| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeH2O = FeO + 2 H
HF + HCl = H2 + FCl =>
HF + HCl = H2 + FCl
Na2SO4 + BeCl2 = BeSO4 + NaCl =>
Na2SO4 + BeCl2 = BeSO4 + 2 NaCl
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
FeH2O = FeO + H =>
FeH2O = FeO + 2 H
HReO4 + HCl + CsI = Cs2ReCl6 + I2 + H2O + CsCl =>
2 HReO4 + 14 HCl + 6 CsI = 2 Cs2ReCl6 + 3 I2 + 8 H2O + 2 CsCl
C6H11COOH + HCO3{-} = C6H11{-} + H2O + CO2 =>
C6H11COOH + HCO3{-} = C6H11{-} + H2O + 2 CO2
Fe + Ti + O2 = FeTiO3 =>
2 Fe + 2 Ti + 3 O2 = 2 FeTiO3
Na2C2 + H2O = C2H2 + NaOH =>
Na2C2 + 2 H2O = C2H2 + 2 NaOH
KCl + H2O = H2OKCl =>
KCl + H2O = H2OKCl
Bi2(SO4)3(aq) + (NH4)2S(aq) = (NH4)2SO4 + Bi2S3 =>
Bi2(SO4)3(aq) + 3(NH4)2S(aq) = 3(NH4)2SO4 + Bi2S3
Na(OH) + Cu = Cu(OH)2 + Na =>
2 Na(OH) + Cu = Cu(OH)2 + 2 Na
C6H11NaO7 + NaOH = C6H5OH + (Na)2H6O7 =>
C6H11NaO7 + NaOH = C6H5OH + (Na)2H6O7
Al(NO3)3 + FeCl2 = Fe(NO3)2 + AlCl3 =>
2 Al(NO3)3 + 3 FeCl2 = 3 Fe(NO3)2 + 2 AlCl3
Cr2O7{2-} + C2O4{2-} + H3O{+} = Cr{3+} + CO2 + H2O =>
Cr2O7{2-} + 3 C2O4{2-} + 14 H3O{+} = 2 Cr{3+} + 6 CO2 + 21 H2O
CH3COOH + O2 = CO2(g) + H2O(l) =>
CH3COOH + 2 O2 = 2 CO2(g) + 2 H2O(l)
C17H29CO2CH3 + O2 = CO2 + H2 =>
C17H29CO2CH3 + 18 O2 = 19 CO2 + 16 H2
Na + OH + HX = NaX + H2O =>
Na + OH + HX = NaX + H2O
NH4ClO3 + Al = AlCl3 + Al2O3 + H2O + N2 =>
6 NH4ClO3 + 6 Al = 2 AlCl3 + 2 Al2O3 + 12 H2O + 3 N2
Li + Au3Cl3 = LiCl + Au =>
3 Li + Au3Cl3 = 3 LiCl + 3 Au
C60 + H2 = C6H32 =>
C60 + 160 H2 = 10 C6H32
KCl*NaCl = KCl + NaCl =>
KCl*NaCl = KCl + NaCl
K3Fe(Cn)6 + Cr2O2 + KOH = K4Fe(Cn)6 + K2CrO4 + H2O =>
8 K3Fe(Cn)6 + Cr2O2 + 12 KOH = 8 K4Fe(Cn)6 + 2 K2CrO4 + 6 H2O
Na2SO3 + HClO3 = Na2O + SO3 + HCl =>
3 Na2SO3 + HClO3 = 3 Na2O + 3 SO3 + HCl
HCl + O2 = OH + Cl2O =>
4 HCl + 3 O2 = 4 OH + 2 Cl2O
K2Mn2O7 + HCl = KCl + MnCl2 + H2O + Cl2 =>
K2Mn2O7 + 14 HCl = 2 KCl + 2 MnCl2 + 7 H2O + 4 Cl2
NH4H + HNO3 = NH4NO3 + H2O =>
4 NH4H + 6 HNO3 = 5 NH4NO3 + 3 H2O
NH3 + Al + P4O10 + CO + I = H3NAlPI + CO2 =>
4 NH3 + 4 Al + P4O10 + 10 CO + 4 I = 4 H3NAlPI + 10 CO2
Ba(s) + HBr(aq) = BaBr(aq) + H2(g) =>
2 Ba(s) + 2 HBr(aq) = 2 BaBr(aq) + H2(g)
SrF2(aq) + K2SO4(aq) = SrSO4(s) + KF(aq) =>
SrF2(aq) + K2SO4(aq) = SrSO4(s) + 2 KF(aq)
Sr + CuNO3 = Sr(NO3)2 + Cu =>
Sr + 2 CuNO3 = Sr(NO3)2 + 2 Cu
C6H12N + O2 = H2O + CO2 + NO =>
2 C6H12N + 19 O2 = 12 H2O + 12 CO2 + 2 NO
H3BO3 + Al + NaOH = BH3 + NaAlO2 + H2O =>
H3BO3 + 2 Al + 2 NaOH = BH3 + 2 NaAlO2 + H2O
K(s) + H2O(l) = KOH(aq) + H2(g) =>
2 K(s) + 2 H2O(l) = 2 KOH(aq) + H2(g)
Sr + CuNO3 = Sr(NO3)2 + Cu =>
Sr + 2 CuNO3 = Sr(NO3)2 + 2 Cu
C6H12 + KMnO4 + H2O = C6H12O2 + MnO2 + KOH =>
3 C6H12 + 4 KMnO4 + 2 H2O = 3 C6H12O2 + 4 MnO2 + 4 KOH
Ba(NO3)2 + (NH4)2CrO4 = BaCrO4 + NH4NO3 =>
Ba(NO3)2 + (NH4)2CrO4 = BaCrO4 + 2 NH4NO3
Na2CrO4 + HCl = NaCl + H2CrO4 =>
Na2CrO4 + 2 HCl = 2 NaCl + H2CrO4
CaCO3(s) + CH3COOH(aq) = CO2(g) + Ca(CH3COO)2(aq) + H2O(l) =>
CaCO3(s) + 2 CH3COOH(aq) = CO2(g) + Ca(CH3COO)2(aq) + H2O(l)
BeCl2 + AgNO3 = BeN2O6 + AgCl =>
BeCl2 + 2 AgNO3 = BeN2O6 + 2 AgCl
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
S + Cl2 = SCl2 =>
S + Cl2 = SCl2
H2S + NO3 = S + NO + H2O =>
2 H2S + NO3 = 2 S + NO + 2 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
RuI3(s) + CO(g) + Ag(s) = Ru(CO)5(s) + AgI(s) =>
RuI3(s) + 5 CO(g) + 3 Ag(s) = Ru(CO)5(s) + 3 AgI(s)
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
K2Cr2O7 + NH4OH = Cr(OH)3 + N2 + KOH + H2O =>
K2Cr2O7 + 2 NH4OH = 2 Cr(OH)3 + N2 + 2 KOH + H2O
Al + ZrCl4 = AlCl3 + ZrCl3 =>
Al + 3 ZrCl4 = AlCl3 + 3 ZrCl3
MnO4{-} + SO2 + H2O = Mn + SO4{-}2 + H{+} =>
3 MnO4{-} + 7 SO2 + 2 H2O = 3 Mn + 7 SO4{-}2 + 4 H{+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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