| Équations équilibrées la veille | Équations équilibrées le lendemain |
AsO3 + 3 Al + 9 HCl = AsH3 + 3 AlCl3 + 3 H2O
C2H4(g) + H2O(g) = C2H6(g) + O2(g) =>
2 C2H4(g) + 2 H2O(g) = 2 C2H6(g) + O2(g)
Cr2O7 + Pt(MnO4)2 = PtCr2O7 + MnO4 =>
Cr2O7 + Pt(MnO4)2 = PtCr2O7 + 2 MnO4
N2(SO4)3 + Zn = ZnSO4 + N =>
N2(SO4)3 + 3 Zn = 3 ZnSO4 + 2 N
(NH4)2CO3(aq) + Zn(NO3)2(aq) = NH4NO3(aq) + ZnCO3(aq) =>
(NH4)2CO3(aq) + Zn(NO3)2(aq) = 2 NH4NO3(aq) + ZnCO3(aq)
S + H2O = H + S(OH)2 =>
S + 2 H2O = 2 H + S(OH)2
NOAH + Cu = CuAH + NO =>
NOAH + Cu = CuAH + NO
HCOOH + LiOH = H2O + LiCOOH =>
HCOOH + LiOH = H2O + LiCOOH
Cu(s) + Zn(NO3)2(aq) = Cu(NO3)2 + Zn =>
Cu(s) + Zn(NO3)2(aq) = Cu(NO3)2 + Zn
SiO3HCl = HSiO3Cl =>
SiO3HCl = HSiO3Cl
HI + O3 = HIO3 =>
HI + O3 = HIO3
CaBr2(aq) + F2(g) = CaF2(aq) + Br2(g) =>
CaBr2(aq) + F2(g) = CaF2(aq) + Br2(g)
PbCO3Pb(OH)2 + HNO3 = Pb(NO3)2 + H2O + CO2 =>
PbCO3Pb(OH)2 + 4 HNO3 = 2 Pb(NO3)2 + 3 H2O + CO2
C4H8O(l) + O2(g) = CO2 + H2O =>
2 C4H8O(l) + 11 O2(g) = 8 CO2 + 8 H2O
(NH4)3PO4 + AlBr3 = AlPO4 + BrNH4 =>
(NH4)3PO4 + AlBr3 = AlPO4 + 3 BrNH4
CH2O + NaOH = CH3OH + HCOONa =>
2 CH2O + NaOH = CH3OH + HCOONa
Fe2O3 + K = K2O + Fe =>
Fe2O3 + 6 K = 3 K2O + 2 Fe
C7H7NO2 + H2CrO4 = C7H5NO4 + H2O + CrO2 =>
C7H7NO2 + 3 H2CrO4 = C7H5NO4 + 4 H2O + 3 CrO2
Cl + MgI2 = I2 + Cl2Mg =>
2 Cl + MgI2 = I2 + Cl2Mg
HBrO3 + CaCO3 = Ca(BrO3)2 + H2CO3 =>
2 HBrO3 + CaCO3 = Ca(BrO3)2 + H2CO3
Pb + KNO3 = Pb(NO3)2 + K =>
Pb + 2 KNO3 = Pb(NO3)2 + 2 K
CuCl2 + CuO = Cu2Cl2O =>
CuCl2 + CuO = Cu2Cl2O
H2O(g) + C = CO + H2 =>
H2O(g) + C = CO + H2
Fe + O2 + H = Fe(OH)3 =>
2 Fe + 3 O2 + 6 H = 2 Fe(OH)3
Hg + H2SO3 = HgSO3 + H2 =>
Hg + H2SO3 = HgSO3 + H2
H2O2 + N2O = NH3 + O2 =>
6 H2O2 + 2 N2O = 4 NH3 + 7 O2
H3P + O2 = H2O + P4 =>
4 H3P + 3 O2 = 6 H2O + P4
B(OH)3 = H4B6O11 + H2O =>
6 B(OH)3 = H4B6O11 + 7 H2O
KNO3 + S = SO2 + K2O + NO =>
4 KNO3 + 3 S = 3 SO2 + 2 K2O + 4 NO
KI + H2SeO3 + H2O = I2 + Se + KOH =>
4 KI + H2SeO3 + H2O = 2 I2 + Se + 4 KOH
B2O3 + Al = B + Al2O3 =>
B2O3 + 2 Al = 2 B + Al2O3
C6H10O + NaBH4 = C6H12O + BH3 + Na =>
C6H10O + 2 NaBH4 = C6H12O + 2 BH3 + 2 Na
CHON + O2 = CO2 + H2O + N2 =>
4 CHON + 3 O2 = 4 CO2 + 2 H2O + 2 N2
H2O + SnSO4 = H2O2 + SnS =>
4 H2O + SnSO4 = 4 H2O2 + SnS
Cd(NO3)2 + K2S = CdS + K(NO3) =>
Cd(NO3)2 + K2S = CdS + 2 K(NO3)
NH3 + CH3I = CH3NH2 + HI =>
NH3 + CH3I = CH3NH2 + HI
SnN4O8 + Pt3N4 = Sn3N4 + PtN4O8 =>
3 SnN4O8 + Pt3N4 = Sn3N4 + 3 PtN4O8
Ca(IO3)2 = Ca + I + O3 =>
Ca(IO3)2 = Ca + 2 I + 2 O3
H2SO4 + NaOH = Na + SO4 + H2O =>
H2SO4 + 2 NaOH = 2 Na + SO4 + 2 H2O
FeCuS2 + O2 = FeO + CuO + SO2 =>
FeCuS2 + 3 O2 = FeO + CuO + 2 SO2
Al(OH)3 + Cu(No3)2 = Al(No3)3 + Cu(OH)2 =>
2 Al(OH)3 + 3 Cu(No3)2 = 2 Al(No3)3 + 3 Cu(OH)2
LiOH + LiHCO3 = Li2CO3 + H2O =>
LiOH + LiHCO3 = Li2CO3 + H2O
Na3PO4(aq) + CuSO4(aq) = Na2SO4(aq) + Cu3(PO4)2 =>
2 Na3PO4(aq) + 3 CuSO4(aq) = 3 Na2SO4(aq) + Cu3(PO4)2
H3BO3 + (NH2)2CO = (NH4)4B10O17 + CO2 + H2O =>
10 H3BO3 + 2(NH2)2CO = (NH4)4B10O17 + 2 CO2 + 11 H2O
Cu2CO3 = Cu2O + CO2 =>
Cu2CO3 = Cu2O + CO2
Al(OH)3 + HCn = Al(Cn)3 + H2O =>
Al(OH)3 + 3 HCn = Al(Cn)3 + 3 H2O
CuCl2 + Ag2SO4 = CuSO4 + AgCl =>
CuCl2 + Ag2SO4 = CuSO4 + 2 AgCl
Ni + Na2CO3 = NiCO3 + Na =>
Ni + Na2CO3 = NiCO3 + 2 Na
CH3OOH + Al(OH)3 = H2O + Al(CH3OO)3 =>
3 CH3OOH + Al(OH)3 = 3 H2O + Al(CH3OO)3
Al + Cs2O = AlO + Cs =>
Al + Cs2O = AlO + 2 Cs
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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