| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaOCl(aq) + 2 HCl(aq) = Cl2(g) + H2O(l) + NaCl(aq)
Ba(OH)2NaOH = BaOHNaOH2O =>
Ba(OH)2NaOH = BaOHNaOH2O
Na(s) + H2O = NaOH + H2(g) =>
2 Na(s) + 2 H2O = 2 NaOH + H2(g)
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
CoSO4*7H2O + NH4SCN + HgCl2 = Hg[Co(SCN)4] + NH4{+} + Cl{-} + SO4{2-} + H2O =>
CoSO4*7H2O + 4 NH4SCN + HgCl2 = Hg[Co(SCN)4] + 4 NH4{+} + 2 Cl{-} + SO4{2-} + 7 H2O
NH4Cl + SrOH2 = NH4OH2 + SrCl =>
NH4Cl + SrOH2 = NH4OH2 + SrCl
S + AI = AIS =>
S + AI = AIS
Cu(OH)3 + CH3COOH = Cu(CH3COO)3 + H2O =>
Cu(OH)3 + 3 CH3COOH = Cu(CH3COO)3 + 3 H2O
KI + CuSO4 + H2O = Cu(OH)2 + K2SO4 + HI =>
2 KI + CuSO4 + 2 H2O = Cu(OH)2 + K2SO4 + 2 HI
Zinc + hydrochloricacid = zincchloride + hydrogen =>
Zn + 2 HCl = ZnCl2 + H2
NaNO3 + HCl = NaNO2 + H2O + Cl2 =>
NaNO3 + 2 HCl = NaNO2 + H2O + Cl2
CuO + H2O2 = CuO2 + H2O =>
CuO + H2O2 = CuO2 + H2O
NaHCO3(s)CH3COOH(l) = CH3COONa(aq)CO2(g)H2O(l) =>
NaHCO3(s)CH3COOH(l) = CH3COONa(aq)CO2(g)H2O(l)
CHOHCHOHCOOH + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
10 CHOHCHOHCOOH + 18 KMnO4 + 27 H2SO4 = 30 CO2 + 9 K2SO4 + 18 MnSO4 + 52 H2O
NH4OHCaO = CaOHNH4O =>
NH4OHCaO = CaOHNH4O
H2C4H4O4 + H2O = HC4H4O4 + H3O =>
H2C4H4O4 + H2O = HC4H4O4 + H3O
NaHCO3(s)CH3COOH(l) = NaC2H3O2(aq)H2O(l)CO2(g) =>
NaHCO3(s)CH3COOH(l) = NaC2H3O2(aq)H2O(l)CO2(g)
C4H8 + Cl = C4H8Cl2 =>
C4H8 + 2 Cl = C4H8Cl2
Hg + KI = HgI2 + K =>
Hg + 2 KI = HgI2 + 2 K
Al + S = Al{+3} + S{-2} =>
2 Al + 3 S = 2 Al{+3} + 3 S{-2}
CoSO4*7H2O + NH4SCN + HgCl2 = Hg[Co(SCN)4] + NH4{+} + Cl{-} + SO4{2-} + H2O =>
CoSO4*7H2O + 4 NH4SCN + HgCl2 = Hg[Co(SCN)4] + 4 NH4{+} + 2 Cl{-} + SO4{2-} + 7 H2O
(NH4)3N + Pb(ClO3)2 = NH4ClO3 + Pb3N2 =>
2(NH4)3N + 3 Pb(ClO3)2 = 6 NH4ClO3 + Pb3N2
CoOHClHCl = CoCl2H2O =>
CoOHClHCl = CoCl2H2O
CH3CHO + O2 = CO2 + H2O =>
2 CH3CHO + 5 O2 = 4 CO2 + 4 H2O
NaHCO3(s)CH3COOH(l) = CH3COONa(s)H2O(l)CO2(g) =>
NaHCO3(s)CH3COOH(l) = CH3COONa(s)H2O(l)CO2(g)
