Équations équilibrées la veille | Équations équilibrées le lendemain |
BaI2 + Cl2 = BaCl2 + I2
Sr + Ti3(PO4)4 = Ti + Sr3(PO4)2 =>
6 Sr + Ti3(PO4)4 = 3 Ti + 2 Sr3(PO4)2
O2 + C240H90O4NS2 = CO2 + H2O + N2 + SO2 =>
525 O2 + 2 C240H90O4NS2 = 480 CO2 + 90 H2O + N2 + 4 SO2
Sb2S5 + LiOHH2O = Li3[SbS4] + Li[Sb(OH)6] + H2O =>
4 Sb2S5 + 18 LiOHH2O = 5 Li3[SbS4] + 3 Li[Sb(OH)6] + 18 H2O
CuSO4 + KCN + H2S = CuS + K2SO4 + HCN =>
CuSO4 + 2 KCN + H2S = CuS + K2SO4 + 2 HCN
Fe + O2 + H = Fe(OH)2 =>
Fe + O2 + 2 H = Fe(OH)2
CO2 + ZnO = ZnC + O2 =>
2 CO2 + 2 ZnO = 2 ZnC + 3 O2
KHCO3 + HCl = H2O + KCl + CO2 =>
KHCO3 + HCl = H2O + KCl + CO2
NO + SO2 = N2O + SO3 =>
2 NO + SO2 = N2O + SO3
Zn(OH)2 + H3PO4 = Zn3(PO4)2 + H2O =>
3 Zn(OH)2 + 2 H3PO4 = Zn3(PO4)2 + 6 H2O
C2H8O7P2 + CuCO3 + NaOH = C2H4O7P2Na2Cu + H2O + CO2 =>
C2H8O7P2 + CuCO3 + 2 NaOH = C2H4O7P2Na2Cu + 3 H2O + CO2
Au + HNO3 + HCl = AuCl + NO + H2O =>
3 Au + HNO3 + 3 HCl = 3 AuCl + NO + 2 H2O
FeSO4 + K4[Fe(CN)6] = K2Fe[Fe(CN)6] + K2SO4 =>
FeSO4 + K4[Fe(CN)6] = K2Fe[Fe(CN)6] + K2SO4
Ba(OH)2 + MgCl2 = Mg(OH)2 + BaCl2 =>
Ba(OH)2 + MgCl2 = Mg(OH)2 + BaCl2
CuOH = Cu2O + H2O =>
2 CuOH = Cu2O + H2O
Fe2O3 + H2O = Fe(OH)3(s) =>
Fe2O3 + 3 H2O = 2 Fe(OH)3(s)
ZnCl2 + NaMnO4 = Zn(MnO4)2 + NaCl =>
ZnCl2 + 2 NaMnO4 = Zn(MnO4)2 + 2 NaCl
Zn(s) + Mg(NO3)2(aq) = MgZn + NO3 =>
Zn(s) + Mg(NO3)2(aq) = MgZn + 2 NO3
Al2O3 + Fe(NO3)3 = Al(NO3)3 + Fe2O3 =>
Al2O3 + 2 Fe(NO3)3 = 2 Al(NO3)3 + Fe2O3
NH4 + K2HgI4 + KOH = Hg2ONH3I + KI + H2O =>
NH4 + 2 K2HgI4 + 3 KOH = Hg2ONH3I + 7 KI + 2 H2O
NH3 + H3PO4 = ((NH4)3)PO4 =>
3 NH3 + H3PO4 = ((NH4)3)PO4
C3H8 + NO2 = CO2 + H2O + N =>
C3H8 + 5 NO2 = 3 CO2 + 4 H2O + 5 N
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
NH4NO3 + H2O = HNO3 + NH5O =>
NH4NO3 + H2O = HNO3 + NH5O
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
HClO4 + Cd = CdCl2O8 + H2 =>
2 HClO4 + Cd = CdCl2O8 + H2
NH4Cl + AgNO3 = NH4Ag + ClNO3 =>
NH4Cl + AgNO3 = NH4Ag + ClNO3
Cl2 + KI + KOH = KCl + KIO4 + H2O =>
4 Cl2 + KI + 8 KOH = 8 KCl + KIO4 + 4 H2O
FeCuSO4 = FeOCuSO3 =>
FeCuSO4 = FeOCuSO3
CH2ClCOOHCH3Cl = CH3CH2COOHCl2 =>
CH2ClCOOHCH3Cl = CH3CH2COOHCl2
PbCrO4 + H{+} = Pb{2+} + H2Cr2O7 + H2O =>
2 PbCrO4 + 4 H{+} = 2 Pb{2+} + H2Cr2O7 + H2O
NH3 + O2 + CH3 = HCN + H2O =>
4 NH3 + 5 O2 + 4 CH3 = 4 HCN + 10 H2O
SiO2 + H2O = Si2H5OH + O2 =>
2 SiO2 + 3 H2O = Si2H5OH + 3 O2
CuClZn = CuZnCl =>
CuClZn = CuZnCl
CHCl3 + H2O2 = CO2 + HCl =>
CHCl3 + H2O2 = CO2 + 3 HCl
Zn + (NO3)2 = Zn(NO3)2 =>
Zn + (NO3)2 = Zn(NO3)2
La2O3 + MgO + ReO2 = La2MgReO6 =>
La2O3 + MgO + ReO2 = La2MgReO6
Ag2SO4 + NH4OH = AgOH + (NH4)2SO4 =>
Ag2SO4 + 2 NH4OH = 2 AgOH + (NH4)2SO4
CH4CH2CH2COOH + H2O = CH4 + CO2 =>
8 CH4CH2CH2COOH + 6 H2O = 21 CH4 + 11 CO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C2H5COOH + Ba = (C2H5COO)2Ba + H2 =>
2 C2H5COOH + Ba = (C2H5COO)2Ba + H2
HNO3 + (NH4)2MoO4 + Na3PO4 = (NH4)3PMo12O40 + NH4NO3 + NaNO3 + H2O =>
24 HNO3 + 12(NH4)2MoO4 + Na3PO4 = (NH4)3PMo12O40 + 21 NH4NO3 + 3 NaNO3 + 12 H2O
FeS + CuCl2 = FeCl2 + CuS =>
FeS + CuCl2 = FeCl2 + CuS
H2SO4 + H2O = H3O + SO4 =>
H2SO4 + 2 H2O = 2 H3O + SO4
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
K2SO4 + BaCl2 = KCl + BaSO4 =>
K2SO4 + BaCl2 = 2 KCl + BaSO4
Bi(OH)3 + HNO3 = Bi(NO3)3 + H2O =>
Bi(OH)3 + 3 HNO3 = Bi(NO3)3 + 3 H2O
H2SO4 + NaHCO3 = Na2SO4 + CO2 + H2O =>
H2SO4 + 2 NaHCO3 = Na2SO4 + 2 CO2 + 2 H2O
BeO + ZnO = ZnBeO2 =>
BeO + ZnO = ZnBeO2
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