| Équations équilibrées la veille |
Cl2 + 2 Si = 2 SiCl
C2H12Cl6 + O2 = CO2 + H2O + HCl =>
2 C2H12Cl6 + 7 O2 = 4 CO2 + 6 H2O + 12 HCl
FeSO4 + Sn(HCO3)4 = Fe(HCO3)2 + Sn(SO4)2 =>
2 FeSO4 + Sn(HCO3)4 = 2 Fe(HCO3)2 + Sn(SO4)2
TiO4C12H28 + H2O = TiO2 + C2H5OH =>
TiO4C12H28 + 4 H2O = TiO2 + 6 C2H5OH
H + NaOH + SiO2 = H2O + NaSiO2 =>
H + NaOH + SiO2 = H2O + NaSiO2
HCl(g) + NH3(g) = NHCl3(g) + H2(g) =>
6 HCl(g) + 2 NH3(g) = 2 NHCl3(g) + 5 H2(g)
PB(OH)2 = PBO + H(OH) =>
PB(OH)2 = PBO + H(OH)
H2O + BO = H2BO2 =>
H2O + BO = H2BO2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
C312H500O189N13S + H2O = CH4 + CO2 + NH3 + H2S =>
8 C312H500O189N13S + 822 H2O = 1329 CH4 + 1167 CO2 + 104 NH3 + 8 H2S
KCN + C4H9Br = C5H9N + KBr =>
KCN + C4H9Br = C5H9N + KBr
H3PO4(aq) + CsOH(aq) = CsH2O4P + H2O =>
H3PO4(aq) + CsOH(aq) = CsH2O4P + H2O
FeO + Ag = Ag2O + Fe =>
FeO + 2 Ag = Ag2O + Fe
BaCl2 + Al(SO4)3 = AlCl3 + Ba(SO4)2 =>
3 BaCl2 + 2 Al(SO4)3 = 2 AlCl3 + 3 Ba(SO4)2
H2(g) + Fe3O4(s) = Fe + H2O =>
4 H2(g) + Fe3O4(s) = 3 Fe + 4 H2O
NH4 + H2O + SO2 = N2H8SO6 + H2 =>
2 NH4 + 4 H2O + SO2 = N2H8SO6 + 4 H2
N2 + KMnO4 = KMnON2 + O99 =>
33 N2 + 33 KMnO4 = 33 KMnON2 + O99
C6H12O6 + Cu = C6H12 + Cu2O =>
C6H12O6 + 12 Cu = C6H12 + 6 Cu2O
K2CO3 + H2O = K2CO3(H2O)15 =>
K2CO3 + 15 H2O = K2CO3(H2O)15
Fe4C3 + H2O = Fe2O3 + CH4 =>
Fe4C3 + 6 H2O = 2 Fe2O3 + 3 CH4
Pb(ClO3)2 + AlI3 = PbI2 + Al(ClO3)3 =>
3 Pb(ClO3)2 + 2 AlI3 = 3 PbI2 + 2 Al(ClO3)3
H2OSO3 = H2SO4 =>
H2OSO3 = H2SO4
K + No2 = KNo2 =>
K + No2 = KNo2
H2(g) + Cl2(g) = HCl(g) =>
H2(g) + Cl2(g) = 2 HCl(g)
Ca(OH)2 + MnSO4 = Mn(OH)2 + CaSO4 =>
Ca(OH)2 + MnSO4 = Mn(OH)2 + CaSO4
Fe(HCO3)3 = Fe(OH)3 + CO2 =>
Fe(HCO3)3 = Fe(OH)3 + 3 CO2
CO(OH)2 + HF = COF2 + H2O =>
CO(OH)2 + 2 HF = COF2 + 2 H2O
CH3(CH2)4CHO = C6H12O =>
CH3(CH2)4CHO = C6H12O
SrO + Li2O + H3BO3 = SrLiB9O15 + H2O =>
2 SrO + Li2O + 18 H3BO3 = 2 SrLiB9O15 + 27 H2O
AgNO3 + K2CO3 + K2S2O8 = AgO + KNO3 + K2SO4 + CO2 =>
2 AgNO3 + 2 K2CO3 + K2S2O8 = 2 AgO + 2 KNO3 + 2 K2SO4 + 2 CO2
NO + ClF3 = NF2 + Cl2 + O2 =>
6 NO + 4 ClF3 = 6 NF2 + 2 Cl2 + 3 O2
SO2 + Cl2 = SOCl2 + ClO2 =>
4 SO2 + 5 Cl2 = 4 SOCl2 + 2 ClO2
FeS2 + HNO3 = Fe(NO3)3 + N2 + H2O + H2SO4 =>
2 FeS2 + 12 HNO3 = 2 Fe(NO3)3 + 3 N2 + 2 H2O + 4 H2SO4
CuCl2 + Ar2SO4 = CuSO4 + ArCl =>
CuCl2 + Ar2SO4 = CuSO4 + 2 ArCl
CrS2 + O2 = CrO3 + SO2 =>
2 CrS2 + 7 O2 = 2 CrO3 + 4 SO2
Na(OH) + MgCl2 = Mg(OH)Cl + NaCl =>
Na(OH) + MgCl2 = Mg(OH)Cl + NaCl
Cr2O7{-2} + H2S + H{+} = Cr{3+} + S + H2O =>
Cr2O7{-2} + 3 H2S + 8 H{+} = 2 Cr{3+} + 3 S + 7 H2O
Mg2C3 + H2O = C2H2 + Mg + O2 =>
4 Mg2C3 + 6 H2O = 6 C2H2 + 8 Mg + 3 O2
Cu(NO3)2 + K3PO4 = Cu3(PO4)2 + K(NO3) =>
3 Cu(NO3)2 + 2 K3PO4 = Cu3(PO4)2 + 6 K(NO3)
H2CO3 + NaOH = H2O + Na2CO3 =>
H2CO3 + 2 NaOH = 2 H2O + Na2CO3
SnO(s) + HF(aq) = SnF2(aq) + H2O(l) =>
SnO(s) + 2 HF(aq) = SnF2(aq) + H2O(l)
CH3COOC(CH3)2 + H2O = CH3COOH + CHOHCH3 =>
6 CH3COOC(CH3)2 + 8 H2O = 5 CH3COOH + 10 CHOHCH3
ClO2 + H2O = HClO3 + HCl =>
6 ClO2 + 3 H2O = 5 HClO3 + HCl
KCl + H2O = K2O + ClH =>
2 KCl + H2O = K2O + 2 ClH
CH4N2O + C12H22O11 + C3H6O + HCl = C19H17Cl2N3O3 + H2O =>
18 CH4N2O + 13 C12H22O11 + 18 C3H6O + 24 HCl = 12 C19H17Cl2N3O3 + 143 H2O
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
Na2 + CO3 + HCl = NaCl + H2O + CO2 =>
Na2 + CO3 + 2 HCl = 2 NaCl + H2O + CO2
Hg2(NO3)2 + H2S = Hg + HgS + HNO3 =>
Hg2(NO3)2 + H2S = Hg + HgS + 2 HNO3
MgSiO3 + H2CO3 = MgO + H4SiO4 + CO2 =>
MgSiO3 + 2 H2CO3 = MgO + H4SiO4 + 2 CO2
C2H4 + KMnO4 + H2O = C2H4(OH)2 + Mn2O3 + K2O =>
4 C2H4 + 2 KMnO4 + 4 H2O = 4 C2H4(OH)2 + Mn2O3 + K2O
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Équations équilibrées sur12/20/24
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