| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H4(OH)2 + 4 C7H8 = 34 CH + 2 H2O
AgNo3 + Ca(OH)2 = AgHO + Ca(No3)2 =>
2 AgNo3 + Ca(OH)2 = 2 AgHO + Ca(No3)2
Al(HSO3)3 + NaOH = Al(OH)3 + Na2SO4 + H2 =>
Al(HSO3)3 + 6 NaOH = Al(OH)3 + 3 Na2SO4 + 3 H2
NH4F + NaOH + Al(OH)3 = H3N + Na3AlF6 + H2O =>
6 NH4F + 3 NaOH + Al(OH)3 = 6 H3N + Na3AlF6 + 6 H2O
CH3Cl + Na2CO3 + H2O = CH3OH + NaHCO3 + NaCl =>
CH3Cl + Na2CO3 + H2O = CH3OH + NaHCO3 + NaCl
AgBr + Na2S2O3 = NaAgS2O3 + NaBr =>
AgBr + Na2S2O3 = NaAgS2O3 + NaBr
Mg + H2O + O2 = Mg(OH)2 =>
2 Mg + 2 H2O + O2 = 2 Mg(OH)2
Li + Au3Cl = LiCl + Au =>
Li + Au3Cl = LiCl + 3 Au
BaCl2 + Al2S3 = BaS + AlCl3 =>
3 BaCl2 + Al2S3 = 3 BaS + 2 AlCl3
NH3 + Na = H2 + NaNH2 =>
2 NH3 + 2 Na = H2 + 2 NaNH2
Na2CO3 + H3O = H2CO3 + Na + H2O =>
Na2CO3 + 2 H3O = H2CO3 + 2 Na + 2 H2O
CaH4 + O2 = CaO2 + HO2 =>
CaH4 + 5 O2 = CaO2 + 4 HO2
H2C2O4 + CaCl2 = CaC2O4 + (HCl) =>
H2C2O4 + CaCl2 = CaC2O4 + 2(HCl)
K2O + Cu = KCu + O2 =>
2 K2O + 4 Cu = 4 KCu + O2
Ag + SiO2 = Ag2SiO3 + Si =>
4 Ag + 3 SiO2 = 2 Ag2SiO3 + Si
Al2O3 + HBO2 = Al(BO2)3 + H2O =>
Al2O3 + 6 HBO2 = 2 Al(BO2)3 + 3 H2O
Na2O + H3PO4 = Na2HPO4 + H2O =>
Na2O + H3PO4 = Na2HPO4 + H2O
Fe + H2O + NaOH = H2 + NaFe(OH)4 =>
2 Fe + 6 H2O + 2 NaOH = 3 H2 + 2 NaFe(OH)4
NH4{+} + O2 = NO2{-} + H2O + H{+} =>
2 NH4{+} + 3 O2 = 2 NO2{-} + 2 H2O + 4 H{+}
KClO = KCl + O2 =>
2 KClO = 2 KCl + O2
Cl2 + NiBr3 = Br + NiCl2 =>
Cl2 + NiBr3 = 3 Br + NiCl2
Na2CO2 + MgSO4 = MgNa2 + CO2SO4 =>
Na2CO2 + MgSO4 = MgNa2 + CO2SO4
Cu5 + HNO3 = Cu(NO3) + H2 =>
2 Cu5 + 10 HNO3 = 10 Cu(NO3) + 5 H2
FeH3 + O2 = Fe(OH)3 =>
2 FeH3 + 3 O2 = 2 Fe(OH)3
H2O + CrO2 + ClO{-} = H{+} + Cr2O7{2-} + Cl{-} =>
H2O + 2 CrO2 + 2 ClO{-} = 2 H{+} + Cr2O7{2-} + 2 Cl{-}
C + Ag = CAg =>
C + Ag = CAg
OCl{-} + S{2-} + H2O = Cl{-} + S + OH{-} =>
OCl{-} + S{2-} + H2O = Cl{-} + S + 2 OH{-}
