| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 CH3COOH + CH3CH2CH2CH2OH = 4 CH3COOCH2CH2OH + H2O
Ni(NO3)2 + NH4(CO3)2 = NiCO3 + NH4 + NO3 =>
2 Ni(NO3)2 + NH4(CO3)2 = 2 NiCO3 + NH4 + 4 NO3
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
C4H8N8O8 = CO2 + C + H2O + N2 =>
C4H8N8O8 = 2 CO2 + 2 C + 4 H2O + 4 N2
NaOH + H2O2 + H2S = Na2SO4 + H2O =>
2 NaOH + 4 H2O2 + H2S = Na2SO4 + 6 H2O
C10H18O = C10H16O + H2 =>
C10H18O = C10H16O + H2
NiS + HCl + HNO3 = NiCl2 + S8 + NO + H2O =>
24 NiS + 48 HCl + 16 HNO3 = 24 NiCl2 + 3 S8 + 16 NO + 32 H2O
K + MgBr = KBr + Mg =>
K + MgBr = KBr + Mg
C6H5NH2 + H2O = C6H5NH4 + OH =>
C6H5NH2 + 2 H2O = C6H5NH4 + 2 OH
SCN{-} + I2 + H2O = I{-} + HCN + SO42{-} + H{+} =>
2 SCN{-} + 83 I2 + 84 H2O = 166 I{-} + 2 HCN + 2 SO42{-} + 166 H{+}
Mg + AgNO3 = Mg(NO3)2 + Ag =>
Mg + 2 AgNO3 = Mg(NO3)2 + 2 Ag
BaCO3 + (NH4)2SO4 = BaSO4 + (NH4)2CO3 =>
BaCO3 + (NH4)2SO4 = BaSO4 + (NH4)2CO3
HClO = HClO3 + HCl =>
3 HClO = HClO3 + 2 HCl
Sn2O4 + H2 = Sn + H2O =>
Sn2O4 + 4 H2 = 2 Sn + 4 H2O
C7H9N + CH3I + K2CO3 = C10H16NI + KI + KHCO3 =>
C7H9N + 3 CH3I + 2 K2CO3 = C10H16NI + 2 KI + 2 KHCO3
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
AgNO3 + H2S = Ag2S + HNO3 =>
2 AgNO3 + H2S = Ag2S + 2 HNO3
FeS2 + O2 + H2O = Fe{3+} + SO4{2-} + H3O{+} =>
4 FeS2 + 15 O2 + 6 H2O = 4 Fe{3+} + 8 SO4{2-} + 4 H3O{+}
KO3 + KCO2 = K2CO3 + O2 =>
KO3 + KCO2 = K2CO3 + O2
C4H6 + KMnO4 + H2O = C4H6(OH)2 + MnO2 + KOH =>
3 C4H6 + 2 KMnO4 + 4 H2O = 3 C4H6(OH)2 + 2 MnO2 + 2 KOH
CO2 + NaOH = NaHCO3 =>
CO2 + NaOH = NaHCO3
C2H4 + H2O = C2H5OH =>
C2H4 + H2O = C2H5OH
MnBr2 + Na3PO4 = Mn3(PO4)2 + NaBr =>
3 MnBr2 + 2 Na3PO4 = Mn3(PO4)2 + 6 NaBr
HCN = H2 + C + N2 =>
2 HCN = H2 + 2 C + N2
C8H9NO2 + C4H9I = C8H8NO2C4H9 + I{-} + H{+} =>
C8H9NO2 + C4H9I = C8H8NO2C4H9 + I{-} + H{+}
(CH2)4 + O2 = CO2 + H2O =>
(CH2)4 + 6 O2 = 4 CO2 + 4 H2O
CH4 + Na + ClC2H5 = C3H8 + NaCl =>
CH4 + 4 Na + 4 ClC2H5 = 3 C3H8 + 4 NaCl
Al + K + SO4 + H2O = KAl(SO4)12H2O =>
Al + K + 12 SO4 + H2O = KAl(SO4)12H2O
Fe(SO4) + H2SO4 = FeH2 + SO4 =>
Fe(SO4) + H2SO4 = FeH2 + 2 SO4
H2PO4 + Fe = H2 + FePO4 =>
H2PO4 + Fe = H2 + FePO4
C4H9SH + O2 = H2O + SO2 + CO2 =>
2 C4H9SH + 15 O2 = 10 H2O + 2 SO2 + 8 CO2
Ag + Au(No3)3 = AgNo3 + Au =>
3 Ag + Au(No3)3 = 3 AgNo3 + Au
KPO4 + AlCl3 = PO4 + Cl2 + AlK3 =>
6 KPO4 + 2 AlCl3 = 6 PO4 + 3 Cl2 + 2 AlK3
MgSO4*5H2O + NaClO4 = Na2SO4*5H2O + Mg(ClO4)2 =>
MgSO4*5H2O + 2 NaClO4 = Na2SO4*5H2O + Mg(ClO4)2
Ni(OH)2(s) + H2SO4(aq) = NiSO4(aq) + H2O(s) =>
Ni(OH)2(s) + H2SO4(aq) = NiSO4(aq) + 2 H2O(s)
Ca(OH)2 = H2O(g) + CaO(s) =>
Ca(OH)2 = H2O(g) + CaO(s)
Na(OH) + Cl = NaCl + NaClO3 + H2O =>
6 Na(OH) + 6 Cl = 5 NaCl + NaClO3 + 3 H2O
Al2(CO3)3(s) + CaBr2(aq) = CaCO3(s) + AlBr3(aq) =>
Al2(CO3)3(s) + 3 CaBr2(aq) = 3 CaCO3(s) + 2 AlBr3(aq)
H2 + NO = H2O + N =>
H2 + NO = H2O + N
Cu(s) + H2SO(l) = CuSO(s) + H2(g) =>
Cu(s) + H2SO(l) = CuSO(s) + H2(g)
Cr2O3 + HCl = Cr2Cl + H2O + Cl2 =>
2 Cr2O3 + 12 HCl = 2 Cr2Cl + 6 H2O + 5 Cl2
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
MnO4{2-} + CH3CH2CH2OH + H3O{+} = Mn{2+} + CH3COH + H2O =>
3 MnO4{2-} + 4 CH3CH2CH2OH + 12 H3O{+} = 3 Mn{2+} + 6 CH3COH + 22 H2O
CH3COOH + MgCO3 = Mg(CH3COO)2 + CO2 + H2O =>
2 CH3COOH + MgCO3 = Mg(CH3COO)2 + CO2 + H2O
CaO + P2O5 = Ca3(PO4)2 =>
3 CaO + P2O5 = Ca3(PO4)2
C6H6 + COCH3 = C6H6COCH3 =>
C6H6 + COCH3 = C6H6COCH3
FeO + C = Fe + CO =>
FeO + C = Fe + CO
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
FeBr3 + Na2S = Fe2S3 + NaBr =>
2 FeBr3 + 3 Na2S = Fe2S3 + 6 NaBr
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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