Équations équilibrées la veille |
CH2O + H2 = CH3OH
Ca + PO = CaPO =>
Ca + PO = CaPO
AlF3 + H2O = Al2O3 + HF =>
2 AlF3 + 3 H2O = Al2O3 + 6 HF
CH3OH(i) + O2(g) = CO2(g) + H2O(g) =>
2 CH3OH(i) + 3 O2(g) = 2 CO2(g) + 4 H2O(g)
CaCO3 + HCl = CaCl2 + H2CO3 =>
CaCO3 + 2 HCl = CaCl2 + H2CO3
SiL4 + Mg = Si + MgL2 =>
SiL4 + 2 Mg = Si + 2 MgL2
Li2O + H3PO4 = Li3PO4 + H2O =>
3 Li2O + 2 H3PO4 = 2 Li3PO4 + 3 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
CaCl2(aq) + KF(aq) = CaF + KCl2 =>
CaCl2(aq) + KF(aq) = CaF + KCl2
H2S + Cu(OH)2 = H2Cu + S(OH)2 =>
H2S + Cu(OH)2 = H2Cu + S(OH)2
Cl2 + H2O = HCl + O2 =>
2 Cl2 + 2 H2O = 4 HCl + O2
NH3 + NaHCO3 = NaNH4CO3 =>
NH3 + NaHCO3 = NaNH4CO3
H3PO4 + CaOH = Ca(PO4)2 + H2O + H2 =>
4 H3PO4 + 2 CaOH = 2 Ca(PO4)2 + 2 H2O + 5 H2
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
Al(NO3)3 + H2SO4 = Al2(SO4)3 + HNO3 =>
2 Al(NO3)3 + 3 H2SO4 = Al2(SO4)3 + 6 HNO3
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
Lit + O2 = Lit2O =>
4 Lit + O2 = 2 Lit2O
Cl2O7H2O = HClO4 =>
Cl2O7H2O = 2 HClO4
Mg(NO3)2HNO3 = MgH(NO3)2NO3 =>
Mg(NO3)2HNO3 = MgH(NO3)2NO3
H2PO4 + Ca(OH)2 = CaPO4 + H2O =>
H2PO4 + Ca(OH)2 = CaPO4 + 2 H2O
HCl + Na(OH) = NaCl + H2O =>
HCl + Na(OH) = NaCl + H2O
Ni + CuCl2 = NiCl2 + Cu =>
Ni + CuCl2 = NiCl2 + Cu
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
ZnSO4 + Ca(NO3)2 = Zn(NO3)2 + Ca(SO4) =>
ZnSO4 + Ca(NO3)2 = Zn(NO3)2 + Ca(SO4)
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
C2H2 + HCN = CH2CHCN =>
C2H2 + HCN = CH2CHCN
Mg + Zn(NO3)2 = Mg(NO3)2 + Zn =>
Mg + Zn(NO3)2 = Mg(NO3)2 + Zn
NH4Cl + NaOH = NaCl + H2O + NH3 =>
NH4Cl + NaOH = NaCl + H2O + NH3
C4H9Cl + HBr = C4H9Br + HCl =>
C4H9Cl + HBr = C4H9Br + HCl
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Al + NaOH + H2O = NaAl(OH)5 + H2 =>
Al + NaOH + 4 H2O = NaAl(OH)5 + 2 H2
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Bi{3+} + [Sn(OH)4]{2-} + OH{-} = [Sn(OH)46]{2-} + Bi =>
14 Bi{3+} + [Sn(OH)4]{2-} + 42 OH{-} = [Sn(OH)46]{2-} + 14 Bi
H3PO2 + Br2 + H2O = H3PO4 + HBr =>
H3PO2 + 2 Br2 + 2 H2O = H3PO4 + 4 HBr
Zn + CoCl2 = Zn2Cl2 + Co2 =>
4 Zn + 2 CoCl2 = 2 Zn2Cl2 + Co2
C6H5CH(CH3)2 + O2 = C6H5OH + CH3COCH3 =>
C6H5CH(CH3)2 + O2 = C6H5OH + CH3COCH3
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
(CN)2 + H2O = NH3 + C2H2O4 =>
(CN)2 + 4 H2O = 2 NH3 + C2H2O4
C2H5OH + CuO = C2H3OH + H2O + Cu =>
C2H5OH + CuO = C2H3OH + H2O + Cu
CO2 + H2O = C6H12O9 + O2 =>
12 CO2 + 12 H2O = 2 C6H12O9 + 9 O2
Ag + H2SO4 = Ag2SO4 + H =>
2 Ag + H2SO4 = Ag2SO4 + 2 H
KHCO3HCl = KClH2OCO2 =>
KHCO3HCl = KClH2OCO2
C6H6 + F2 = C6H5F + HF =>
C6H6 + F2 = C6H5F + HF
H = H6000 =>
6000 H = H6000
P2O5 = P + O2 =>
2 P2O5 = 4 P + 5 O2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CH2CH2 + Cl2 = CH2CH2Cl =>
2 CH2CH2 + Cl2 = 2 CH2CH2Cl
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Ni + NaCl = NiCl2 + Na =>
Ni + 2 NaCl = NiCl2 + 2 Na
CH3(CHCl)CH2Cl + H2O = CH3(CHCH2Cl)O(CHCH2Cl)CH3 + HCl =>
2 CH3(CHCl)CH2Cl + H2O = CH3(CHCH2Cl)O(CHCH2Cl)CH3 + 2 HCl
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