 =>
4 C17H22OSH + 93 O2 = 46 H2O + 4 SO2 + 68 CO2
Fe(s) + S8(s) = FeS(s) =>
8 Fe(s) + S8(s) = 8 FeS(s)
KMnO4 + LiBr + H2SO4 = Li2SO4 + Br2 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 10 LiBr + 8 H2SO4 = 5 Li2SO4 + 5 Br2 + 2 MnSO4 + K2SO4 + 8 H2O
CaO + C = CaC + O =>
CaO + C = CaC + O
MnO2 + KIO3 + KOH = K2MnO4 + KI + H2O =>
3 MnO2 + KIO3 + 6 KOH = 3 K2MnO4 + KI + 3 H2O
Cr(NO3)2 + AgCl3 = CrCl3 + Ag(NO3)2 =>
Cr(NO3)2 + AgCl3 = CrCl3 + Ag(NO3)2
FeCl2 + H2O2 + H2SO4 = Cl2 + H2O + FeSO4 =>
FeCl2 + H2O2 + H2SO4 = Cl2 + 2 H2O + FeSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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