NaCl(aq) + H2SO4 + MnO2(s) = Na2SO4(aq) + MnCl2(aq) + H2O(l) + Cl2 =>
4 NaCl(aq) + 2 H2SO4 + MnO2(s) = 2 Na2SO4(aq) + MnCl2(aq) + 2 H2O(l) + Cl2
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
Pb3(PO4)2 + H2O = H3PO4 + Pb(OH)2 =>
Pb3(PO4)2 + 6 H2O = 2 H3PO4 + 3 Pb(OH)2
AgNO3 + H2SO3 = AgSO3 + H2NO3 =>
AgNO3 + H2SO3 = AgSO3 + H2NO3
NaO2 + H2O = NaOH + O2H2O2 =>
2 NaO2 + 2 H2O = 2 NaOH + O2H2O2
K2CO3 + CaCO3 + Fe2O3 + V2O5 = KCaFe2(VO4)3 + CO2 =>
K2CO3 + 2 CaCO3 + 2 Fe2O3 + 3 V2O5 = 2 KCaFe2(VO4)3 + 3 CO2
RuCl2(PPh3)3 + H2 + NEt3 = HRuCl(PPh3)3 + [HNEt3]Cl =>
RuCl2(PPh3)3 + H2 + NEt3 = HRuCl(PPh3)3 + [HNEt3]Cl
AgNO3 + Kr2CrO4 = AgCrO4 + Kr2NO3 =>
AgNO3 + Kr2CrO4 = AgCrO4 + Kr2NO3
HY + NO2 = NO + Y2 + H2O =>
2 HY + NO2 = NO + Y2 + H2O
PbO(s) = Pb(s) + O(g) =>
PbO(s) = Pb(s) + O(g)
K2O + Br = KBr + O2 =>
2 K2O + 4 Br = 4 KBr + O2
NO + NH3 = N2 + H2O =>
6 NO + 4 NH3 = 5 N2 + 6 H2O
CH2BrCH2COOMgBr + NH3 = NH2CH2CH2COONH4 + MgBr2 =>
CH2BrCH2COOMgBr + 2 NH3 = NH2CH2CH2COONH4 + MgBr2
Fe(OH)3 + HNo3 = FeOH(No3)2 + H2O =>
Fe(OH)3 + 2 HNo3 = FeOH(No3)2 + 2 H2O
HNO3 + HI + Au = NO + AuI2 + H2O =>
2 HNO3 + 6 HI + 3 Au = 2 NO + 3 AuI2 + 4 H2O
H11 + O = H2O =>
2 H11 + 11 O = 11 H2O
MgL2 + K = KL + Mg =>
MgL2 + 2 K = 2 KL + Mg
CuSO4 + PbCl2 = CuCl2 + Pb2(SO4)2 =>
2 CuSO4 + 2 PbCl2 = 2 CuCl2 + Pb2(SO4)2
CH3CO2C6H4COOH + H2O = H3O{+} + CH3CO2C6H4COO{-} =>
CH3CO2C6H4COOH + H2O = H3O{+} + CH3CO2C6H4COO{-}
H2(PtCl6) + FeSO4 + KOH = K2SO4 + KCl + H2O + PtSO4 + Fe(OH)3 =>
H2(PtCl6) + 2 FeSO4 + 8 KOH = K2SO4 + 6 KCl + 2 H2O + PtSO4 + 2 Fe(OH)3
Ca + Na2O = CaO + Na =>
Ca + Na2O = CaO + 2 Na
NH3 + CuO = N2 + Cu + H(OH) =>
2 NH3 + 3 CuO = N2 + 3 Cu + 3 H(OH)
Bi(Cl)3 + Na2S = Bi2S3 + NaCl =>
2 Bi(Cl)3 + 3 Na2S = Bi2S3 + 6 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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