| Équations équilibrées la veille | Équations équilibrées le lendemain |
As2S3 + 24 HNO3 = 2 H2AsO4 + 24 NO2 + 10 H2O + 3 SO2
RaS + O2 = RaSO4 =>
RaS + 2 O2 = RaSO4
As2S3 + O3 = As2O3 + S =>
As2S3 + O3 = As2O3 + 3 S
CaCl2 + K2CO3 = K2C + CaCl2O3 =>
CaCl2 + K2CO3 = K2C + CaCl2O3
CuCl2 + Na2SO3 + H2O = CuCl + H2SO4 + NaCl =>
2 CuCl2 + Na2SO3 + H2O = 2 CuCl + H2SO4 + 2 NaCl
CuO + CH4 = CO2 + H2O + Cu =>
4 CuO + CH4 = CO2 + 2 H2O + 4 Cu
KLC + O2 = KLCO3 =>
2 KLC + 3 O2 = 2 KLCO3
FeTi2O5 + O2 + Na2CO3 = NaFeO2 + Na2O*TiO2 + CO2(g) =>
4 FeTi2O5 + O2 + 10 Na2CO3 = 4 NaFeO2 + 8 Na2O*TiO2 + 10 CO2(g)
MnCl2 + KHCO3 = MnCO3 + KCl + H2O + CO2 =>
MnCl2 + 2 KHCO3 = MnCO3 + 2 KCl + H2O + CO2
KBrO3 + KAsO2 + KOH = KBr + K3AsO4 + H2O =>
KBrO3 + 3 KAsO2 + 6 KOH = KBr + 3 K3AsO4 + 3 H2O
C6H12N2O6 + KClO4 = CO + H2O + N2 + KCl =>
2 C6H12N2O6 + 3 KClO4 = 12 CO + 12 H2O + 2 N2 + 3 KCl
Cr3(PO4)2 + Sr = Cr + Sr3(PO4)2 =>
Cr3(PO4)2 + 3 Sr = 3 Cr + Sr3(PO4)2
CaAl2Si2O8 + CaSiO3 = SiO2 + Ca3Al2(SiO4)3 =>
CaAl2Si2O8 + 2 CaSiO3 = SiO2 + Ca3Al2(SiO4)3
NiSO4 + FeCl3 = Ni(Cl)2 + Fe2(SO4)3 =>
3 NiSO4 + 2 FeCl3 = 3 Ni(Cl)2 + Fe2(SO4)3
K2CrO4 + KBr + H2SO4 = CrO2Br2 + K2SO4 + H2O =>
K2CrO4 + 2 KBr + 2 H2SO4 = CrO2Br2 + 2 K2SO4 + 2 H2O
HOBr + NaOH = NaBr + H2O2 =>
HOBr + NaOH = NaBr + H2O2
C2H2O4 + KMnO4 = CO2 + K2O + MnO3 + H2O =>
C2H2O4 + 2 KMnO4 = 2 CO2 + K2O + 2 MnO3 + H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Li + HNO3 = LiNO3 + HN3 + H2O =>
16 Li + 19 HNO3 = 16 LiNO3 + HN3 + 9 H2O
Pb + ZnCl2 = ZnPbCl2 =>
Pb + ZnCl2 = ZnPbCl2
BaO + NaCl = BaCl2 + Na2O =>
BaO + 2 NaCl = BaCl2 + Na2O
Ra(OH)2 + H3PO3 = Ra3(PO3)2 + H2O =>
3 Ra(OH)2 + 2 H3PO3 = Ra3(PO3)2 + 6 H2O
Ni(CH3COO)2 + KOH = Ni(OH)2 + KCH3COO =>
Ni(CH3COO)2 + 2 KOH = Ni(OH)2 + 2 KCH3COO
(NH4)2HPO4 = NH3 + H2O + P2O5 =>
2(NH4)2HPO4 = 4 NH3 + 3 H2O + P2O5
BaO + HCl = BaClOH =>
BaO + HCl = BaClOH
Na2CO3 + H3PO4 = H2O + Na(PO3) + CO2 =>
Na2CO3 + 2 H3PO4 = 3 H2O + 2 Na(PO3) + CO2
