| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2CO3 + MgSO4 = Mg(CO3) + Na2SO4
Cu(OH)2 + HBr = CuBr2 + H2O =>
Cu(OH)2 + 2 HBr = CuBr2 + 2 H2O
C10H21OH + O2 = H2O + CO2 =>
C10H21OH + 15 O2 = 11 H2O + 10 CO2
CH3CH(OH)CH3 = CH3CHC(CH3)2 + H2O =>
5 CH3CH(OH)CH3 = 3 CH3CHC(CH3)2 + 5 H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
RbBr + H2O = H2 + Br2 + RbOH =>
2 RbBr + 2 H2O = H2 + Br2 + 2 RbOH
Ca(HPO4) + SiO2 + C = CaSiO4 + H2O + CO + P4 =>
4 Ca(HPO4) + 4 SiO2 + 6 C = 4 CaSiO4 + 2 H2O + 6 CO + P4
KOH + H2SO4 = KSO4(aq) + H3O =>
KOH + H2SO4 = KSO4(aq) + H3O
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
Ag + Cl = AgCl =>
Ag + Cl = AgCl
As4S4 + O2 = As4O4 + SO2 =>
As4S4 + 6 O2 = As4O4 + 4 SO2
Pb3Cl + HNO3 = Pb3NO3 + HCl =>
Pb3Cl + HNO3 = Pb3NO3 + HCl
CuSO4 + Na3CO2 = Na2SO4 + Cu3(CO2)2 =>
3 CuSO4 + 2 Na3CO2 = 3 Na2SO4 + Cu3(CO2)2
KNo3 + H2S = HNo3 + K2S =>
2 KNo3 + H2S = 2 HNo3 + K2S
CrO3 + CH4 + HNO3 = CO2 + Cr(NO3)3 + H2O =>
8 CrO3 + 3 CH4 + 24 HNO3 = 3 CO2 + 8 Cr(NO3)3 + 18 H2O
BaSO3 + SO2 = BaSO2 + SO3 =>
BaSO3 + SO2 = BaSO2 + SO3
Ca(Cr2O7) + K(CN) = Ca(CN)2 + K2(Cr2O7) =>
Ca(Cr2O7) + 2 K(CN) = Ca(CN)2 + K2(Cr2O7)
C3H6O3 + O = H2O + CO2 =>
C3H6O3 + 6 O = 3 H2O + 3 CO2
HNO3 = H2O + NO2 + O2 =>
4 HNO3 = 2 H2O + 4 NO2 + O2
HCH2ClCO2 + NaOH = NaCH2ClCO2 + H2O =>
HCH2ClCO2 + NaOH = NaCH2ClCO2 + H2O
AIPO4 + Ca(OH)2 = AI(OH)3 + Ca3(PO4)2 =>
2 AIPO4 + 3 Ca(OH)2 = 2 AI(OH)3 + Ca3(PO4)2
S(OH)6 + H3PO4 = S(PO4)2 + H2O =>
S(OH)6 + 2 H3PO4 = S(PO4)2 + 6 H2O
NO2 + H2 = N2 + H2O =>
2 NO2 + 4 H2 = N2 + 4 H2O
KCl + Cl2 + H2O = KClO3 + HCl =>
KCl + 3 Cl2 + 3 H2O = KClO3 + 6 HCl
Na2CO3 + BrCl2 = Na2Cl2 + BrCO3 =>
Na2CO3 + BrCl2 = Na2Cl2 + BrCO3
Mg + HI = MgI2 + H2 =>
Mg + 2 HI = MgI2 + H2
BaO + SO2 = BaSO3 =>
BaO + SO2 = BaSO3
Na3PO4 + PbF2 = Pb3(PO4)2 + NaF =>
2 Na3PO4 + 3 PbF2 = Pb3(PO4)2 + 6 NaF
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
KOH + HBr = KBr + H2O = =>
KOH + HBr = KBr + H2O
HBr + Cl = HCl + Br =>
HBr + Cl = HCl + Br
BaCl2 + KCl = KCl2 + BaKCl =>
BaCl2 + 3 KCl = 2 KCl2 + BaKCl
Zn2 + CuO2 = ZnO2 + Cu =>
Zn2 + 2 CuO2 = 2 ZnO2 + 2 Cu
Pb + HNO3 = Pb(NO3)2 + NO + H2O =>
3 Pb + 8 HNO3 = 3 Pb(NO3)2 + 2 NO + 4 H2O
Mg2 + O2 = Mg4O8 =>
2 Mg2 + 4 O2 = Mg4O8
Co(NO3)2 + NH3 + (NH4)2CO3 + H2O2 = [Co(NH3)4CO3]NO3 + NH4NO3OH =>
10 Co(NO3)2 + 26 NH3 + 10(NH4)2CO3 + H2O2 = 10[Co(NH3)4CO3]NO3 + 8 NH4NO3OH
BaCl2 + KCl = KCl2 + BaKCl =>
BaCl2 + 3 KCl = 2 KCl2 + BaKCl
N3H12PO4 = H3PO4 + NH3 =>
N3H12PO4 = H3PO4 + 3 NH3
ZnO + KOH + H2O = K2[Zn(OH)4] =>
ZnO + 2 KOH + H2O = K2[Zn(OH)4]
HBrO3 + P2O3 + H2O = HBr + H3PO4 =>
2 HBrO3 + 3 P2O3 + 9 H2O = 2 HBr + 6 H3PO4
K2[Zn(OH)4] + Cl2 = ZnCl2 + K2(OH)4 =>
K2[Zn(OH)4] + Cl2 = ZnCl2 + K2(OH)4
CHCH + H2O = CH3COH =>
CHCH + H2O = CH3COH
Ca(OH)2 + KOH = KOHCa(OH)2 =>
Ca(OH)2 + KOH = KOHCa(OH)2
C4H7CI3 + O2 = CO2 + H2O + HCI =>
C4H7CI3 + 3 O2 = 2 CO2 + 2 H2O + 3 HCI
ReO3 + KOH = KReO4 + H2O + K2ReO3 =>
3 ReO3 + 4 KOH = 2 KReO4 + 2 H2O + K2ReO3
SO2 + O2 + NaOH = NaHSO4 =>
2 SO2 + O2 + 2 NaOH = 2 NaHSO4
CuS + HN4O = CuN4 + S + NO + H4O =>
13 CuS + 16 HN4O = 13 CuN4 + 13 S + 12 NO + 4 H4O
Be + O2 = BeO =>
2 Be + O2 = 2 BeO
C3H5N3O9 = N2 + H2O + O2 + CO2 =>
4 C3H5N3O9 = 6 N2 + 10 H2O + O2 + 12 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/13/24
Équations équilibrées sur03/14/23
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