| Équations équilibrées la veille |
Mg + 2 HCl = MgCl2 + H2
OH + C = CH4 + O2 =>
4 OH + C = CH4 + 2 O2
PbNO3(aq) + NaI(aq) = PbI2(s) + Na2NO3(aq) =>
PbNO3(aq) + 2 NaI(aq) = PbI2(s) + Na2NO3(aq)
PH3 + KMnO4 + HCl = H3PO4 + KCl + MnCl2 + H2O =>
5 PH3 + 8 KMnO4 + 24 HCl = 5 H3PO4 + 8 KCl + 8 MnCl2 + 12 H2O
Cu2{+} + OH{-} = Cu + H2O + O2 =>
4 Cu2{+} + 4 OH{-} = 8 Cu + 2 H2O + O2
AgNO3 + H3PO4 = Ag3PO4 + HNO3 =>
3 AgNO3 + H3PO4 = Ag3PO4 + 3 HNO3
S + KOH + H2O = H2S + K2SO3 =>
3 S + 2 KOH + H2O = 2 H2S + K2SO3
C5H8O2 + NaH + HCl = C5H12O2 + NaCl =>
C5H8O2 + 2 NaH + 2 HCl = C5H12O2 + 2 NaCl
Cr2O3 + Al + C = Cr3C2 + Al2O3 =>
3 Cr2O3 + 6 Al + 4 C = 2 Cr3C2 + 3 Al2O3
SbCl3 + H2O = Sb2O3 + HCl =>
2 SbCl3 + 3 H2O = Sb2O3 + 6 HCl
SO2 + CaCO3 + O2 + H2O = CaSO4*H2O + CO2 =>
2 SO2 + 2 CaCO3 + O2 + 2 H2O = 2 CaSO4*H2O + 2 CO2
NH3*H2O + HCl = NH4Cl + H2O =>
NH3*H2O + HCl = NH4Cl + H2O
(CH3)2CHOH + H{+} + Cr2O7{2-} = Cr{3+} + (CH3)2CO + H2O =>
3(CH3)2CHOH + 8 H{+} + Cr2O7{2-} = 2 Cr{3+} + 3(CH3)2CO + 7 H2O
NH3*H2O + HCl = NH4Cl + H2O =>
NH3*H2O + HCl = NH4Cl + H2O
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
NH3*H2O + HCl = NH4Cl + H2O =>
NH3*H2O + HCl = NH4Cl + H2O
Sn(OH)4 = SnO2 + H2O =>
Sn(OH)4 = SnO2 + 2 H2O
Cr(CH3COO)3 + Ba(OH)2 = Cr(OH)3 + Ba(CH3COO)2 =>
2 Cr(CH3COO)3 + 3 Ba(OH)2 = 2 Cr(OH)3 + 3 Ba(CH3COO)2
C2 + O3 = CO =>
3 C2 + 2 O3 = 6 CO
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Sn + HC2H3O2 = H2 + SnC2H3O2 =>
2 Sn + 2 HC2H3O2 = H2 + 2 SnC2H3O2
AgNO3 + HCl = HNO3 + AgCl =>
AgNO3 + HCl = HNO3 + AgCl
Sn(s) + I2(s) = SnI2(s) =>
Sn(s) + I2(s) = SnI2(s)
Co(NO3)2 + NH4OH = Co(OH)2 + NH4NO3 =>
Co(NO3)2 + 2 NH4OH = Co(OH)2 + 2 NH4NO3
(NH4)2CO3 + Ba(OH)2 = NH4(OH) + BaCO3 =>
(NH4)2CO3 + Ba(OH)2 = 2 NH4(OH) + BaCO3
K2Cr2O7 + SNCl2 + HCl = CrCl3 + SNCl4 + KCl + H2O =>
K2Cr2O7 + 3 SNCl2 + 14 HCl = 2 CrCl3 + 3 SNCl4 + 2 KCl + 7 H2O
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
Zn(C2H3O2)2 + Na2CO3 = ZnCO3 + Na(C2H3O2) =>
Zn(C2H3O2)2 + Na2CO3 = ZnCO3 + 2 Na(C2H3O2)
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
HCl + K(OH) = H(OH) + KCl =>
HCl + K(OH) = H(OH) + KCl
ZnS + Sn(HCO3)4 = Zn(HCO3)2 + SnS2 =>
2 ZnS + Sn(HCO3)4 = 2 Zn(HCO3)2 + SnS2
HCOOH + CuO = Cu(HCOO)2 + H2O =>
2 HCOOH + CuO = Cu(HCOO)2 + H2O
CsO2 + H2O = CsOH + O2 =>
4 CsO2 + 2 H2O = 4 CsOH + 3 O2
SrS + F2 = SrF2S =>
SrS + F2 = SrF2S
N2H6 + H2O2 = N2 + H2O =>
N2H6 + 3 H2O2 = N2 + 6 H2O
Al + Br = AlBr =>
Al + Br = AlBr
ZrO2 + C + Br2 = ZrBr2 + CO =>
ZrO2 + 2 C + Br2 = ZrBr2 + 2 CO
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Zn + HS = ZnHS =>
Zn + HS = ZnHS
Fe + H2CO3 = FeCO3 + H2 =>
Fe + H2CO3 = FeCO3 + H2
KMnO4 + Cr2O3 + H2O = Mn(OH)2 + CrO3 + KOH =>
6 KMnO4 + 5 Cr2O3 + 9 H2O = 6 Mn(OH)2 + 10 CrO3 + 6 KOH
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
Pb(NO3)2 = Pb + NO2 + O2 =>
Pb(NO3)2 = Pb + 2 NO2 + O2
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
LiCl + K2CO3 = Li2CO3 + KCl =>
2 LiCl + K2CO3 = Li2CO3 + 2 KCl
Cu{2+} + OH{-} = Cu + H2O + O2 =>
2 Cu{2+} + 4 OH{-} = 2 Cu + 2 H2O + O2
C + D = CD =>
C + D = CD
CO2 + H = CO + H2O =>
CO2 + 2 H = CO + H2O
Al + FeO3 = AlO + Fe =>
3 Al + FeO3 = 3 AlO + Fe
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Équations équilibrées sur02/02/25
Équations équilibrées sur03/04/24
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