| Équations équilibrées la veille | Équations équilibrées le lendemain |
SiC + 3 H2O = SiO2 + 3 H2 + CO
Ba + H4SiO4 = Ba2SiO4 + H2 =>
2 Ba + H4SiO4 = Ba2SiO4 + 2 H2
He + S = SHe =>
He + S = SHe
KCl + KOH = HCl + K2O =>
KCl + KOH = HCl + K2O
CuCl2 + H2S = CuS + HCl =>
CuCl2 + H2S = CuS + 2 HCl
FeCl + Cl = FeCl2 =>
FeCl + Cl = FeCl2
KOH + CuS2 = CuOH + KS2 =>
KOH + CuS2 = CuOH + KS2
CO2 + NaHCO3 = CO2NaHCO3 =>
CO2 + NaHCO3 = CO2NaHCO3
Ca(HCO3)2 + Ca(OH)2 = CaCO3 + H2O =>
Ca(HCO3)2 + Ca(OH)2 = 2 CaCO3 + 2 H2O
HCl + KI = HI + KCl =>
HCl + KI = HI + KCl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
[Ni(NH3)4]Cl2 + Na2S = NiS + NaCl + NH3 =>
[Ni(NH3)4]Cl2 + Na2S = NiS + 2 NaCl + 4 NH3
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
I2 + Ag2O3 + KOH = KI + K3AgO4 + H2O =>
2 I2 + Ag2O3 + 10 KOH = 4 KI + 2 K3AgO4 + 5 H2O
CaCO3 + H2O + CO2 = Ca(HCO3)2 =>
CaCO3 + H2O + CO2 = Ca(HCO3)2
Zn + K2CrO7 + H2SO4 = ZnSO4 + K2SO4 + H2O + Cr2(SO4)3 =>
9 Zn + 2 K2CrO7 + 14 H2SO4 = 9 ZnSO4 + 2 K2SO4 + 14 H2O + Cr2(SO4)3
C3H8O3 + O2 = CO2 + H2O =>
2 C3H8O3 + 7 O2 = 6 CO2 + 8 H2O
Al3 + Cl2 = AlCl3 =>
2 Al3 + 9 Cl2 = 6 AlCl3
MgOHBr + HBr = MgBr2 + H2O =>
MgOHBr + HBr = MgBr2 + H2O
K2S + Cu = K + CuS =>
K2S + Cu = 2 K + CuS
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
H3PO4 + CuCl2 = HCl + Cu3(PO4)2 =>
2 H3PO4 + 3 CuCl2 = 6 HCl + Cu3(PO4)2
Ni{2+} + S{-2} = NiS =>
Ni{2+} + S{-2} = NiS
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C9H8O + KMnO4 + H2SO4 = C9H8O2 + H2O + K2SO4 + MnSO4 =>
5 C9H8O + 2 KMnO4 + 3 H2SO4 = 5 C9H8O2 + 3 H2O + K2SO4 + 2 MnSO4
CH3OH + K = CH3OK + H2 =>
2 CH3OH + 2 K = 2 CH3OK + H2
Pb(NO3)2 + H2O = Pb + HNO3 + O2 =>
2 Pb(NO3)2 + 2 H2O = 2 Pb + 4 HNO3 + O2
HNO2 + HI = I2 + H2O + NO =>
2 HNO2 + 2 HI = I2 + 2 H2O + 2 NO
C6H5(CH3)2 + KMnO4 = C6H5(COOH)2 + MnO2 + KOH =>
C6H5(CH3)2 + 4 KMnO4 = C6H5(COOH)2 + 4 MnO2 + 4 KOH
NH3 + NaOH = NaH + NOH3 =>
NH3 + NaOH = NaH + NOH3
HNO2 + HI = I2 + H2O + NO =>
2 HNO2 + 2 HI = I2 + 2 H2O + 2 NO
Pb(No3)2(aq) + Na2S(aq) = PbS + NaNo3 =>
Pb(No3)2(aq) + Na2S(aq) = PbS + 2 NaNo3
AgCl2 + NH4OH = Ag(NH3)2 + Cl + H2O =>
AgCl2 + 2 NH4OH = Ag(NH3)2 + 2 Cl + 2 H2O
NaHCO3 + KOH = K2CO3 + H2O + NaOH =>
NaHCO3 + 2 KOH = K2CO3 + H2O + NaOH
C10H7ONa + C4H9I = C14H16O + NaI =>
C10H7ONa + C4H9I = C14H16O + NaI
(Cu2)O + O2 = CuO =>
2(Cu2)O + O2 = 4 CuO
K + CuSO4 = KSO4 + Cu =>
K + CuSO4 = KSO4 + Cu
CaCl + Na2CO3 = Na2Cl + CaCO3 =>
CaCl + Na2CO3 = Na2Cl + CaCO3
Cl + Al = ClAl =>
Cl + Al = ClAl
SrCl2H12O6 + NaOH = SrO + NaCl + H2O =>
SrCl2H12O6 + 2 NaOH = SrO + 2 NaCl + 7 H2O
CuSO4 + CuS = Cu + SO2 =>
CuSO4 + CuS = 2 Cu + 2 SO2
C2H5OH + Ca = C2H5OCa + H2 =>
2 C2H5OH + 2 Ca = 2 C2H5OCa + H2
Cu + HNO3 + HCl = CuCl2 + NO2 + H2O =>
Cu + 2 HNO3 + 2 HCl = CuCl2 + 2 NO2 + 2 H2O
C3H5(OH)3 + NaOH = C3H5(ONa)3 + H2O =>
C3H5(OH)3 + 3 NaOH = C3H5(ONa)3 + 3 H2O
NH3(g) + F2(g) = N2F4(g) + HF(g) =>
2 NH3(g) + 5 F2(g) = N2F4(g) + 6 HF(g)
BBr3 + NaOH = NaBr + B(OH)3 =>
BBr3 + 3 NaOH = 3 NaBr + B(OH)3
CHOH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO2 + CO2 + H2O =>
5 CHOH + 2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO2 + 5 CO2 + 13 H2O
Zn + CuBr = ZnBr2 + Cu2 =>
Zn + 2 CuBr = ZnBr2 + Cu2
Hg + NaOH = Hg(OH)2 + Na =>
Hg + 2 NaOH = Hg(OH)2 + 2 Na
Zn(OH)2 + H3(PO4) = Zn3(PO4)2 + HOH =>
3 Zn(OH)2 + 2 H3(PO4) = Zn3(PO4)2 + 6 HOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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