| Équations équilibrées la veille |
NO2(g) + 8 H(g) = NH4(g) + 2 H2O(l)
NaOH + HPO4 = NaPO4 + H2O =>
NaOH + HPO4 = NaPO4 + H2O
Cl2(g) + Br2(g) = ClBr =>
Cl2(g) + Br2(g) = 2 ClBr
Ca + KOH = CaKOH =>
Ca + KOH = CaKOH
Agl + HNO3 = AglNO3 + H =>
Agl + HNO3 = AglNO3 + H
C3H12 + O = CO2 + H2O =>
C3H12 + 12 O = 3 CO2 + 6 H2O
K3VO4 + KI + HCl = VOCl2 + KCl + H2O + I2 =>
2 K3VO4 + 2 KI + 12 HCl = 2 VOCl2 + 8 KCl + 6 H2O + I2
NaCl + Pb2NO3 = Na(NO3) + Pb2Cl =>
NaCl + Pb2NO3 = Na(NO3) + Pb2Cl
AlCl3 + H2O = [Al(H2O)6] + Cl =>
AlCl3 + 6 H2O = [Al(H2O)6] + 3 Cl
Hg2Cl2(s) = Cl + Hg =>
Hg2Cl2(s) = 2 Cl + 2 Hg
[Co(H2O)6] + SO4 = [Co(SO4)4] + H2O =>
[Co(H2O)6] + 4 SO4 = [Co(SO4)4] + 6 H2O
Ca3P2 + H2O = Ca(OH)2 + PH3Ca(OH)2PH3 =>
Ca3P2 + 6 H2O = 2 Ca(OH)2 + PH3Ca(OH)2PH3
NaOH + AlF3 = Al(OH)3 + NaF =>
3 NaOH + AlF3 = Al(OH)3 + 3 NaF
K2S(aq) + BaCl2(aq) = KCl + Ba2S2 =>
2 K2S(aq) + 2 BaCl2(aq) = 4 KCl + Ba2S2
HI + Au = AuI + H =>
HI + Au = AuI + H
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
Ba(NO3)2 + Na2SO4 = BaNa2SO4(NO3)2 =>
Ba(NO3)2 + Na2SO4 = BaNa2SO4(NO3)2
AgNO3 + Fe2Br2 = AgBr2 + Fe2NO3 =>
AgNO3 + Fe2Br2 = AgBr2 + Fe2NO3
HCl + AgF = HF + AgCl =>
HCl + AgF = HF + AgCl
FeO2 + CO = FeCO3 =>
FeO2 + CO = FeCO3
C12H26 + CO2 = C12O2 + H26C =>
C12H26 + CO2 = C12O2 + H26C
C3H6O + H2 = H2O + C3H8 =>
C3H6O + 2 H2 = H2O + C3H8
(NH4)2SO4(aq) + NaOH(aq) = NH4OH + Na2SO4 =>
(NH4)2SO4(aq) + 2 NaOH(aq) = 2 NH4OH + Na2SO4
C487H63 + O2 = CO2 + H2O =>
4 C487H63 + 2011 O2 = 1948 CO2 + 126 H2O
C6H6 + H2SO4 = H2S + H2O + CO2 =>
4 C6H6 + 15 H2SO4 = 15 H2S + 12 H2O + 24 CO2
Al2O3 + NaOH(aq) + H2O = NaAl(OH)4(aq) =>
Al2O3 + 2 NaOH(aq) + 3 H2O = 2 NaAl(OH)4(aq)
As2O5 + H2 = As2O3 + H2O =>
As2O5 + 2 H2 = As2O3 + 2 H2O
H3BO3 + K2S = K3(BO3) + H2S =>
2 H3BO3 + 3 K2S = 2 K3(BO3) + 3 H2S
H2(SO4) + HI = I2 + H2S + H2O =>
H2(SO4) + 8 HI = 4 I2 + H2S + 4 H2O
Cr(OH)3 + NaOH = NaCr(OH)4 =>
Cr(OH)3 + NaOH = NaCr(OH)4
O2 + CH2CHCN = H2O + CO2 + N2 =>
15 O2 + 4 CH2CHCN = 6 H2O + 12 CO2 + 2 N2
H3PO4(aq) + AgCl(s) = Ag3PO4(s) + HCl(aq) =>
H3PO4(aq) + 3 AgCl(s) = Ag3PO4(s) + 3 HCl(aq)
NH4C2H3O2 + Ba(OH)2 = Ba(C2H3O2)2 + NH4OH =>
2 NH4C2H3O2 + Ba(OH)2 = Ba(C2H3O2)2 + 2 NH4OH
Sr + Si = SrSi =>
Sr + Si = SrSi
CO2(g) + H2O = C6H12O6(aq) + O2(g) =>
6 CO2(g) + 6 H2O = C6H12O6(aq) + 6 O2(g)
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
Cu + NO3[{-}] + H[{+}] = Cu[{2+}] + NO + H2O =>
3 Cu + 2 NO3[{-}] + 8 H[{+}] = 3 Cu[{2+}] + 2 NO + 4 H2O
Ca(OH)2 + H2 = Ca + H2O =>
Ca(OH)2 + H2 = Ca + 2 H2O
Pb(NO3)2(aq) + (NH4)2CO3(aq) = NH4NO3 + PbCO3 =>
Pb(NO3)2(aq) + (NH4)2CO3(aq) = 2 NH4NO3 + PbCO3
H3PO4 + AgNO3 = Ag3PO4 + HNO3 =>
H3PO4 + 3 AgNO3 = Ag3PO4 + 3 HNO3
Sn(NO3)2 + Co = Co(NO3)2 + Sn =>
Sn(NO3)2 + Co = Co(NO3)2 + Sn
KI + PbN2O6 = PbI2 + KNO3 =>
2 KI + PbN2O6 = PbI2 + 2 KNO3
Ba(OH)2 + AlCl3 = Al(OH)3 + BaCl2 =>
3 Ba(OH)2 + 2 AlCl3 = 2 Al(OH)3 + 3 BaCl2
C17H36 + H2O = H2 + CO2 =>
C17H36 + 34 H2O = 52 H2 + 17 CO2
NaCl + H = NaH + Cl =>
NaCl + H = NaH + Cl
CuSO4 + P2O5 = Cu3(PO4)2 + SO3 =>
3 CuSO4 + P2O5 = Cu3(PO4)2 + 3 SO3
C4H6 + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 C4H6 + 22 KMnO4 + 33 H2SO4 = 20 CO2 + 22 MnSO4 + 11 K2SO4 + 48 H2O
KCl + HNO3 = KNO3 + Cl2 + NOCl + H2O =>
3 KCl + 4 HNO3 = 3 KNO3 + Cl2 + NOCl + 2 H2O
Sb(OH)3 + Na2CO3 = Sb2(CO3)3 + NaOH =>
2 Sb(OH)3 + 3 Na2CO3 = Sb2(CO3)3 + 6 NaOH
COC12 + H2O = HC1 + CO2 =>
COC12 + 5 H2O = 10 HC1 + 3 CO2
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Équations équilibrées sur12/13/24
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