| Équations équilibrées la veille |
FeCO3 = FeO + CO2
CuCl2*H2O + Al + HCl = Cu + AlCl3 + H3O =>
CuCl2*H2O + Al + HCl = Cu + AlCl3 + H3O
SO2F4 = S4 + O2 + F =>
4 SO2F4 = S4 + 4 O2 + 16 F
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
Cu + H2SO4 = SO2 + H2O + SO4{2-} + Cu{2+} =>
Cu + 2 H2SO4 = SO2 + 2 H2O + SO4{2-} + Cu{2+}
CrO + C = Cr + CO2 =>
2 CrO + C = 2 Cr + CO2
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
CCO = C + CO =>
CCO = C + CO
ZnSO4 + Al2 = Al2(SO4)3 + Zn =>
3 ZnSO4 + Al2 = Al2(SO4)3 + 3 Zn
Al(s) + Ag(No3)(aq) = Ag(s) + Al(No3)(aq) =>
Al(s) + Ag(No3)(aq) = Ag(s) + Al(No3)(aq)
PbCl2 + H2S = HCl + PbS =>
PbCl2 + H2S = 2 HCl + PbS
K2O2 + HCl = KCl + H2O2 =>
K2O2 + 2 HCl = 2 KCl + H2O2
CH3CClCH2 + HCl = CH3CCl2CH3 =>
CH3CClCH2 + HCl = CH3CCl2CH3
Li + HCl = Li2Cl2 + H2 =>
2 Li + 2 HCl = Li2Cl2 + H2
C4H9Br + Na = C4H9Na + Br =>
C4H9Br + Na = C4H9Na + Br
Rh(OH)3 + HNO = Rh(NO)3 + H2O =>
Rh(OH)3 + 3 HNO = Rh(NO)3 + 3 H2O
AgNO3 + Na2CO3 = Ag2CO3 + NaNO3 =>
2 AgNO3 + Na2CO3 = Ag2CO3 + 2 NaNO3
Na2S + HCl = NaCl + H2S =>
Na2S + 2 HCl = 2 NaCl + H2S
CrO3 + H2S + H{+} = Cr{3+} + S + H2O =>
2 CrO3 + 3 H2S + 6 H{+} = 2 Cr{3+} + 3 S + 6 H2O
(NH4)2CO3 = CO2(g) + NH3(g) + H2O(g) =>
(NH4)2CO3 = CO2(g) + 2 NH3(g) + H2O(g)
CuCl2H4O2 = CuCl2 + H2O =>
CuCl2H4O2 = CuCl2 + 2 H2O
HNO3 + H3O = NH3 + H2O2 =>
4 HNO3 + 10 H3O = 4 NH3 + 11 H2O2
C6H5MgBr + H2O = C6H6 + Mg(OH)Br =>
C6H5MgBr + H2O = C6H6 + Mg(OH)Br
S2O = O2 + S =>
2 S2O = O2 + 4 S
Au + KNO3 + HCl = AuCl3 + NO + H2O + KCl =>
Au + KNO3 + 4 HCl = AuCl3 + NO + 2 H2O + KCl
Na2SO4 + CH3COOH = H2SO4 + NaCH3COO =>
Na2SO4 + 2 CH3COOH = H2SO4 + 2 NaCH3COO
K2CrO4 + NaOH = KOH + Na2CrO4 =>
K2CrO4 + 2 NaOH = 2 KOH + Na2CrO4
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
HCl + Na + O2 = NaCl + H2O =>
4 HCl + 4 Na + O2 = 4 NaCl + 2 H2O
BaCl2 + AgClO4 = AgCl + Ba(ClO4)2 =>
BaCl2 + 2 AgClO4 = 2 AgCl + Ba(ClO4)2
AgNO3(aq) + K2CrO4(aq) = Ag2CrO4(s) + KNO3(aq) =>
2 AgNO3(aq) + K2CrO4(aq) = Ag2CrO4(s) + 2 KNO3(aq)
MgSiN2 + H2O = NH4OH + MgO + Si3N4 =>
3 MgSiN2 + 5 H2O = 2 NH4OH + 3 MgO + Si3N4
C4H10 + Cr2O7{2-} + H{+} = H6C4O4 + Cr{2+} + H2O =>
2 C4H10 + 3 Cr2O7{2-} + 18 H{+} = 2 H6C4O4 + 6 Cr{2+} + 13 H2O
K2Cr2O7 + Fe = FeO4 + KCr =>
4 K2Cr2O7 + 7 Fe = 7 FeO4 + 8 KCr
Na2SnS3 + CH3COOH = CH3COONa + SnS2 + H2S =>
Na2SnS3 + 2 CH3COOH = 2 CH3COONa + SnS2 + H2S
Cu(SO4) + K2(CO3) = Cu(CO3) + K2(SO4) =>
Cu(SO4) + K2(CO3) = Cu(CO3) + K2(SO4)
KOH + HCH2COOH = H2O + KCH2COOH =>
KOH + HCH2COOH = H2O + KCH2COOH
NaSO + C = NaS + CO =>
NaSO + C = NaS + CO
C6H12O6 = C2H6O + CO2 =>
C6H12O6 = 2 C2H6O + 2 CO2
Pb + PO4 = PbPO4 =>
Pb + PO4 = PbPO4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CH3NH3 + Cl + NaOH = H2O + NaCl + CH3NH2 =>
CH3NH3 + Cl + NaOH = H2O + NaCl + CH3NH2
Fe + AgC2H3O2 = Fe(C2H3O2)2 + Ag =>
Fe + 2 AgC2H3O2 = Fe(C2H3O2)2 + 2 Ag
Cu + MoS2 + Mo + W = Cu2Mo5WS8 =>
2 Cu + 4 MoS2 + Mo + W = Cu2Mo5WS8
NH4CH3COO + H2SO4 = CH3COOH + (NH4)2SO4 =>
2 NH4CH3COO + H2SO4 = 2 CH3COOH + (NH4)2SO4
Br2 + Mn(OH)2 + KOH = MnO2H2O + KBr + H2O =>
Br2 + Mn(OH)2 + 2 KOH = MnO2H2O + 2 KBr + H2O
Li2SO4 + H2SiO3 = Li2SiO3 + H2SO4 =>
Li2SO4 + H2SiO3 = Li2SiO3 + H2SO4
NaI(aq) + Pb(NO3)2(aq) = PbI2 + NaNO3(aq) =>
2 NaI(aq) + Pb(NO3)2(aq) = PbI2 + 2 NaNO3(aq)
CaCO3(s)(limescale) + CO2(g) + H2O = Ca(HCO3)2(aq) =>
CaCO3(s)(limescale) + CO2(g) + H2O = Ca(HCO3)2(aq)
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Équations équilibrées sur10/15/24
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