| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KBrO3 + 4 H2O + 5 SO2 = Br2 + 4 H2SO4 + K2SO4
As + Cl2 = AsCl2 =>
As + Cl2 = AsCl2
CH + O2 = CO2 + H2O =>
4 CH + 5 O2 = 4 CO2 + 2 H2O
K2Cr2O7 + H2SO4 + C = K2SO4 + Cr2(SO4)3 + CO2 + H2O =>
2 K2Cr2O7 + 8 H2SO4 + 3 C = 2 K2SO4 + 2 Cr2(SO4)3 + 3 CO2 + 8 H2O
PH4I + HNO3 = H3PO4 + I2 + NO + H2O =>
2 PH4I + 6 HNO3 = 2 H3PO4 + I2 + 6 NO + 4 H2O
CH3COOCH2CH3NaOH = CH3COOHCH3CH2ONa =>
CH3COOCH2CH3NaOH = CH3COOHCH3CH2ONa
SO3 + H = S2O3 + H2O =>
2 SO3 + 6 H = S2O3 + 3 H2O
Fe2 + S = FeS2 =>
Fe2 + 4 S = 2 FeS2
[Co(NH3)5Cl]Cl2 + NaNO2 + H2O = [Co(NH3)5ONO]Cl2 + NaOH + HCl =>
[Co(NH3)5Cl]Cl2 + NaNO2 + H2O = [Co(NH3)5ONO]Cl2 + NaOH + HCl
N2(CO3)5 + Br4(SiO4)5 = N4(SiO4)5 + Br2(CO3)5 =>
2 N2(CO3)5 + Br4(SiO4)5 = N4(SiO4)5 + 2 Br2(CO3)5
SiO2 + CH4 = SiC + CO2 + H2 =>
SiO2 + 2 CH4 = SiC + CO2 + 4 H2
Al3N2 + H2O = Al(OH)2 + NH3 =>
Al3N2 + 6 H2O = 3 Al(OH)2 + 2 NH3
HCl + Zn = Cl2Zn2 + H2 =>
2 HCl + 2 Zn = Cl2Zn2 + H2
NH3 + H2O = NH4{+} + OH{-} =>
NH3 + H2O = NH4{+} + OH{-}
Ag2O = Ag{+} + O{2-} =>
Ag2O = 2 Ag{+} + O{2-}
HNO3 + L2 = HLO3 + NO2 + H2O =>
10 HNO3 + L2 = 2 HLO3 + 10 NO2 + 4 H2O
KOH + NiSO{4} = KSO{4} + NiOH =>
KOH + NiSO{4} = KSO{4} + NiOH
NaFe(Cn)6 + AgNO3 = NaNO3 + AgFe(Cn)6 =>
NaFe(Cn)6 + AgNO3 = NaNO3 + AgFe(Cn)6
FeOPdF2 = FeF2PdO =>
FeOPdF2 = FeF2PdO
CoSO4 + BaCl2 = BaSO4 + CoCl2 =>
CoSO4 + BaCl2 = BaSO4 + CoCl2
MnO2 + KOH + KNO3 = K2MnO4 + H2O + NO =>
3 MnO2 + 4 KOH + 2 KNO3 = 3 K2MnO4 + 2 H2O + 2 NO
BeF2 + K3N = Be3N2 + KF =>
3 BeF2 + 2 K3N = Be3N2 + 6 KF
CuSO4 + NaOH = Cu2(OH)2 + NaSO4 =>
2 CuSO4 + 2 NaOH = Cu2(OH)2 + 2 NaSO4
NaH2PO4 + AgNO3 = AgPO4 + NaNO3 + H =>
NaH2PO4 + AgNO3 = AgPO4 + NaNO3 + 2 H
Cu2O + O2 = CuO =>
2 Cu2O + O2 = 4 CuO
Lu2O3 + HF = LuF3 + H2O =>
Lu2O3 + 6 HF = 2 LuF3 + 3 H2O
AlK(SO4)2 + NaOH = Al(OH)3 + K2SO4 + Na2SO4 =>
2 AlK(SO4)2 + 6 NaOH = 2 Al(OH)3 + K2SO4 + 3 Na2SO4
Al + PbO2 = Al2O3 + Pb =>
4 Al + 3 PbO2 = 2 Al2O3 + 3 Pb
KClK2SO4 = K2ClKSO4 =>
KClK2SO4 = K2ClKSO4
CrO3 + HCl = Cr2O3 + Cl2 + H2O =>
2 CrO3 + 6 HCl = Cr2O3 + 3 Cl2 + 3 H2O
RbI + AgNO3 = RbNO3 + AgI =>
RbI + AgNO3 = RbNO3 + AgI
S + Na2O = Na2S + NaSO3 =>
7 S + 6 Na2O = 5 Na2S + 2 NaSO3
KOH + H2S = H2O + K2S =>
2 KOH + H2S = 2 H2O + K2S
FeOCO = FeCO2 =>
FeOCO = FeCO2
BaS + Na2SO4 = BaSO4 + Na2S =>
BaS + Na2SO4 = BaSO4 + Na2S
NaCo3 + Al(No3)3 = NaNo3 + Al(Co3)3 =>
3 NaCo3 + Al(No3)3 = 3 NaNo3 + Al(Co3)3
Ga2O3 + H2O = Ga(OH)3 =>
Ga2O3 + 3 H2O = 2 Ga(OH)3
Ag2S + NH4OH = [Ag(NH3)2]2S + H2O =>
Ag2S + 4 NH4OH = [Ag(NH3)2]2S + 4 H2O
HNO3 + CH3(NH)NH2 = CN3H7O3 =>
HNO3 + CH3(NH)NH2 = CN3H7O3
NaCo3 + Al(No3)3 = NaNo3 + Al(Co3)3 =>
3 NaCo3 + Al(No3)3 = 3 NaNo3 + Al(Co3)3
C4H10 = C + H =>
C4H10 = 4 C + 10 H
Zn(NO3)2 + Ag3PO4 = Zn3(PO4)2 + AgNO3 =>
3 Zn(NO3)2 + 2 Ag3PO4 = Zn3(PO4)2 + 6 AgNO3
Al2(HPO4)3 + NaOH = Al(OH)3 + Na2HPO4 =>
Al2(HPO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2HPO4
NaCo3 + Al(No3)3 = NaNo3 + Al(Co3)3 =>
3 NaCo3 + Al(No3)3 = 3 NaNo3 + Al(Co3)3
AlCl3(aq) + Ca(OH)2(aq) = CaCl2(aq) + Al(OH)3(s) =>
2 AlCl3(aq) + 3 Ca(OH)2(aq) = 3 CaCl2(aq) + 2 Al(OH)3(s)
KClO3 + C12H22O11 + H2SO4 = CO2 + H2O + Cl2 + K2SO4 =>
48 KClO3 + 5 C12H22O11 + 24 H2SO4 = 60 CO2 + 79 H2O + 24 Cl2 + 24 K2SO4
Ba(s) + F2(g) = BaF2(s) =>
Ba(s) + F2(g) = BaF2(s)
AgNo3 + CaCl2 = AgCl + Ca(No3)2 =>
2 AgNo3 + CaCl2 = 2 AgCl + Ca(No3)2
SnO + NaOH + H2O = Na[Sn(OH)3] =>
SnO + NaOH + H2O = Na[Sn(OH)3]
PCl3 + HF + F2 = PF5 + HCl =>
PCl3 + 3 HF + F2 = PF5 + 3 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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