Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4HSO3 + H2O = NH4OH + H2SO3
ZnCO3 + H2SO4 = ZnSO4*H2O + CO2 =>
ZnCO3 + H2SO4 = ZnSO4*H2O + CO2
Fe(OH)3 + HCl = FeCl3 + H2O =>
Fe(OH)3 + 3 HCl = FeCl3 + 3 H2O
SrH + Pb(ii)Br = SrBr + PbH =>
SrH + Pb(ii)Br = SrBr + PbH
Ba(OH)2 = BaO + H2O =>
Ba(OH)2 = BaO + H2O
C4H7NO4 + O2 = CO2 + H2O + NH3 =>
C4H7NO4 + 3 O2 = 4 CO2 + 2 H2O + NH3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Rb + H2O = RbOH + H2 =>
2 Rb + 2 H2O = 2 RbOH + H2
C6H12O2 + O2 = CO2 + HOH =>
C6H12O2 + 8 O2 = 6 CO2 + 6 HOH
CuCl2 + CaCO3 = Cu + CO3 + CaCl2 =>
CuCl2 + CaCO3 = Cu + CO3 + CaCl2
Zn(NO3)2 + ammoniumsulfate = zincsulfate + ammoniumnitrate =>
Zn(NO3)2 + (NH4)2SO4 = ZnSO4 + 2 NH4NO3
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Fe(OH)2 + NH3 = Fe3N2 + H2O =>
3 Fe(OH)2 + 2 NH3 = Fe3N2 + 6 H2O
K2HPO4 + NaOH = KOH + Na2HPO4 =>
K2HPO4 + 2 NaOH = 2 KOH + Na2HPO4
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
CuSO4KSCN = CuCNKSSO4 =>
CuSO4KSCN = CuCNKSSO4
CH3CH2CH2COOH + KOH = CH3CH2CH2COOK + H2O =>
CH3CH2CH2COOH + KOH = CH3CH2CH2COOK + H2O
H2O2 + Br = BrO + H2 =>
H2O2 + 2 Br = 2 BrO + H2
Ca + N3 = Ca(N3)2 =>
Ca + 2 N3 = Ca(N3)2
Li + HNO3 = LiNO3 + NH4NO3 + H2O =>
8 Li + 10 HNO3 = 8 LiNO3 + NH4NO3 + 3 H2O
BrF5 + H2O = BrF + HF + HBrO4 =>
3 BrF5 + 8 H2O = BrF + 14 HF + 2 HBrO4
Na + SO = NaSO =>
Na + SO = NaSO
MgCrO4 + NaOH = Mg(OH)2 + Na2CrO4 =>
MgCrO4 + 2 NaOH = Mg(OH)2 + Na2CrO4
NaOBr = NaBrO3 + NaBr =>
3 NaOBr = NaBrO3 + 2 NaBr
Ca3(PO4)2 + H3O{+} = Ca{2+} + HPO4{2-} + H2O =>
Ca3(PO4)2 + 2 H3O{+} = 3 Ca{2+} + 2 HPO4{2-} + 2 H2O
Al + KOH + H2O + H2SO4 = KAl(SO4)2*12H2O + H2 =>
2 Al + 2 KOH + 22 H2O + 4 H2SO4 = 2 KAl(SO4)2*12H2O + 3 H2
KNO3 + Zn = KNO2 + ZnO =>
KNO3 + Zn = KNO2 + ZnO
CaCO3 + H3PO4 = Ca(H2PO4)2*H2O + CO2 =>
CaCO3 + 2 H3PO4 = Ca(H2PO4)2*H2O + CO2
BaCO3 = BaO + CO2* =>
BaCO3 = BaO + CO2*
NO2 + HNO = H2O + NO =>
NO2 + 2 HNO = H2O + 3 NO
BaOHNO3 + KHSO4 = KNO3 + H2O + BaSO4 =>
BaOHNO3 + KHSO4 = KNO3 + H2O + BaSO4
CH2CHCH2CH2CH3 + KMnO4 + H2SO4 = CH3CH2CH2COOH + MnSO4 + K2SO4 + H2O =>
4 CH2CHCH2CH2CH3 + 4 KMnO4 + 6 H2SO4 = 5 CH3CH2CH2COOH + 4 MnSO4 + 2 K2SO4 + 6 H2O
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
NH4NO3(s) = N2(g) + O2(g) + H2O(l) =>
2 NH4NO3(s) = 2 N2(g) + O2(g) + 4 H2O(l)
NaHCO3 + H3(C6H5O7) = CO2 + H2O + Na(C6H5O7) =>
9 NaHCO3 + 8 H3(C6H5O7) = 3 CO2 + 14 H2O + 9 Na(C6H5O7)
C3H6 + K2Cr2O7 + H2SO4 = C3H4O4 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C3H6 + 5 K2Cr2O7 + 20 H2SO4 = 3 C3H4O4 + 5 Cr2(SO4)3 + 5 K2SO4 + 23 H2O
NH4(NO3) = N2O3 + H =>
NH4(NO3) = N2O3 + 4 H
Ag2S + O2 = Ag2O + SO =>
Ag2S + O2 = Ag2O + SO
KI(aq) + Cl2(aq) = I2(s) + KCl(aq) =>
2 KI(aq) + Cl2(aq) = I2(s) + 2 KCl(aq)
Ag2O + HNO3 = AgNO3 + H2O =>
Ag2O + 2 HNO3 = 2 AgNO3 + H2O
LiClO3 + NH4Cl = LiCl + NH4ClO =>
LiClO3 + 3 NH4Cl = LiCl + 3 NH4ClO
KFeO2 = Fe2O3 + K2O =>
2 KFeO2 = Fe2O3 + K2O
CH3CHCHCH3 + Cl2 = CH3CHClCHClCH3 =>
CH3CHCHCH3 + Cl2 = CH3CHClCHClCH3
Ag2O + HNO3 = AgNO3 + H2O =>
Ag2O + 2 HNO3 = 2 AgNO3 + H2O
CrO3 + H2SO3 = H2CrO4 + SO2 =>
CrO3 + H2SO3 = H2CrO4 + SO2
NaF + H2SO4 = NaHSO4 + HF =>
NaF + H2SO4 = NaHSO4 + HF
C2H4(g) + Br2 = CH2BrCH2Br =>
C2H4(g) + Br2 = CH2BrCH2Br
CrCl + KI = KCl + CrI =>
CrCl + KI = KCl + CrI
C9H8O4 + NaHCO3 = NaC9H7O4 + CO2 + H2O =>
C9H8O4 + NaHCO3 = NaC9H7O4 + CO2 + H2O
FeCl2 + NaBr = NaCl + FeBr2 =>
FeCl2 + 2 NaBr = 2 NaCl + FeBr2
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