Équations équilibrées la veille |
C3H5OH3 + 3 O2 = 3 CO + 4 H2O
C2H3NaO2 + (NH4)2SO4 = C2H3SO4 + (NH4)2NaO2 =>
C2H3NaO2 + (NH4)2SO4 = C2H3SO4 + (NH4)2NaO2
Ca(s) + Cl2 = CaCl2(s) =>
Ca(s) + Cl2 = CaCl2(s)
C2H4Cl2 + H2O = C2H4(OH)2 + HCl =>
C2H4Cl2 + 2 H2O = C2H4(OH)2 + 2 HCl
CaSO4 + NaCO3 = Na2SO4 + Ca(CO3)2 =>
CaSO4 + 2 NaCO3 = Na2SO4 + Ca(CO3)2
Na2CO3 + AgNO3 = Ag2CO3 + NaNO3 =>
Na2CO3 + 2 AgNO3 = Ag2CO3 + 2 NaNO3
C4H5Cl + SiCl4 + Na = NaCl + Si(C4H5)4 =>
4 C4H5Cl + SiCl4 + 8 Na = 8 NaCl + Si(C4H5)4
Cu + ZnSO4 = CuSO4 + Zn =>
Cu + ZnSO4 = CuSO4 + Zn
S + O2 + Cl2 = SOCl2 =>
2 S + O2 + 2 Cl2 = 2 SOCl2
HNO3 + NH4(OH)2 = NH4NO3 + H2O =>
6 HNO3 + 8 NH4(OH)2 = 7 NH4NO3 + 13 H2O
CHCH + KMnO4 + H2O = C2O2H2 + MnO2 + KOH =>
3 CHCH + 4 KMnO4 + 2 H2O = 3 C2O2H2 + 4 MnO2 + 4 KOH
PI5 = P4 + I2 =>
4 PI5 = P4 + 10 I2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
S8 = S4 =>
S8 = 2 S4
F + KOH = KF + HO =>
F + KOH = KF + HO
NaHSO4 + Ba(NO3)2 = Ba(HSO4)2 + NaNO3 =>
2 NaHSO4 + Ba(NO3)2 = Ba(HSO4)2 + 2 NaNO3
Zn + H3N = Zn3N + H2 =>
6 Zn + 2 H3N = 2 Zn3N + 3 H2
KOH + NaSO4 = NaOH + KSO4 =>
KOH + NaSO4 = NaOH + KSO4
H2 + S + O = H2SO4 =>
H2 + S + 4 O = H2SO4
Pb(NO3)2(aq) + NiI2(aq) = PbI2(s) + Ni(NO3)2(aq) =>
Pb(NO3)2(aq) + NiI2(aq) = PbI2(s) + Ni(NO3)2(aq)
H3PO4 + Co(OH)3 = Co(H2PO4)3 + H2O =>
3 H3PO4 + Co(OH)3 = Co(H2PO4)3 + 3 H2O
Te(s) + H2O(l) = TeO(aq) + H2(g) =>
Te(s) + H2O(l) = TeO(aq) + H2(g)
PH3 + H2O = P2O5 + H2 =>
2 PH3 + 5 H2O = P2O5 + 8 H2
Ge + I2 = GeI4 =>
Ge + 2 I2 = GeI4
CaBr2 + H2 = Ca + HBr =>
CaBr2 + H2 = Ca + 2 HBr
Ba + HU = BaU2 + H2 =>
Ba + 2 HU = BaU2 + H2
Ni2S3 = Ni + S8 =>
8 Ni2S3 = 16 Ni + 3 S8
FeS + HCl(aq) = FeCl2 + S + H2(g) =>
FeS + 2 HCl(aq) = FeCl2 + S + H2(g)
Pb(NO3)2(aq) + H2S(aq) = PbS(s) + HNO3(aq) =>
Pb(NO3)2(aq) + H2S(aq) = PbS(s) + 2 HNO3(aq)
PbO2 + HF = H2O2 + PbF2 =>
PbO2 + 2 HF = H2O2 + PbF2
CO2 + H2 = CH4 + H2O =>
CO2 + 4 H2 = CH4 + 2 H2O
I2O5 = I + O2 =>
2 I2O5 = 4 I + 5 O2
N2O5 + NH3 = H2O + N2O3 =>
3 N2O5 + 2 NH3 = 3 H2O + 4 N2O3
KF + Ba = BaF2 + K =>
2 KF + Ba = BaF2 + 2 K
Na2SO3 + CaCl2 = CaSO3 + NaCl =>
Na2SO3 + CaCl2 = CaSO3 + 2 NaCl
K2SO4 + Mg = K + MgSO4 =>
K2SO4 + Mg = 2 K + MgSO4
C7H12O3 + O2 = CO2 + H2O =>
2 C7H12O3 + 17 O2 = 14 CO2 + 12 H2O
H2SnCl6 + NH3 + H2O = NH4Cl + Sn(OH)4 =>
H2SnCl6 + 6 NH3 + 4 H2O = 6 NH4Cl + Sn(OH)4
VOHSO4 + NaOH = V(OH)3 + Na2SO4 =>
VOHSO4 + 2 NaOH = V(OH)3 + Na2SO4
MnO2 + NaBiO3 + H2SO4 = HMnO4 + (BiO)2SO4 + Na2SO4 + H2O =>
4 MnO2 + 6 NaBiO3 + 6 H2SO4 = 4 HMnO4 + 3(BiO)2SO4 + 3 Na2SO4 + 4 H2O
Mg(NO3)3*6H2O + (NH2)2CO = CO2 + H2O + MgO + N2 =>
6 Mg(NO3)3*6H2O + 16(NH2)2CO = 16 CO2 + 68 H2O + 6 MgO + 25 N2
C51H98O6 + CH4O = C17H34O2 + C3H8O3 =>
C51H98O6 + 3 CH4O = 3 C17H34O2 + C3H8O3
(NH4)2MoO4 + SnCl2 + HCl = MoCl3 + SnCl4 + NH4Cl + H2O =>
2(NH4)2MoO4 + 3 SnCl2 + 16 HCl = 2 MoCl3 + 3 SnCl4 + 4 NH4Cl + 8 H2O
MnO(OH)2 + HCl = MnCl2 + Cl2 + H2O =>
MnO(OH)2 + 4 HCl = MnCl2 + Cl2 + 3 H2O
H2S + Cd(C2H3O2)2 = HC2H3O2 + CdS =>
H2S + Cd(C2H3O2)2 = 2 HC2H3O2 + CdS
Pb(C2H3O2)2 + (NH4)2CrO4 = PbCrO4 + NH4(C2H3O2) =>
Pb(C2H3O2)2 + (NH4)2CrO4 = PbCrO4 + 2 NH4(C2H3O2)
Al2S3 + CuCl2 = Cu2S2 + AlCl3 =>
2 Al2S3 + 6 CuCl2 = 3 Cu2S2 + 4 AlCl3
Pb(NO3)2 + HI = PbI2 + HNO3 =>
Pb(NO3)2 + 2 HI = PbI2 + 2 HNO3
Ca + FeCl2 = CaCl2 + Fe =>
Ca + FeCl2 = CaCl2 + Fe
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