H2SO4 + Na2O2 + KI = Na2SO4 + K2SO4 + I2 + H2O =>
2 H2SO4 + Na2O2 + 2 KI = Na2SO4 + K2SO4 + I2 + 2 H2O
NaHCO3(s)CH3COOH(l) = NaCH3COO(s)H2O(l)CO2(g) =>
NaHCO3(s)CH3COOH(l) = NaCH3COO(s)H2O(l)CO2(g)
FeCl2 + H2O = FeCl2*2H2O =>
FeCl2 + 2 H2O = FeCl2*2H2O
K3PO4 + BaBr2 = Ba3O8P2 + KBr =>
2 K3PO4 + 3 BaBr2 = Ba3O8P2 + 6 KBr
KClO3 + I2 + H2O = ICl3 + KOH + O2 =>
12 KClO3 + 2 I2 + 6 H2O = 4 ICl3 + 12 KOH + 15 O2
NaCrO2 + PbO2 + NaOH = NaCrO4 + Na2PbO2 + H2O =>
NaCrO2 + 2 PbO2 + 4 NaOH = NaCrO4 + 2 Na2PbO2 + 2 H2O
Zn + Fe(OH)3 = Fe + Zn(OH)2 =>
3 Zn + 2 Fe(OH)3 = 2 Fe + 3 Zn(OH)2
CH3CH2CH2OH + H2O2 = C3H6O + H2O =>
CH3CH2CH2OH + H2O2 = C3H6O + 2 H2O
CHNaO3 + Al2(SO4)3 = Al(OH)3 + CO2 + Na2SO4 =>
6 CHNaO3 + Al2(SO4)3 = 2 Al(OH)3 + 6 CO2 + 3 Na2SO4
Pb + NaOH + H2O = Na[Pb(OH)5] + H2 =>
Pb + NaOH + 4 H2O = Na[Pb(OH)5] + 2 H2
HNO3(aq) + Mn(OH)2(s) = Mn(NO3)2(aq) + H2O(l) =>
2 HNO3(aq) + Mn(OH)2(s) = Mn(NO3)2(aq) + 2 H2O(l)
Al2O3 + C + Cl = CO + AlCl3 =>
Al2O3 + 3 C + 6 Cl = 3 CO + 2 AlCl3
AlCl3 + Nh4OH = Al(OH)3 + Nh4Cl =>
AlCl3 + 3 Nh4OH = Al(OH)3 + 3 Nh4Cl
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
SrI2 + Li = Sr + LiI =>
SrI2 + 2 Li = Sr + 2 LiI
CO + H2O = CH2 + CO2 =>
3 CO + H2O = CH2 + 2 CO2
Mn{2+} + MnO4{-} + H2O = Mn100O181 + H3O{+} =>
338 Mn{2+} + 162 MnO4{-} + 771 H2O = 5 Mn100O181 + 514 H3O{+}
O2 + Sb2S4 = Sb2O4 + SO2 =>
6 O2 + Sb2S4 = Sb2O4 + 4 SO2
CuCO3 = Cu{+2} + CO3{-2} =>
CuCO3 = Cu{+2} + CO3{-2}
I2 + HNO3 = HIO3 + NO2 + H2O(water) =>
I2 + 10 HNO3 = 2 HIO3 + 10 NO2 + 4 H2O(water)
Pb5 = Pb4 =>
4 Pb5 = 5 Pb4
Fe2(SO3)3 + MnBr2 = FeBr3 + MnSO3 =>
Fe2(SO3)3 + 3 MnBr2 = 2 FeBr3 + 3 MnSO3
SrCl2 + K3PO4 = KCl + Sr3(PO4)2 =>
3 SrCl2 + 2 K3PO4 = 6 KCl + Sr3(PO4)2
He + Cl2 = Cl2He =>
He + Cl2 = Cl2He
Li + S8 = Li2S =>
16 Li + S8 = 8 Li2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/14/24
Équations équilibrées sur12/14/23
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