| Équations équilibrées la veille |
LiP + MgS = LiS + MgP
N2O + Al = N2 + AlNO3 =>
6 N2O + 2 Al = 5 N2 + 2 AlNO3
Fe3 + C2O4 = Fe2(C2O4)3 =>
2 Fe3 + 9 C2O4 = 3 Fe2(C2O4)3
CO2 + Na2[Be(OH)4] = Be(OH)2 + Na2CO3 + H2O =>
CO2 + Na2[Be(OH)4] = Be(OH)2 + Na2CO3 + H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
FeS2 + H2S2O8 + H2O = Fe2(SO4)3 + H2SO4 =>
2 FeS2 + 15 H2S2O8 + 16 H2O = Fe2(SO4)3 + 31 H2SO4
C17H31COOH + H2 = CH3(CH2)16COOH =>
C17H31COOH + 2 H2 = CH3(CH2)16COOH
HBr(g)O2(g) = HOOBr(g) =>
HBr(g)O2(g) = HOOBr(g)
NaClO + H2SO4 = Na2SO4 + Cl2 + H2O + NaClO2 =>
3 NaClO + H2SO4 = Na2SO4 + Cl2 + H2O + NaClO2
NaHCO3 + OH + Na = Na2CO3 + H2O =>
NaHCO3 + OH + Na = Na2CO3 + H2O
HIO3 + Fe + HCl = FeCl3 + ICl + HO =>
3 HIO3 + Fe + 6 HCl = FeCl3 + 3 ICl + 9 HO
Sb2(SO4)3 + KMn + H2O = H3SbO4 + K2SO4 + MnSO4 + S2SO4 =>
8 Sb2(SO4)3 + 6 KMn + 24 H2O = 16 H3SbO4 + 3 K2SO4 + 6 MnSO4 + 5 S2SO4
CoCl2*6(H2O) + Fe = Co + FeCl3 + H2O =>
3 CoCl2*6(H2O) + 2 Fe = 3 Co + 2 FeCl3 + 18 H2O
CH4COONa + NaOH = CH4 + Na2OH + CO2 =>
CH4COONa + NaOH = CH4 + Na2OH + CO2
Cu(s) + AgNO3 = Cu(NO3)2(aq) + Ag(s) =>
Cu(s) + 2 AgNO3 = Cu(NO3)2(aq) + 2 Ag(s)
C5H12O11 + O2 = CO2 + H2O =>
2 C5H12O11 + 5 O2 = 10 CO2 + 12 H2O
[Cu(NH3)4]S2O3*Na2SO4 + O = CuO + Na2O + SO2 + N2 + H2O =>
[Cu(NH3)4]S2O3*Na2SO4 + 7 O = CuO + Na2O + 3 SO2 + 2 N2 + 6 H2O
K3PO4 + MgCO3 = Mg3(PO4)2 + K2CO3 =>
2 K3PO4 + 3 MgCO3 = Mg3(PO4)2 + 3 K2CO3
CoCl2(aq) + NaOH(aq) = Co(OH)2(aq) + NaCl(aq) =>
CoCl2(aq) + 2 NaOH(aq) = Co(OH)2(aq) + 2 NaCl(aq)
NaCl + Ag(C2H3O2) = Na(C2H3O2) + ClAg =>
NaCl + Ag(C2H3O2) = Na(C2H3O2) + ClAg
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
(H2)SO4 + Mg(OH)2 = MgSO4 + H2O =>
(H2)SO4 + Mg(OH)2 = MgSO4 + 2 H2O
K2Cr2O7 + HI = CrI + KI + I2 + H2O =>
K2Cr2O7 + 14 HI = 2 CrI + 2 KI + 5 I2 + 7 H2O
Co(NO3)26H2O + H2O = [Co(H2O)6]2 + NO3 =>
2 Co(NO3)26H2O + 10 H2O = [Co(H2O)6]2 + 52 NO3
H2O + NaCH3CO2 = H3O + NaCH2CO2 =>
H2O + NaCH3CO2 = H3O + NaCH2CO2
HCl + AlO3H3 = AlCl3 + H2O =>
3 HCl + AlO3H3 = AlCl3 + 3 H2O
C9H18 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + H2O + C7H15COOH =>
40 C9H18 + 36 KMnO4 + 54 H2SO4 = 36 MnSO4 + 18 K2SO4 + 54 H2O + 45 C7H15COOH
Cl2 + H2O + CuCl = CuO + HCl =>
Cl2 + 2 H2O + 2 CuCl = 2 CuO + 4 HCl
Pb3O4 + HNO3 = PbNO3 + PbO2 + H2O =>
3 Pb3O4 + 4 HNO3 = 4 PbNO3 + 5 PbO2 + 2 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Sr(SO4) + C2H4O2 = Sr(CH2COO)2 + H2O + SO2 =>
Sr(SO4) + 2 C2H4O2 = Sr(CH2COO)2 + 2 H2O + SO2
BaCl2 + (NH4)2HPO4 = Ba3(PO4)2 + NH4Cl + HCl =>
3 BaCl2 + 2(NH4)2HPO4 = Ba3(PO4)2 + 4 NH4Cl + 2 HCl
HC2O4{-} + H{+} = H2C2O4 =>
HC2O4{-} + H{+} = H2C2O4
CH3CH2CH(OH)CH3 + KMnO4 + H2SO4 = CH3CH2COCH3 + H2O + MnSO4 + K2SO4 =>
5 CH3CH2CH(OH)CH3 + 2 KMnO4 + 3 H2SO4 = 5 CH3CH2COCH3 + 8 H2O + 2 MnSO4 + K2SO4
MgSO4 + KOH = Mg(OH)2 + K2SO4 =>
MgSO4 + 2 KOH = Mg(OH)2 + K2SO4
CH4S + H2O2 = C2H6S2 + H2O =>
2 CH4S + H2O2 = C2H6S2 + 2 H2O
MgSO4 + KOH = Mg(OH)2 + K2SO4 =>
MgSO4 + 2 KOH = Mg(OH)2 + K2SO4
H2SO4BeCO3 = BeSO4H2CO3 =>
H2SO4BeCO3 = BeSO4H2CO3
Fe + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 Fe + 6 H2SO4 = Fe2(SO4)3 + 3 SO2 + 6 H2O
H2CO3 + SO4 = CO3H2SO4 =>
H2CO3 + SO4 = CO3H2SO4
hypochlorousacid = hydrochloricacid + Oxygen =>
2 HClO = 2 HCl + O2
Cr2 + SnCl = Sn + CrCl =>
Cr2 + 2 SnCl = 2 Sn + 2 CrCl
sodiumsulfate + Bariumnitrate = Bariumsulfate + Sodiumnitrate =>
Na2SO4 + Ba(NO3)2 = BaSO4 + 2 NaNO3
HNO3 + (NH4)2SO4 = (NH4)NO3 + H2SO4 =>
2 HNO3 + (NH4)2SO4 = 2(NH4)NO3 + H2SO4
Bi2O3 + Cl2 + KOH = KBiO3 + KCl + H2O =>
Bi2O3 + 2 Cl2 + 6 KOH = 2 KBiO3 + 4 KCl + 3 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C4H6O5 + Mg(OH)2 = MgC4H2O4 + H2O =>
C4H6O5 + Mg(OH)2 = MgC4H2O4 + 3 H2O
CH3CH2 + NH3 = CH3CH2NH2 + H =>
CH3CH2 + NH3 = CH3CH2NH2 + H
A11 + B7C8D9 = AB3 + C6 + D =>
7 A11 + 33 B7C8D9 = 77 AB3 + 44 C6 + 297 D
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