Équations équilibrées la veille |
2 CH3OH + CH3COOH = C4H8O2 + 2 H2O
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CaSO3 + CH3COOH = CaCH + SO3OH =>
2 CaSO3 + CH3COOH = 2 CaCH + 2 SO3OH
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
LiBr = Li + Br =>
LiBr = Li + Br
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
H3PO4 = H4P2O7 + H2O =>
2 H3PO4 = H4P2O7 + H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Al2O3 + Ca + Cl2 = CaO + AlCl3 =>
Al2O3 + 3 Ca + 3 Cl2 = 3 CaO + 2 AlCl3
C4H9MgBr + H2O = C4H10 + OHMgBr =>
C4H9MgBr + H2O = C4H10 + OHMgBr
Ni + H2CO3 = Ni2(CO3)2 + H2 =>
2 Ni + 2 H2CO3 = Ni2(CO3)2 + 2 H2
Cl2 + CsBr = CsCl2 + Br =>
Cl2 + CsBr = CsCl2 + Br
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
CH3N2H4 + O2 = N2 + CO2 + H2O =>
4 CH3N2H4 + 11 O2 = 4 N2 + 4 CO2 + 14 H2O
Al2O3 + Ca + Cl2 = CaO + AlCl3 =>
Al2O3 + 3 Ca + 3 Cl2 = 3 CaO + 2 AlCl3
CH2OH{-}CH2OH + KMnO4 + H2SO4 = HOOC{-}COOH + MnSO4 + K2SO4 + H2O =>
5 CH2OH{-}CH2OH + 4 KMnO4 + 6 H2SO4 = 5 HOOC{-}COOH + 4 MnSO4 + 2 K2SO4 + 11 H2O
C2H4Br2 + KOH = C2H3Br + KBr + H2O =>
C2H4Br2 + KOH = C2H3Br + KBr + H2O
(CH3CO2)C6H4CO2H + CH3OH = C7H6O3 + CH3COOCH3 =>
(CH3CO2)C6H4CO2H + CH3OH = C7H6O3 + CH3COOCH3
Ce(CH3COO)3 + H2O2 + H2O = Ce(OH)3(OOH) + CH3COOH =>
2 Ce(CH3COO)3 + 3 H2O2 + 4 H2O = 2 Ce(OH)3(OOH) + 6 CH3COOH
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Cu(OH)2(s) = CuO(s) + H2O =>
Cu(OH)2(s) = CuO(s) + H2O
Al(HO)3 + H3PO4 = Al2(HPO4)3 + H2O =>
2 Al(HO)3 + 3 H3PO4 = Al2(HPO4)3 + 6 H2O
Na3No3 + HOH = H3No3 + NaOH =>
Na3No3 + 3 HOH = H3No3 + 3 NaOH
Cl2 + CsBr = CsCl2 + Br =>
Cl2 + CsBr = CsCl2 + Br
CO3H2O = HCO3OH =>
CO3H2O = HCO3OH
BaS + NaClO = BaSO4 + NaCl =>
BaS + 4 NaClO = BaSO4 + 4 NaCl
C4H9MgBr + H2O = C4H10 + OHMgBr =>
C4H9MgBr + H2O = C4H10 + OHMgBr
MnO4{2-} + H2O = MnO4{-} + OH{-} + Mn{2+} =>
5 MnO4{2-} + 4 H2O = 4 MnO4{-} + 8 OH{-} + Mn{2+}
CH3OH + CH3COOH = CH3COOCH3 + H2O =>
CH3OH + CH3COOH = CH3COOCH3 + H2O
Si + NaOH + H2O = Na2SiO3 + H2 =>
Si + 2 NaOH + H2O = Na2SiO3 + 2 H2
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Ct + T2 = Ct3T =>
6 Ct + T2 = 2 Ct3T
Na3No3 + HOH = H3No3 + NaOH =>
Na3No3 + 3 HOH = H3No3 + 3 NaOH
Fe2(SO4)3 + CH3COONa + H2O = Fe(OH)2CH3COO + CH3COOH + Na2SO4 =>
Fe2(SO4)3 + 6 CH3COONa + 4 H2O = 2 Fe(OH)2CH3COO + 4 CH3COOH + 3 Na2SO4
Al2O3 + Ca + Cl2 = CaO + AlCl3 =>
Al2O3 + 3 Ca + 3 Cl2 = 3 CaO + 2 AlCl3
Na + HCl = H2 + NaCl =>
2 Na + 2 HCl = H2 + 2 NaCl
C4H9MgBr + H2O = C4H10 + OHMgBr =>
C4H9MgBr + H2O = C4H10 + OHMgBr
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
Pb(OH)4 = Pb2O4 + H2O =>
2 Pb(OH)4 = Pb2O4 + 4 H2O
Cl2 + CsBr = CsCl2 + Br =>
Cl2 + CsBr = CsCl2 + Br
CaC2 + HOH = C2H2 + Ca(OH)2 =>
CaC2 + 2 HOH = C2H2 + Ca(OH)2
C6H10O5(s) + O2 = CO2 + H2O =>
C6H10O5(s) + 6 O2 = 6 CO2 + 5 H2O
Al2O3 + Ca + Cl2 = CaO + AlCl3 =>
Al2O3 + 3 Ca + 3 Cl2 = 3 CaO + 2 AlCl3
K2SO4 + PbCl2 = K2Cl2 + PbSO4 =>
K2SO4 + PbCl2 = K2Cl2 + PbSO4
C2H3NaO2 + H2O = NaOH + HCH3CO2 =>
C2H3NaO2 + H2O = NaOH + HCH3CO2
Cl2 + CsBr = CsCl2 + Br =>
Cl2 + CsBr = CsCl2 + Br
MgOH{2} = MgO + H{2}O =>
MgOH{2} = MgO + H{2}O
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