| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2O3 + 2 NaOH + 3 H2O = 2 Al(OH)4Na
B2O + Mg = MgO + B =>
B2O + Mg = MgO + 2 B
AlCl3 + Na2S + H2O = H2S + NaCl + Al(OH)3 =>
2 AlCl3 + 3 Na2S + 6 H2O = 3 H2S + 6 NaCl + 2 Al(OH)3
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
CuCl2C3H6O = CuH6OCl2C3 =>
CuCl2C3H6O = CuH6OCl2C3
H3PO4 + KOH = K3PO4 + H2O =>
H3PO4 + 3 KOH = K3PO4 + 3 H2O
Mg(s)HCl(AQ) = Mg(AQ)HCl(g) =>
Mg(s)HCl(AQ) = Mg(AQ)HCl(g)
O2(g) + N2(g) = N2O3 =>
3 O2(g) + 2 N2(g) = 2 N2O3
Mg(s) + O2 = MgO(s) =>
2 Mg(s) + O2 = 2 MgO(s)
CH4(g) + O2(g) = CO2(g) + H2O(l) =>
CH4(g) + 2 O2(g) = CO2(g) + 2 H2O(l)
Y + MoS2 = Mo + Y2S3 =>
4 Y + 3 MoS2 = 3 Mo + 2 Y2S3
HCOH + Cu{2+} + OH{-} = CO3{2-} + Cu + H2O =>
HCOH + 2 Cu{2+} + 6 OH{-} = CO3{2-} + 2 Cu + 4 H2O
SO2 + H2 = S + H2O =>
SO2 + 2 H2 = S + 2 H2O
MgO + CaCl2 = Mg + CaO + Cl2 =>
MgO + CaCl2 = Mg + CaO + Cl2
NH3 + Cu(H2O)6{2+} = Cu(NH3)4{2+} + H2O =>
4 NH3 + Cu(H2O)6{2+} = Cu(NH3)4{2+} + 6 H2O
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
Na2S + Fe = Fe2S3 + Na =>
3 Na2S + 2 Fe = Fe2S3 + 6 Na
KI + C6H8O6 = KC6H8 + IO6 =>
KI + C6H8O6 = KC6H8 + IO6
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H2 + MnO2 = H2O + MnO =>
H2 + MnO2 = H2O + MnO
Ca(NO3)2 + HCl = CaCl2 + HNO3 =>
Ca(NO3)2 + 2 HCl = CaCl2 + 2 HNO3
NH3 + Ca(OH)2 = Ca3N2 + H2O =>
2 NH3 + 3 Ca(OH)2 = Ca3N2 + 6 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Fe(OH)2 + Cu(OH) + H2 = FeCu + H2O =>
2 Fe(OH)2 + 2 Cu(OH) + 3 H2 = 2 FeCu + 6 H2O
Fe + CuOH = Cu + FeOH =>
Fe + CuOH = Cu + FeOH
PbO2 + O = PbO4 =>
PbO2 + 2 O = PbO4
(MgOH)2CO3 + NH4Cl = H2O + NH3 + NH4HCO3 + MgCl2 =>
(MgOH)2CO3 + 4 NH4Cl = 2 H2O + 3 NH3 + NH4HCO3 + 2 MgCl2
FeCl3 + H2SO4 + Zn = FeSO4 + H2 + ZnCl =>
FeCl3 + H2SO4 + 3 Zn = FeSO4 + H2 + 3 ZnCl
K2O + HI = H2O + KI =>
K2O + 2 HI = H2O + 2 KI
Zn + NO3{-} + H2O = Zn(OH)4{2-} + NH3 + H{+} =>
4 Zn + NO3{-} + 13 H2O = 4 Zn(OH)4{2-} + NH3 + 7 H{+}
O3 = O5 =>
5 O3 = 3 O5
Pb(NH3)2 + K2CrO4 = PbCrO4 + KNH3 =>
Pb(NH3)2 + K2CrO4 = PbCrO4 + 2 KNH3
AgNO3 + NaS2O3 = NaNO3 + AgS2O3 =>
AgNO3 + NaS2O3 = NaNO3 + AgS2O3
Al2(SO4)3 + K2SO4 + H2O = KAl(SO4)2*12H2O =>
Al2(SO4)3 + K2SO4 + 24 H2O = 2 KAl(SO4)2*12H2O
H2Se + Sn = SnSe + H =>
H2Se + Sn = SnSe + 2 H
H3PO4 + CaH2O2 = H2O + Ca3P2O8 =>
2 H3PO4 + 3 CaH2O2 = 6 H2O + Ca3P2O8
C4H6O4Sr*05H2O + HNO3 + Na2WO4*2H2O = SrWO4 + CO2 + H2O + N2O + NaOH =>
C4H6O4Sr*05H2O + 4 HNO3 + Na2WO4*2H2O = SrWO4 + 4 CO2 + 11 H2O + 2 N2O + 2 NaOH
C5H12 + HNO3 = CO2 + H2O + N2 =>
5 C5H12 + 32 HNO3 = 25 CO2 + 46 H2O + 16 N2
K3[Al(OH)6] = K3AlO3 + H2O =>
K3[Al(OH)6] = K3AlO3 + 3 H2O
C6H13Br + C2H3KO2 = C8H16O2 + KBr =>
C6H13Br + C2H3KO2 = C8H16O2 + KBr
Hg + HNO3 = Hg(NO3)2 + NO2 + H2O =>
Hg + 4 HNO3 = Hg(NO3)2 + 2 NO2 + 2 H2O
Ca(HCO3)2(s) = CaCO3(s)H2O(g)CO2(g) =>
Ca(HCO3)2(s) = CaCO3(s)H2O(g)CO2(g)
PB + S = PBS2 =>
PB + 2 S = PBS2
(NH4)2SO4 + KOH = K2SO4 + NH3 + H2O =>
(NH4)2SO4 + 2 KOH = K2SO4 + 2 NH3 + 2 H2O
KOHHBr = KBrH2O =>
KOHHBr = KBrH2O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
HBrO + Na2S = NaBrO + H2S =>
2 HBrO + Na2S = 2 NaBrO + H2S
Fe2O3 + MgO = MgFe2O4 =>
Fe2O3 + MgO = MgFe2O4
CS + HNO3 = CSO4 + H2O + NO2 =>
CS + 8 HNO3 = CSO4 + 4 H2O + 8 NO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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