| Équations équilibrées la veille |
FeSO4 + (NH4)2SO4 = Fe(NH4)2(SO4)2
LiH + H2O = LiOH + H =>
LiH + H2O = LiOH + 2 H
C9H10NO + Cl + H2O = C9H10NO2H + HCl =>
C9H10NO + Cl + H2O = C9H10NO2H + HCl
Zn(OH)2 + CH3COOH = Zn(CH3COO)2 + H2O =>
Zn(OH)2 + 2 CH3COOH = Zn(CH3COO)2 + 2 H2O
CHCOOH + Ca = CaCHCOO + H =>
CHCOOH + Ca = CaCHCOO + H
NaBr + ClO2 + H2SO4 = H2O + Br2 + Na2SO4 + NaCl =>
10 NaBr + 2 ClO2 + 4 H2SO4 = 4 H2O + 5 Br2 + 4 Na2SO4 + 2 NaCl
KClO + Mg = KCl + MgO =>
KClO + Mg = KCl + MgO
La2O3 + NH4Cl = LaCl3 + NH3 + H2O =>
La2O3 + 6 NH4Cl = 2 LaCl3 + 6 NH3 + 3 H2O
K2(Co3) + Co(No3)4 = K(No3) + Co(Co3)2 =>
2 K2(Co3) + Co(No3)4 = 4 K(No3) + Co(Co3)2
KMnO4 + NaCl + H2SO4 = Cl2 + K2SO4 + MnSO4 + H2O + Na2SO4 =>
2 KMnO4 + 10 NaCl + 8 H2SO4 = 5 Cl2 + K2SO4 + 2 MnSO4 + 8 H2O + 5 Na2SO4
CaN2O6 + NaOH = CaO2H2 + NaNO3 =>
CaN2O6 + 2 NaOH = CaO2H2 + 2 NaNO3
FeNO3KOH = FeOHNO3K =>
FeNO3KOH = FeOHNO3K
GeO + H2O = Ge(OH)2 =>
GeO + H2O = Ge(OH)2
CaO + Al2O3 + H2O = Ca3Al2(OH)12 =>
3 CaO + Al2O3 + 6 H2O = Ca3Al2(OH)12
KMnO4 + NaNO3 + HI = Mn(NO3)2 + I2 + KI + NaI + H2O =>
2 KMnO4 + 4 NaNO3 + 16 HI = 2 Mn(NO3)2 + 5 I2 + 2 KI + 4 NaI + 8 H2O
HN3 + H2SO4 = S + HNO3 + H2O =>
3 HN3 + 8 H2SO4 = 8 S + 9 HNO3 + 5 H2O
NH + O = HNO =>
NH + O = HNO
Li2S2O3(aq) + AgNO3(aq) = LiNO3(aq) + Ag2S2O3(s) =>
Li2S2O3(aq) + 2 AgNO3(aq) = 2 LiNO3(aq) + Ag2S2O3(s)
AgNO3 + Na = AgNa + NO3 =>
AgNO3 + Na = AgNa + NO3
CH2O(v) + O2(g) = CO2 + H2O =>
CH2O(v) + O2(g) = CO2 + H2O
CuCl2 + H2O2 = HCl + CuO + O2 =>
2 CuCl2 + 2 H2O2 = 4 HCl + 2 CuO + O2
N2 + C = N3C =>
3 N2 + 2 C = 2 N3C
MgCl2 + Na3PO4 + NH4 = MgNH4PO4 + Na3Cl2 =>
MgCl2 + Na3PO4 + NH4 = MgNH4PO4 + Na3Cl2
KOH + CCCCCCHHHHHNHH + CHClClCl = KCl + CCCCCCHHHHHNC + HHO =>
3 KOH + CCCCCCHHHHHNHH + CHClClCl = 3 KCl + CCCCCCHHHHHNC + 3 HHO
Fe2(SO4)3 + AgNO3 = Ag + Fe(NO3)3 + Fe(SO4)3 =>
Fe2(SO4)3 + 3 AgNO3 = 3 Ag + Fe(NO3)3 + Fe(SO4)3
NH4Cl + H2SO4 = (NH4)2SO4 + HCl =>
