| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb + H2O2 = Pb(OH)2
Cr + HBr = CrBr + H =>
Cr + HBr = CrBr + H
AsS3 + O2 = AsO3 + SO2 =>
2 AsS3 + 9 O2 = 2 AsO3 + 6 SO2
CS2 + SrSO4 = CO2 + SO2 + SrO =>
CS2 + 6 SrSO4 = CO2 + 8 SO2 + 6 SrO
KMnO4(heat) = K2MnO4 + MnO2 + O2 =>
2 KMnO4(heat) = K2MnO4 + MnO2 + O2
C20H42 = C10H22 + C10H20 =>
C20H42 = C10H22 + C10H20
C2H5OH + CuO = CH3CHO + Cu + H2O =>
C2H5OH + CuO = CH3CHO + Cu + H2O
GeO2 + HF = GeF4 + H2O =>
GeO2 + 4 HF = GeF4 + 2 H2O
Mn + N = MnN =>
Mn + N = MnN
NaK + H2O = Na2O + K2O + H2 =>
2 NaK + 2 H2O = Na2O + K2O + 2 H2
NaF + AgNo3 = NaAg + FNo3 =>
NaF + AgNo3 = NaAg + FNo3
SO2H2O = H2SO3 =>
SO2H2O = H2SO3
HCl(aq) + Sr(OH)2(aq) = SrCl2(aq) + H2O =>
2 HCl(aq) + Sr(OH)2(aq) = SrCl2(aq) + 2 H2O
C7H15NO + O2 = CO2 + H2O + NO2 =>
4 C7H15NO + 45 O2 = 28 CO2 + 30 H2O + 4 NO2
Mg + N2 + O2 = MgNO2 =>
2 Mg + N2 + 2 O2 = 2 MgNO2
NH3(g) + Cl2(g) = NCl3(g) + NH4Cl(s) =>
4 NH3(g) + 3 Cl2(g) = NCl3(g) + 3 NH4Cl(s)
KHCO3HCl = KClCO2H2O =>
KHCO3HCl = KClCO2H2O
PbFeCl2 = PbCl2Fe =>
PbFeCl2 = PbCl2Fe
MnSO4 + NH3 = MnH3 + NSO4 =>
MnSO4 + NH3 = MnH3 + NSO4
Ca(NO3)2 = Ca(NO2)2O2 =>
Ca(NO3)2 = Ca(NO2)2O2
K2Cr2O7 + KI + H2(SO4) = Cr2(SO4)3 + K2(SO4) + I2 + H2O =>
K2Cr2O7 + 6 KI + 7 H2(SO4) = Cr2(SO4)3 + 4 K2(SO4) + 3 I2 + 7 H2O
Cu(NO3)2 + (NH4)2SO4 = CuSO4 + NH4(NO3) =>
Cu(NO3)2 + (NH4)2SO4 = CuSO4 + 2 NH4(NO3)
H2SO4 + HNO3 = NO2HSO4 + H2O =>
H2SO4 + HNO3 = NO2HSO4 + H2O
Li2O + H2 = Li2 + H2O =>
Li2O + H2 = Li2 + H2O
FeF3 + K2SO4 = KF + Fe2(SO4)3 =>
2 FeF3 + 3 K2SO4 = 6 KF + Fe2(SO4)3
H2C2O4 + MnO4{-} + H{+} = Mn{2+} + CO2 + H2O =>
5 H2C2O4 + 2 MnO4{-} + 6 H{+} = 2 Mn{2+} + 10 CO2 + 8 H2O
Na2S2O3 + Br2 + NaOH = Na2SO4 + NaBr + H2O =>
Na2S2O3 + 4 Br2 + 10 NaOH = 2 Na2SO4 + 8 NaBr + 5 H2O
N + H2 = NH4 =>
N + 2 H2 = NH4
LiOH0 = LiOH =>
LiOH0 = LiOH
AgNO3(aq) + NaCH3COO(aq) = AgCH3COO(s) + NaNO3(aq) =>
AgNO3(aq) + NaCH3COO(aq) = AgCH3COO(s) + NaNO3(aq)
He2 + O2 = He2O =>
2 He2 + O2 = 2 He2O
SNO2 + H2 = SN + H2O =>
SNO2 + 2 H2 = SN + 2 H2O
Zn + K3PO4 = K3Zn + PO4 =>
Zn + K3PO4 = K3Zn + PO4
AlCl3 + Na2CO3 = Al2 + (CO3)3 + NaCl =>
2 AlCl3 + 3 Na2CO3 = Al2 + (CO3)3 + 6 NaCl
H3[PO4] + [NH4][OH] = H[OH] + [NH4]3[PO4] =>
H3[PO4] + 3[NH4][OH] = 3 H[OH] + [NH4]3[PO4]
CH3OH + Ag2O = CH3COOH + H2O + Ag =>
2 CH3OH + 2 Ag2O = CH3COOH + 2 H2O + 4 Ag
NiCl2 + K2CO3 = NiCO3 + K2Cl2 =>
NiCl2 + K2CO3 = NiCO3 + K2Cl2
CsO2 = Cs2O2 + O2 =>
2 CsO2 = Cs2O2 + O2
Cu2SO4 + MgS = Cu2S + MgSO4 =>
Cu2SO4 + MgS = Cu2S + MgSO4
KHS + O2 = KOH + S =>
2 KHS + O2 = 2 KOH + 2 S
LiOH + Al(NO3)2 = Al(OH) + Li(NO3)2 =>
LiOH + Al(NO3)2 = Al(OH) + Li(NO3)2
P2O5 + Ca = P + CaO =>
P2O5 + 5 Ca = 2 P + 5 CaO
KMnO4 + K2SO3 + KOH = K2MnO4 + K2SO4 + H2 =>
2 KMnO4 + 2 K2SO3 + 2 KOH = 2 K2MnO4 + 2 K2SO4 + H2
BaCrO4 + H{+} = Ba{+2} + H2Cr2O7 + H2O =>
2 BaCrO4 + 4 H{+} = 2 Ba{+2} + H2Cr2O7 + H2O
K2Cr2O7 + HI = Cr2O3 + KI + I2 + H2O =>
K2Cr2O7 + 8 HI = Cr2O3 + 2 KI + 3 I2 + 4 H2O
FeS2O3 + Pb(NO3)2 = Fe(NO3)2 + PbS2O3 =>
FeS2O3 + Pb(NO3)2 = Fe(NO3)2 + PbS2O3
C8H19N + O2 = CO2 + H2O + N2 =>
4 C8H19N + 51 O2 = 32 CO2 + 38 H2O + 2 N2
Al + Cu(NO3)2 = Al(NO3)3 + Cu =>
2 Al + 3 Cu(NO3)2 = 2 Al(NO3)3 + 3 Cu
CH3NH2 + KOH = CH3NH2KOH =>
CH3NH2 + KOH = CH3NH2KOH
BH + O2 = B2O3 + H2O =>
2 BH + 2 O2 = B2O3 + H2O
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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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