Équations équilibrées la veille |
MnCl2 + Na2SiO3 = MnSiO3 + 2 NaCl
IF7 = I2 + F2 =>
2 IF7 = I2 + 7 F2
C6H5MgBr + C13H10O + H2O = C19H16O + MgBrOH =>
C6H5MgBr + C13H10O + H2O = C19H16O + MgBrOH
HCl + Ge(OH)4 = GeCl4 + H(OH) =>
4 HCl + Ge(OH)4 = GeCl4 + 4 H(OH)
NO2 + CO = NO + CO2 =>
NO2 + CO = NO + CO2
Ab4 + O2 = Ab2O3 =>
Ab4 + 3 O2 = 2 Ab2O3
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
N + O2 = NO =>
2 N + O2 = 2 NO
CaSO4(aq) + Mg(OH)2(aq) = Ca(OH)2 + MgSO4(aq) =>
CaSO4(aq) + Mg(OH)2(aq) = Ca(OH)2 + MgSO4(aq)
Hg + HNO3 + HCl = HgCl2 + H2O + N2 =>
5 Hg + 2 HNO3 + 10 HCl = 5 HgCl2 + 6 H2O + N2
CaCl2 + HNO3 = Ca(NO3)2 + HCl =>
CaCl2 + 2 HNO3 = Ca(NO3)2 + 2 HCl
ZnO + NaOH = Na2 + ZnO2 + H2O =>
ZnO + 2 NaOH = Na2 + ZnO2 + H2O
Fe(OH)3 + HCl = Fe2(OHCl)3 + H2O =>
2 Fe(OH)3 + 3 HCl = Fe2(OHCl)3 + 3 H2O
Na2O3SI + HCl = SIO2 + NaCl + H2O =>
Na2O3SI + 2 HCl = SIO2 + 2 NaCl + H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Mg + HCI = Mg85HCI =>
85 Mg + HCI = Mg85HCI
H2O + NaCl = NaHO + HCl =>
H2O + NaCl = NaHO + HCl
N2O5 + ZnO = N2Zn + O6 =>
N2O5 + ZnO = N2Zn + O6
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
SiO2 + H2S = SiS2 + H2O =>
SiO2 + 2 H2S = SiS2 + 2 H2O
Cd(OH)2 + Na2CO3 = NaOH + CdCO3 =>
Cd(OH)2 + Na2CO3 = 2 NaOH + CdCO3
MnCl2 + Na2SiO3 = MnSiO3 + NaCl =>
MnCl2 + Na2SiO3 = MnSiO3 + 2 NaCl
Cr(OH)3(s) + HNO3(aq) = Cr(NO3)3 + H2O =>
Cr(OH)3(s) + 3 HNO3(aq) = Cr(NO3)3 + 3 H2O
Na2S3O3 + Br2 + NaOH = NaBr + Na2SO4 + H2O =>
Na2S3O3 + 7 Br2 + 18 NaOH = 14 NaBr + 3 Na2SO4 + 9 H2O
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
CSNO3 + Mg + H2O = NH3 + Mg(OH)2 + CSOH =>
CSNO3 + 4 Mg + 6 H2O = NH3 + 4 Mg(OH)2 + CSOH
S8 + [OH]{-} = [S2O3]{2-} + [S]{2-} + H2O =>
S8 + 12[OH]{-} = 2[S2O3]{2-} + 4[S]{2-} + 6 H2O
Ca + YbF3 = Yb + CaF2 =>
3 Ca + 2 YbF3 = 2 Yb + 3 CaF2
C2H6O(g) + O2 = CO2(g) + H2O(g) =>
C2H6O(g) + 3 O2 = 2 CO2(g) + 3 H2O(g)
KI + KNO2 + H2SO4 = K2SO4 + I2 + NO + H2O =>
2 KI + 2 KNO2 + 2 H2SO4 = 2 K2SO4 + I2 + 2 NO + 2 H2O
H2S + Cl2 = S8 + HCl =>
8 H2S + 8 Cl2 = S8 + 16 HCl
O2F2 + H2S = H2 + SF6 + O2 =>
3 O2F2 + H2S = H2 + SF6 + 3 O2
NaNO3 + H2S = H2O + S + NaNO2 =>
NaNO3 + H2S = H2O + S + NaNO2
HFO2 + Pt(OH)4 = Pt(FO2)4 + H2O =>
4 HFO2 + Pt(OH)4 = Pt(FO2)4 + 4 H2O
CdCl2 + Na2CO3 + H2O = (CdOH)2CO3 + NaCl + CO2 =>
2 CdCl2 + 2 Na2CO3 + H2O = (CdOH)2CO3 + 4 NaCl + CO2
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
Cr(OH)3(s) + HNO3(aq) = Cr(NO3)3 + H2O =>
Cr(OH)3(s) + 3 HNO3(aq) = Cr(NO3)3 + 3 H2O
H2S + NaOH = H2O + Na2S =>
H2S + 2 NaOH = 2 H2O + Na2S
NaCo2 + H2O = NaOH + HCo2 =>
NaCo2 + H2O = NaOH + HCo2
C461H322O161N691S + O2 = C02 + H2O + NO2 + SO2 =>
2 C461H322O161N691S + 1384 O2 = 461 C02 + 322 H2O + 1382 NO2 + 2 SO2
C + SnO2 = Sn + CO =>
2 C + SnO2 = Sn + 2 CO
CO + HN2O2 = H3OO2OH + N2 + CO2 =>
4 CO + 4 HN2O2 = H3OO2OH + 4 N2 + 4 CO2
NO3 + H2 = H2NO3 =>
NO3 + H2 = H2NO3
PbSO4 + NH4CH3COO = Pb(CH3COO)2 + (NH4)2SO4 =>
PbSO4 + 2 NH4CH3COO = Pb(CH3COO)2 + (NH4)2SO4
Ni + KMnO4 = NiMnO4 + K =>
Ni + KMnO4 = NiMnO4 + K
C10H4 + O2 = CO2 + H2O =>
C10H4 + 11 O2 = 10 CO2 + 2 H2O
Fe3(PO4)3 + NaOH = Fe(OH)3 + Na3PO4 =>
Fe3(PO4)3 + 9 NaOH = 3 Fe(OH)3 + 3 Na3PO4
Br2 + NaI = NaBr + I2 =>
Br2 + 2 NaI = 2 NaBr + I2
Ba(OH)2 + HBr = BaBr2 + H2O =>
Ba(OH)2 + 2 HBr = BaBr2 + 2 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
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