HgBr(l) + AgSO4(s) = AgBr(s) + HgSO4(s) =>
HgBr(l) + AgSO4(s) = AgBr(s) + HgSO4(s)
CaMg(CO3)2 + H2CO3 = Ca + Mg + HCO3 =>
CaMg(CO3)2 + 2 H2CO3 = Ca + Mg + 4 HCO3
Zn(OH)2 + OH{-} = Zn(OH)4{2-} =>
Zn(OH)2 + 2 OH{-} = Zn(OH)4{2-}
C2H5OH + HCl = C2H5Cl + H2O =>
C2H5OH + HCl = C2H5Cl + H2O
Al(CO3)2(aq) + (NH3)2PO4(aq) = AlPO4(s) + NH3CO3(aq) =>
Al(CO3)2(aq) + (NH3)2PO4(aq) = AlPO4(s) + 2 NH3CO3(aq)
H3[BiCl6] + NaOH = Bi(OH)3 + NaCl + H2O =>
H3[BiCl6] + 6 NaOH = Bi(OH)3 + 6 NaCl + 3 H2O
Li3P + FeN = Li3N + FeP =>
Li3P + FeN = Li3N + FeP
MnO4{-} + SO2 + H2O = Mn2{+2} + SO4{-2} + H{+} =>
2 MnO4{-} + 6 SO2 + 4 H2O = Mn2{+2} + 6 SO4{-2} + 8 H{+}
HBr + KMnO4 + H2CO = KBr + MnBr2 + CO2 + H2O =>
12 HBr + 4 KMnO4 + 5 H2CO = 4 KBr + 4 MnBr2 + 5 CO2 + 11 H2O
NaOH + C2H2O4*2H2O = NaCO2 + H2O =>
2 NaOH + C2H2O4*2H2O = 2 NaCO2 + 4 H2O
HN04 + P4 + H2O = H3PO + NO =>
4 HN04 + 9 P4 + 52 H2O = 36 H3PO + 16 NO
CH3CH2CH2OHCH3 + KMnO4 + H2SO4 = CH3CH2COCH3 + MnSO4 + K2SO4 + H2O =>
10 CH3CH2CH2OHCH3 + 6 KMnO4 + 9 H2SO4 = 10 CH3CH2COCH3 + 6 MnSO4 + 3 K2SO4 + 24 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C5H9NO4 + NaOH = Na2 + C5H8NO4 + H2O =>
2 C5H9NO4 + 2 NaOH = Na2 + 2 C5H8NO4 + 2 H2O
H2SO4 + C = CO2 + H2SO3 =>
2 H2SO4 + C = CO2 + 2 H2SO3
AlI3 + U3O8 = UI4 + Al2O3 + I2 =>
16 AlI3 + 3 U3O8 = 9 UI4 + 8 Al2O3 + 6 I2
H2O + Br = O2 + Br{-} + H{+} =>
2 H2O + 4 Br = O2 + 4 Br{-} + 4 H{+}
SnCl2 + NaOH + HgCl2 = Hg + Na2[Sn(OH)6] + NaCl =>
SnCl2 + 6 NaOH + HgCl2 = Hg + Na2[Sn(OH)6] + 4 NaCl
UO2 + H2O = U{4+} + OH{-} =>
UO2 + 2 H2O = U{4+} + 4 OH{-}
NaOH + H3SO4 = Na3SO4 + H2O =>
3 NaOH + H3SO4 = Na3SO4 + 3 H2O
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
NaOH + HS = NaH + SOH =>
NaOH + HS = NaH + SOH
Al2CO2 = Al + C + O2 =>
Al2CO2 = 2 Al + C + O2
Na2SO3 + H2SO4 = H2O + Na2SO4 + SO =>
2 Na2SO3 + H2SO4 = H2O + 2 Na2SO4 + SO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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