| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaCl + HCO3 = NaCO3 + HCl
K2O + Na = NaO + K2 =>
K2O + Na = NaO + K2
NaCl + HCO3 = NaCO3 + HCl =>
NaCl + HCO3 = NaCO3 + HCl
BaO2H2SO4 = BaSO4H2O2 =>
BaO2H2SO4 = BaSO4H2O2
(Zn)2O2 = ZnO =>
(Zn)2O2 = 2 ZnO
NaCl + HCO3 = NaCO3 + HCl =>
NaCl + HCO3 = NaCO3 + HCl
P + KClO3 = P2O5 + KCl =>
6 P + 5 KClO3 = 3 P2O5 + 5 KCl
Na2(Zn(OH)4)Zn + Na2NO3 + NaOH = Na2ZnO2 + NH3 + H2O =>
7 Na2(Zn(OH)4)Zn + 2 Na2NO3 + 10 NaOH = 14 Na2ZnO2 + 2 NH3 + 16 H2O
Fe2(SO4)3 + Sr(NO3)2 = SrSO4 + Fe(NO3)3 =>
Fe2(SO4)3 + 3 Sr(NO3)2 = 3 SrSO4 + 2 Fe(NO3)3
NaBrO3 + F2 + NaOH = NaBrO4 + NaF + H2O =>
NaBrO3 + F2 + 2 NaOH = NaBrO4 + 2 NaF + H2O
KCl + HI = HCl + KI =>
KCl + HI = HCl + KI
Ca(OCl)2 + Na2S2O3 = CaCl2 + Na2S2O6 =>
3 Ca(OCl)2 + 2 Na2S2O3 = 3 CaCl2 + 2 Na2S2O6
NaCl + HCO3 = NaCO3 + HCl =>
NaCl + HCO3 = NaCO3 + HCl
AlO + H2O = Al(OH)3 + H =>
AlO + 2 H2O = Al(OH)3 + H
Mg3P2 = Mg + P =>
Mg3P2 = 3 Mg + 2 P
Pb(NO3)2 + NaOH = NaNO3 + Pb(OH)2 =>
Pb(NO3)2 + 2 NaOH = 2 NaNO3 + Pb(OH)2
Ca10(PO4)5(CO3)F3 + H3PO4 + H2O = Ca(H2PO4)2H2O + CO2 + CaF2 =>
2 Ca10(PO4)5(CO3)F3 + 24 H3PO4 + 15 H2O = 17 Ca(H2PO4)2H2O + 2 CO2 + 3 CaF2
NO2 + NaMnO4 + HCl = NaCl + MnCl2 + N2O5 + H2O =>
10 NO2 + 2 NaMnO4 + 6 HCl = 2 NaCl + 2 MnCl2 + 5 N2O5 + 3 H2O
AluminumBromide + PotassiumNitrate = AluminumNitrate + PotassiumBromide =>
AluminumBromide + PotassiumNitrate = AluminumNitrate + PotassiumBromide
SnS + H2SO4 = SnSO4 + H2S =>
SnS + H2SO4 = SnSO4 + H2S
Ba3N2 + H2SO4 = BaSO4 + (NH4)2SO4 =>
Ba3N2 + 4 H2SO4 = 3 BaSO4 + (NH4)2SO4
MgCl2 + Ca(NO3)2 = Mg(NO3)2 + CaCl2 =>
MgCl2 + Ca(NO3)2 = Mg(NO3)2 + CaCl2
K2CO3 + HC1 = KC1 + H2CO3 =>
K2CO3 + 2 HC1 = 2 KC1 + H2CO3
IO2F + BrF3 = IF5 + Br2 + O2 =>
3 IO2F + 4 BrF3 = 3 IF5 + 2 Br2 + 3 O2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
C2H4 + KMnO4 = MnO2 + KOH + KOOCCOOK + H2O =>
3 C2H4 + 10 KMnO4 = 10 MnO2 + 4 KOH + 3 KOOCCOOK + 4 H2O
C23H48 + CuO = Cu + H2O + CO =>
C23H48 + 47 CuO = 47 Cu + 24 H2O + 23 CO
C13H28 + O2 = CO2 + H2O =>
C13H28 + 20 O2 = 13 CO2 + 14 H2O
NH3 + H2O + AlCl3 = NH4Cl + Al(OH)3 =>
3 NH3 + 3 H2O + AlCl3 = 3 NH4Cl + Al(OH)3
BaCl2 + Na2SO3 = BaSO3 + NaCl =>
BaCl2 + Na2SO3 = BaSO3 + 2 NaCl
Xe + Fe = XeFe =>
Xe + Fe = XeFe
NaOH(aq) + HCl(g) = H2O(l) + NaCl(aq) =>
NaOH(aq) + HCl(g) = H2O(l) + NaCl(aq)
Cr2(SO4)3 + NaOH = Na2(SO4) + Cr(OH)3 =>
Cr2(SO4)3 + 6 NaOH = 3 Na2(SO4) + 2 Cr(OH)3
CH2 + OH = CO2 + H2O =>
CH2 + 6 OH = CO2 + 4 H2O
Al2(C2O4) + CH3COOH = AlCH3COO + H2C2O4 =>
Al2(C2O4) + 2 CH3COOH = 2 AlCH3COO + H2C2O4
Co(NO3)2 + Na(OH) = Co(OH)2 + Na2(NO3)2 =>
Co(NO3)2 + 2 Na(OH) = Co(OH)2 + Na2(NO3)2
Mg + PO4 = Mg3(PO4)2 =>
3 Mg + 2 PO4 = Mg3(PO4)2
K2O = KO + K =>
K2O = KO + K
Zn + NO3{-} + H2O = Zn{2+} + NH3 + OH{-} =>
4 Zn + NO3{-} + 6 H2O = 4 Zn{2+} + NH3 + 9 OH{-}
Na4[Fe(CN)6] + FeCl3 = Fe4[Fe(CN)6]3 + NaCl =>
3 Na4[Fe(CN)6] + 4 FeCl3 = Fe4[Fe(CN)6]3 + 12 NaCl
NaO + H2O = NaOH + O2 =>
4 NaO + 2 H2O = 4 NaOH + O2
CrS + O2 = CrO + SO2 =>
2 CrS + 3 O2 = 2 CrO + 2 SO2
Pb + NaBr = Pb(Br)2 + Na =>
Pb + 2 NaBr = Pb(Br)2 + 2 Na
CrI3 + OH{-} + Cl2 = CrO4{2-} + IO4{-} + Cl{-} + HOH =>
2 CrI3 + 64 OH{-} + 27 Cl2 = 2 CrO4{2-} + 6 IO4{-} + 54 Cl{-} + 32 HOH
PBO3 + NH3 = PB + N2 + H2O =>
PBO3 + 2 NH3 = PB + N2 + 3 H2O
LaC2(S) + H2O(l) = La(OH)3(S) + C2H2(g) + H2(g) =>
2 LaC2(S) + 6 H2O(l) = 2 La(OH)3(S) + 2 C2H2(g) + H2(g)
HOCl + HCl = H2O + Cl2 =>
HOCl + HCl = H2O + Cl2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
HN2 + O2 + CH3 = HCN + H2O =>
4 HN2 + 5 O2 + 8 CH3 = 8 HCN + 10 H2O
AgNO3 + NaOH = Ag2O + H2O + NaNO3 =>
2 AgNO3 + 2 NaOH = Ag2O + H2O + 2 NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/25
Équations équilibrées sur02/14/24
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