| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(OH)2CO2 = Ca(OH)(HCO3)
Mn + S8 = MnS4 =>
2 Mn + S8 = 2 MnS4
Mn7 + O2 = MnO =>
2 Mn7 + 7 O2 = 14 MnO
BeO2 + HClO3 = Be(ClO3)2 + H2O2 =>
BeO2 + 2 HClO3 = Be(ClO3)2 + H2O2
H2S + H2O2 = SO4 + H2O =>
H2S + 5 H2O2 = SO4 + 6 H2O
P4(O10) + KOH = K3PO4 + H2O =>
P4(O10) + 12 KOH = 4 K3PO4 + 6 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
HClMgOH = H2OMgCl =>
HClMgOH = H2OMgCl
MgF2O6 = MgF2 + O2 =>
MgF2O6 = MgF2 + 3 O2
MgBr2 + HCl = MgCl2 + HBr =>
MgBr2 + 2 HCl = MgCl2 + 2 HBr
H = H202 =>
202 H = H202
C3C3H8 + O2 = CO2 + H2O =>
C3C3H8 + 8 O2 = 6 CO2 + 4 H2O
Hg2(NO3)2 + NaOH = Hg2(OH)2 + NaNO3 =>
Hg2(NO3)2 + 2 NaOH = Hg2(OH)2 + 2 NaNO3
C + O{+2} = CO{2+} =>
C + O{+2} = CO{2+}
CaCl2 + HI = CaI2 + HCl =>
CaCl2 + 2 HI = CaI2 + 2 HCl
PF5 = P + F =>
PF5 = P + 5 F
K2CrO4 + MgSO4 = K2SO4 + MgCrO4 =>
K2CrO4 + MgSO4 = K2SO4 + MgCrO4
OHCH3COOH + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
10 OHCH3COOH + 14 KMnO4 + 21 H2SO4 = 20 CO2 + 14 MnSO4 + 7 K2SO4 + 46 H2O
Pb + HBr = PbBr2 + H =>
Pb + 2 HBr = PbBr2 + 2 H
Pb + PbO2 + H2SO4 = PbSO4 + H2O =>
Pb + PbO2 + 2 H2SO4 = 2 PbSO4 + 2 H2O
H3O + CaCO3 = CO2 + Ca + H2O =>
2 H3O + CaCO3 = CO2 + Ca + 3 H2O
Pb + NaCO3 = Pb(CO3)2 + Na =>
Pb + 2 NaCO3 = Pb(CO3)2 + 2 Na
Na2SO3 + H2O + KMnO4 = MnO2 + Na2SO4 + KOH =>
3 Na2SO3 + H2O + 2 KMnO4 = 2 MnO2 + 3 Na2SO4 + 2 KOH
Pb(NO3)2 + K2CrO = PbCrO + KNO3 =>
Pb(NO3)2 + K2CrO = PbCrO + 2 KNO3
K2Cr2O7 + Zn + H2SO4 = ZnSO4 + Cr(SO4)2 + K2SO4 + H2O =>
K2Cr2O7 + 2 Zn + 7 H2SO4 = 2 ZnSO4 + 2 Cr(SO4)2 + K2SO4 + 7 H2O
C4H4O5 + O2 = CO2 + H2O =>
2 C4H4O5 + 5 O2 = 8 CO2 + 4 H2O
(NH4)2SO4 + NaOH = Na2SO4 + H2O(NH3) =>
(NH4)2SO4 + 2 NaOH = Na2SO4 + 2 H2O(NH3)
Al2(SO4)3 + AgNO3 = Al(NO3)3 + Ag2SO4 =>
Al2(SO4)3 + 6 AgNO3 = 2 Al(NO3)3 + 3 Ag2SO4
C20H14O4 + NaOH + HCl = NaOHC20H14O4HCl =>
C20H14O4 + NaOH + HCl = NaOHC20H14O4HCl
BaCI2(aq) + H2SO4(aq) = BaH2 + CI2SO4 =>
BaCI2(aq) + H2SO4(aq) = BaH2 + CI2SO4
Se1Cl6 + O2 = Se1O2 + Cl2 =>
Se1Cl6 + O2 = Se1O2 + 3 Cl2
HClO3 + CsOH = CsClO3 + H2O =>
HClO3 + CsOH = CsClO3 + H2O
Na2SO3 + CuClO4 = Na2SO4 + CuClO3 =>
Na2SO3 + CuClO4 = Na2SO4 + CuClO3
HBr + Ag2CO3 = CO2 + AgBr + H2O =>
2 HBr + Ag2CO3 = CO2 + 2 AgBr + H2O
NH3 + NaOH = NH2Na + H2O =>
NH3 + NaOH = NH2Na + H2O
NH4F + Ca(OH)2 = NH3 + H2O + CaF2 =>
2 NH4F + Ca(OH)2 = 2 NH3 + 2 H2O + CaF2
Pb(NO3)2 + EDTA = Pb(EDTA)2 + NO3 =>
Pb(NO3)2 + 2 EDTA = Pb(EDTA)2 + 2 NO3
S4 = S2 =>
S4 = 2 S2
NO2 + H2O = HNO3 + NNO3 =>
4 NO2 + H2O = 2 HNO3 + NNO3
CH2CH2OH + O2 = CO + H2O =>
4 CH2CH2OH + 7 O2 = 8 CO + 10 H2O
Xe + F2 = XeF2 =>
Xe + F2 = XeF2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
UO2 + HF = UF4 + H2O =>
UO2 + 4 HF = UF4 + 2 H2O
C3H8(g) + H2O(g) = CO(g) + H2(g) = CO(g) + H2O(g) = H2(g) + CO2(g) =>
C3H8(g) + 3 H2O(g) = 3 CO(g) + 7 H2(g)
As2S3 + NaOH = Na3AsO3 + Na3AsS3 + H2O =>
As2S3 + 6 NaOH = Na3AsO3 + Na3AsS3 + 3 H2O
H2SO4 + NaHCO3 = Na2SO4 + CO2 + H2O =>
H2SO4 + 2 NaHCO3 = Na2SO4 + 2 CO2 + 2 H2O
V + H2O = H4V6O17 + H2 =>
6 V + 17 H2O = H4V6O17 + 15 H2
H2CO + SO3{-2} + H{+} = H2S + CO2 + H2O =>
3 H2CO + 2 SO3{-2} + 4 H{+} = 2 H2S + 3 CO2 + 3 H2O
CH3COH + Ag2O = Ag + CH3COOH =>
CH3COH + Ag2O = 2 Ag + CH3COOH
Pb(No3)2 + CaCl2 = PbCl2 + Ca(No3)2 =>
Pb(No3)2 + CaCl2 = PbCl2 + Ca(No3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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