| Équations équilibrées la veille |
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Pb(ClO3)2 + Cs3PO4 = Pb3(PO4)2 + CsClO3 =>
3 Pb(ClO3)2 + 2 Cs3PO4 = Pb3(PO4)2 + 6 CsClO3
Al2SO4 + MgCl2 = Al2Cl2 + MgSO4 =>
Al2SO4 + MgCl2 = Al2Cl2 + MgSO4
N2 + CaCl2 = NCl + Ca =>
N2 + CaCl2 = 2 NCl + Ca
CH3NH2 + HNO3 = N2 + CH3OH + H2O =>
5 CH3NH2 + 3 HNO3 = 4 N2 + 5 CH3OH + 4 H2O
VCl + H2 = HCl + V =>
2 VCl + H2 = 2 HCl + 2 V
CH3OH + H2 = CH3 + H2O =>
2 CH3OH + H2 = 2 CH3 + 2 H2O
(NH4)2[Fe(H2O)2(SO4)2]*6H2O + H2C2O4*2H2O = [FeC2O4]*2H2O + H2SO4 + (NH4)2SO4 + H2O =>
(NH4)2[Fe(H2O)2(SO4)2]*6H2O + H2C2O4*2H2O = [FeC2O4]*2H2O + H2SO4 + (NH4)2SO4 + 8 H2O
AgNO3 + Na2S = Ag2S + NaNO3 =>
2 AgNO3 + Na2S = Ag2S + 2 NaNO3
P + O2 + NaOH = Na3PO4 + H2O =>
4 P + 5 O2 + 12 NaOH = 4 Na3PO4 + 6 H2O
ZnCl2 + Al2S3 = Zn2S2 + AlCl3 =>
6 ZnCl2 + 2 Al2S3 = 3 Zn2S2 + 4 AlCl3
BrOH + KI = KBr + IOH =>
BrOH + KI = KBr + IOH
NO + CH4 = HCN + H2O + H2 =>
2 NO + 2 CH4 = 2 HCN + 2 H2O + H2
H2PO4 + Ba(OH)2 = BaPO4 + HOH =>
H2PO4 + Ba(OH)2 = BaPO4 + 2 HOH
H2S + O2 = SO4 + H2O =>
2 H2S + 5 O2 = 2 SO4 + 2 H2O
CH3COOH + CH3CH2CH2CH2OH = CH3CH2CH2COOCH3 + H2O =>
4 CH3COOH + 3 CH3CH2CH2CH2OH = 4 CH3CH2CH2COOCH3 + 3 H2O
Cl + NaI = NaCl + I =>
Cl + NaI = NaCl + I
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Ba2(CO3)2 + C + H2O = CO + Ba(OH)2 =>
Ba2(CO3)2 + 2 C + 2 H2O = 4 CO + 2 Ba(OH)2
SO2 + Li2Se = SSe2 + Li2O =>
SO2 + 2 Li2Se = SSe2 + 2 Li2O
NaBr + H2SO4 = Na2 + SO4 + HBr =>
2 NaBr + H2SO4 = Na2 + SO4 + 2 HBr
FeSO4 + Ba(NO3)2 = Fe + NO3 + BaSO4 =>
FeSO4 + Ba(NO3)2 = Fe + 2 NO3 + BaSO4
Hg + HCl = HgHCl4 + H2 =>
2 Hg + 8 HCl = 2 HgHCl4 + 3 H2
BrS + Al(CO3)2 = BrCO3 + AlS2 =>
2 BrS + Al(CO3)2 = 2 BrCO3 + AlS2
CHOO + H = CH2O2 =>
CHOO + H = CH2O2
Na2SIO3 + H2SO4 = Na2SO4 + H2O + SIO2 =>
Na2SIO3 + H2SO4 = Na2SO4 + H2O + SIO2
NaHCO3 + Ba(OH)2 = NaOH + BaCO3 + H2O =>
NaHCO3 + Ba(OH)2 = NaOH + BaCO3 + H2O
Pb(NO3)2 + CuSO4 = PbSO4 + Cu(NO3)2 =>
Pb(NO3)2 + CuSO4 = PbSO4 + Cu(NO3)2
SO2 + MnO4{-} + H{+} = SO3 + H2O + Mn{2+} =>
5 SO2 + 2 MnO4{-} + 6 H{+} = 5 SO3 + 3 H2O + 2 Mn{2+}
Al() + Br2() = AlBr3() =>
2 Al() + 3 Br2() = 2 AlBr3()
C8H18(g) + O2 = CO2(g) + H2O(l) =>
2 C8H18(g) + 25 O2 = 16 CO2(g) + 18 H2O(l)
Mg + HNO3 = Mg(NO3)2 + NH4NO3 + H3O2 =>
13 Mg + 34 HNO3 = 13 Mg(NO3)2 + 4 NH4NO3 + 6 H3O2
C10H22 + F2 = C + HF =>
C10H22 + 11 F2 = 10 C + 22 HF
H2Cl + H2O = HCl + H3O =>
H2Cl + H2O = HCl + H3O
H2C2O4 + KMnO4 = CO2 + K2C2O4 + MnC2O4 + H2O =>
8 H2C2O4 + 2 KMnO4 = 10 CO2 + K2C2O4 + 2 MnC2O4 + 8 H2O
HC2H3O2 + Ca(OH)2 = H2O + Ca(C2H3O2)2 =>
2 HC2H3O2 + Ca(OH)2 = 2 H2O + Ca(C2H3O2)2
ZnSO4 + O2 = ZnO + SO4 =>
2 ZnSO4 + O2 = 2 ZnO + 2 SO4
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
K3PO4(aq) + ZnSO4(aq) = K2SO4(aq) + Zn3(PO4)2(s) =>
2 K3PO4(aq) + 3 ZnSO4(aq) = 3 K2SO4(aq) + Zn3(PO4)2(s)
H2SO5 + KI = K2SO4 + I2 + H2O =>
H2SO5 + 2 KI = K2SO4 + I2 + H2O
Mg + HCl = MgCl2 + H =>
Mg + 2 HCl = MgCl2 + 2 H
K3PO4(aq) + ZnSO4(aq) = K2SO4(aq) + Zn3(PO4)2(s) =>
2 K3PO4(aq) + 3 ZnSO4(aq) = 3 K2SO4(aq) + Zn3(PO4)2(s)
S + O2 = SO2 =>
S + O2 = SO2
CrCl3 + KOH = Cr(OH)3 + K3Cl3 =>
CrCl3 + 3 KOH = Cr(OH)3 + K3Cl3
C2H5OH + [Ag(NH3)2]OH = CH3COOH + Ag + H2O + NH3 =>
C2H5OH + 4[Ag(NH3)2]OH = CH3COOH + 4 Ag + 3 H2O + 8 NH3
Cl2 + NaI = NaCl + I2 =>
Cl2 + 2 NaI = 2 NaCl + I2
HNO3 + Al(NH3)2 + H2O = Al(OH)3 + NH4 =>
HNO3 + 9 Al(NH3)2 + 24 H2O = 9 Al(OH)3 + 19 NH4
Cu(CO3) + H2SO4 = H2CO3 + CuSO4 =>
Cu(CO3) + H2SO4 = H2CO3 + CuSO4
CH3COONa = CH3COO{-} + Na{+} =>
CH3COONa = CH3COO{-} + Na{+}
C2H7N + O2 = CO2 + N + H2O =>
4 C2H7N + 15 O2 = 8 CO2 + 4 N + 14 H2O
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