2 NH4Cl + H2SO4 = (NH4)2SO4 + 2 HCl
Cl2O7 + Mg(OH)2 = Mg(ClO4)2 + H2O =>
Cl2O7 + Mg(OH)2 = Mg(ClO4)2 + H2O
SiO2 + Mg(OH)2 = MgSiO3 + H2O =>
SiO2 + Mg(OH)2 = MgSiO3 + H2O
CuSO4*(NH4)2SO4*6H2O + KI = KCuSO4 + (NH4)2SO4I + H2O =>
CuSO4*(NH4)2SO4*6H2O + KI = KCuSO4 + (NH4)2SO4I + 6 H2O
AlCl3 + Na2S2O3 + H2O = Al(OH)3 + S + SO2 + NaCl =>
2 AlCl3 + 3 Na2S2O3 + 3 H2O = 2 Al(OH)3 + 3 S + 3 SO2 + 6 NaCl
Na + FeCl3 = Fe + NaCl =>
3 Na + FeCl3 = Fe + 3 NaCl
HC2H3O2 + NaHCO3 = CO2 + NaC2H3O2 + H2O =>
HC2H3O2 + NaHCO3 = CO2 + NaC2H3O2 + H2O
Fe + IO3 = FeIO3 =>
Fe + IO3 = FeIO3
CuBr2 + NH3 = CuBr2(NH3)2 =>
CuBr2 + 2 NH3 = CuBr2(NH3)2
B2O3 + KBF4 + H2SO4 = BF3 + KHSO4 + H2O =>
B2O3 + 6 KBF4 + 6 H2SO4 = 8 BF3 + 6 KHSO4 + 3 H2O
MnO4{-} + SO3{2-} + H2O = MnO2 + SO4{2} + OH{-} =>
2 MnO4{-} + SO3{2-} + 3 H2O = 2 MnO2 + SO4{2} + 6 OH{-}
H + HgO = HO + Hg =>
H + HgO = HO + Hg
KNO2 + K2Cr2O7 + H2SO4 = K2SO4 + Cr2SO4 + H2O + KNO3 =>
5 KNO2 + K2Cr2O7 + 2 H2SO4 = K2SO4 + Cr2SO4 + 2 H2O + 5 KNO3
KBr + H3PO4 = K3PO4 + HBr(g) =>
3 KBr + H3PO4 = K3PO4 + 3 HBr(g)
NI3(g) = N2(g) + I2(g) =>
2 NI3(g) = N2(g) + 3 I2(g)
Fe(NO3)3 + NH4SCN = Fe(SCN)6 + NO3 + NH4 =>
Fe(NO3)3 + 6 NH4SCN = Fe(SCN)6 + 3 NO3 + 6 NH4
Ba(OH)2 + NH4HSO4 = BaSO4 + NH3 + H2O =>
Ba(OH)2 + NH4HSO4 = BaSO4 + NH3 + 2 H2O
[VO2]{+} + SO2 = [VO]{2+} + [SO4]{2-} =>
2[VO2]{+} + SO2 = 2[VO]{2+} + [SO4]{2-}
Fe(NO3)3 + NH4SCN = FeSCN + NH4 + NO3 =>
Fe(NO3)3 + NH4SCN = FeSCN + NH4 + 3 NO3
BaOH(aq) = Ba{+}(aq) + OH{-}(aq) =>
BaOH(aq) = Ba{+}(aq) + OH{-}(aq)
Fe(NO3)3 + NH4SCN = FeSCN + NH4(NO3)3 =>
Fe(NO3)3 + NH4SCN = FeSCN + NH4(NO3)3
K2CO3 + C = CO + K =>
K2CO3 + 2 C = 3 CO + 2 K
NH3Cl + SrOH2 = NH3 + SrCl2 + H2O =>
2 NH3Cl + SrOH2 = 2 NH3 + SrCl2 + H2O
FeCl2 + K4[Fe(CN)6] = KCl + K3Fe(CN)6 + Fe =>
FeCl2 + 2 K4[Fe(CN)6] = 2 KCl + 2 K3Fe(CN)6 + Fe
AgNO3 + Na2CO3 = Ag2CO3 + NaNO3 =>
2 AgNO3 + Na2CO3 = Ag2CO3 + 2 NaNO3
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