| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na2CrO4 + 2 HCl = H2O + Na2Cr2O7 + 2 NaCl
Na2C2O4 + Ca(HCO3)2 = NaHCO3 + CaC2O4 =>
Na2C2O4 + Ca(HCO3)2 = 2 NaHCO3 + CaC2O4
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Ag2Cr2O7 + NaCl = AgCl + Na2Cr2O7 =>
Ag2Cr2O7 + 2 NaCl = 2 AgCl + Na2Cr2O7
Hg3N + HNO3 = Hg(NO3)2 + NO + H2O =>
3 Hg3N + 26 HNO3 = 9 Hg(NO3)2 + 11 NO + 13 H2O
SO3 + NO3 + H = NH4 + SO4 =>
3 SO3 + NO3 + 4 H = NH4 + 3 SO4
K3[Fe(CN6)] + NaOH = Na3[Fe(CN6)] + KOH =>
K3[Fe(CN6)] + 3 NaOH = Na3[Fe(CN6)] + 3 KOH
H3AsO4(aq) = As2O5(s) + H2O(l) =>
2 H3AsO4(aq) = As2O5(s) + 3 H2O(l)
LiCrO4 + Cu2SO4 = LiSO4 + Cu2CrO4 =>
LiCrO4 + Cu2SO4 = LiSO4 + Cu2CrO4
AgBr + I2 = AgI + Br2 =>
2 AgBr + I2 = 2 AgI + Br2
NH3 + CuSO4 = NH3SO4 + Cu =>
NH3 + CuSO4 = NH3SO4 + Cu
H2S + CUO = CUS + H2O =>
H2S + CUO = CUS + H2O
MgC2 + O2 = Mg + CO2 =>
MgC2 + 2 O2 = Mg + 2 CO2
Bi2(SO4)5 + As4C3 = As2(SO4)3 + Bi4C5 =>
6 Bi2(SO4)5 + 5 As4C3 = 10 As2(SO4)3 + 3 Bi4C5
Al + H2CO3 = Al2(CO3)3 + H2 =>
2 Al + 3 H2CO3 = Al2(CO3)3 + 3 H2
HCl + AgF = HF + AgCl =>
HCl + AgF = HF + AgCl
Mg + C = MgC03 =>
Mg + 3 C = MgC03
HNO3 + NH3 = NH3NO4 + H2 =>
8 HNO3 + 4 NH3 = 6 NH3NO4 + H2
HClO4 + Pt(OH)2 = Pt(ClO4)2 + H2O =>
2 HClO4 + Pt(OH)2 = Pt(ClO4)2 + 2 H2O
KI + CaCI2 = CaI2 + KCI =>
KI + CaCI2 = CaI2 + KCI
Br + I = BrI2 =>
Br + 2 I = BrI2
CuBr2 + NaOH = Br2Na2 + Cu(OH)2 =>
CuBr2 + 2 NaOH = Br2Na2 + Cu(OH)2
H2O5 = H2O2 + O2 =>
2 H2O5 = 2 H2O2 + 3 O2
NaCl + KCl = NaK + Cl2 =>
NaCl + KCl = NaK + Cl2
NaHCO3 + Ca(OH)2 = CaCO3 + H2O + NaOH =>
NaHCO3 + Ca(OH)2 = CaCO3 + H2O + NaOH
CaO2 + HCl = CaCl2 + Cl2 + H2O =>
CaO2 + 4 HCl = CaCl2 + Cl2 + 2 H2O
KMnO4 + K2SO3 + KOH = K3MnO4 + K2SO4 + H2O =>
KMnO4 + K2SO3 + 2 KOH = K3MnO4 + K2SO4 + H2O
NH3H2O + H2SO4 = (NH4)2SO4 + H2O =>
2 NH3H2O + H2SO4 = (NH4)2SO4 + 2 H2O
CHCH2SH + O2 = CO2 + H2O + SO3 =>
2 CHCH2SH + 9 O2 = 4 CO2 + 4 H2O + 2 SO3
Zn + HNO3 = Zn(NO3)2 + NH3 + H2O(l) =>
4 Zn + 9 HNO3 = 4 Zn(NO3)2 + NH3 + 3 H2O(l)
(NH4)(NO2) = H2O + N =>
(NH4)(NO2) = 2 H2O + 2 N
CH2 + O = CO + H2O =>
CH2 + 2 O = CO + H2O
C9H8O4 + KOH = KC8H7O2 + H2O + CO2 =>
C9H8O4 + KOH = KC8H7O2 + H2O + CO2
MnO(OH) + I{-} + H{+} = Mn2{+} + I2 + H2O =>
4 MnO(OH) + 10 I{-} + 12 H{+} = 2 Mn2{+} + 5 I2 + 8 H2O
P + OH = PO4 + H2O =>
P + 8 OH = PO4 + 4 H2O
I2 + C6H14 = CI + H =>
3 I2 + C6H14 = 6 CI + 14 H
LiI(s) = Li(s) + I(g) =>
LiI(s) = Li(s) + I(g)
C3H7OH + KMnO4 + H2SO4 = C3H6COOH + H2O + K2SO4 + MnSO4 =>
8 C3H7OH + 6 KMnO4 + 9 H2SO4 = 6 C3H6COOH + 20 H2O + 3 K2SO4 + 6 MnSO4
S2O3 + H2O = S + OH =>
S2O3 + 3 H2O = 2 S + 6 OH
TiOSO4 + H2O = H2TiO3 + H2SO4 =>
TiOSO4 + 2 H2O = H2TiO3 + H2SO4
H(g) + O2(g) = H2O(l) =>
4 H(g) + O2(g) = 2 H2O(l)
CO2 + KOH = K2(CO3) + H2O =>
CO2 + 2 KOH = K2(CO3) + H2O
AlCl3 + NH4OH = NH4Cl + Al(OH)3 =>
AlCl3 + 3 NH4OH = 3 NH4Cl + Al(OH)3
CH8H18 + O2 = CO2 + H2O =>
2 CH8H18 + 15 O2 = 2 CO2 + 26 H2O
CuSO4 + NaC7H6NO2 = Na2SO4 + Cu(C7H6NO2)2 =>
CuSO4 + 2 NaC7H6NO2 = Na2SO4 + Cu(C7H6NO2)2
N2O5 + N2 = NO2 =>
4 N2O5 + N2 = 10 NO2
Mg(s) + Cl(g) = MgCl3(s) =>
Mg(s) + 3 Cl(g) = MgCl3(s)
Fe + St = StFe =>
Fe + St = StFe
K2S + HOH = H2S + KOH =>
K2S + 2 HOH = H2S + 2 KOH
Cu + NH4 = Cu(NH4)2 =>
Cu + 2 NH4 = Cu(NH4)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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