| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na(OH) + H3PO4 = Na(PO4) + H3OH
C9H12O2 + O2 = CO2 + H2O =>
C9H12O2 + 11 O2 = 9 CO2 + 6 H2O
Ag + HN3 = AgHN3 =>
Ag + HN3 = AgHN3
H2(C2H3O2) + Cu = CuH(C2H3O2) + H2 =>
2 H2(C2H3O2) + 2 Cu = 2 CuH(C2H3O2) + H2
Fe + Cu2SO4 = FeSO4 + Cu =>
Fe + Cu2SO4 = FeSO4 + 2 Cu
H{+} + Br2 + NO3{-} + H2O = HBrO2 + NH3 =>
3 H{+} + 4 Br2 + 3 NO3{-} + 7 H2O = 8 HBrO2 + 3 NH3
Al(OH)3 + CH3COOCH3 = (CH3COO)3Al + CH3OH =>
Al(OH)3 + 3 CH3COOCH3 = (CH3COO)3Al + 3 CH3OH
Tl2O3 + H2 = Tl + H2O =>
Tl2O3 + 3 H2 = 2 Tl + 3 H2O
O772 = O12 =>
3 O772 = 193 O12
HCl + I2 + KClO3 = ICl3 + KCl + H2O =>
6 HCl + I2 + KClO3 = 2 ICl3 + KCl + 3 H2O
Na2B4O7*10H2O + HCl = H3BO3 + NaCl + H2O =>
Na2B4O7*10H2O + 2 HCl = 4 H3BO3 + 2 NaCl + 5 H2O
KMnO4 + Na2S2O5 + H2O = O2 + MnSO4 + K2SO4 + NaOH =>
4 KMnO4 + 3 Na2S2O5 + 3 H2O = 2 O2 + 4 MnSO4 + 2 K2SO4 + 6 NaOH
PbCO3 + NH4Cl = PbClNH4CO3 =>
PbCO3 + NH4Cl = PbClNH4CO3
CH3COOK + H2O = KOHCO3 + H2 + C2H6 =>
2 CH3COOK + 4 H2O = 2 KOHCO3 + 3 H2 + C2H6
NaHCO3 + PbCl2 = NaCl + Pb(HCO3)2 =>
2 NaHCO3 + PbCl2 = 2 NaCl + Pb(HCO3)2
Sr + Al(NO3)3 = Sr(NO3)2 + Al =>
3 Sr + 2 Al(NO3)3 = 3 Sr(NO3)2 + 2 Al
BiS3 + O2 = Bi2O3 + SO2 =>
4 BiS3 + 15 O2 = 2 Bi2O3 + 12 SO2
(CH3COO)2Cu + H2SO4 = CH3COOH + CuSO4 =>
(CH3COO)2Cu + H2SO4 = 2 CH3COOH + CuSO4
CH3CH2OH + CrO3 + H2SO4 = CH3CHO + Cr2(SO4)3 + H2O =>
3 CH3CH2OH + 2 CrO3 + 3 H2SO4 = 3 CH3CHO + Cr2(SO4)3 + 6 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Pb(NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
K(s) + O(g) = KO(s) =>
K(s) + O(g) = KO(s)
C8H6O4 + CH4O = C10H10O4 + H2O =>
C8H6O4 + 2 CH4O = C10H10O4 + 2 H2O
H2 + O2 = H2O20 =>
H2 + 10 O2 = H2O20
He + O2 = He2O =>
4 He + O2 = 2 He2O
KAl(SO4)2 = KAl + SO4 =>
KAl(SO4)2 = KAl + 2 SO4
Ag(s) + Co(No3)2(aq) = Co(s) + Ag(No3)(aq) =>
2 Ag(s) + Co(No3)2(aq) = Co(s) + 2 Ag(No3)(aq)
H2NCH2COONa + O2 = CO2 + H2O + Na2CO3 + N2 =>
4 H2NCH2COONa + 9 O2 = 6 CO2 + 8 H2O + 2 Na2CO3 + 2 N2
H2SO4 + Mg[NO3]2 = MgSO4 + HNO3 =>
H2SO4 + Mg[NO3]2 = MgSO4 + 2 HNO3
SrCl2(aq) + H3PO4(aq) = Sr3(PO4)2(s) + HCl(aq) =>
3 SrCl2(aq) + 2 H3PO4(aq) = Sr3(PO4)2(s) + 6 HCl(aq)
KNO3 + H + OH = HNO3 + KOH =>
KNO3 + H + OH = HNO3 + KOH
Cr2O3 + NaCO3 + KNO3 = KNO2 + CO2 + NaCrO4 =>
Cr2O3 + 2 NaCO3 + 3 KNO3 = 3 KNO2 + 2 CO2 + 2 NaCrO4
U(s) + F2(g) = UF6(g) =>
U(s) + 3 F2(g) = UF6(g)
MnSO4 + NaClO + NaOH = MnO2 + H2O + NaCl + Na2SO4 =>
MnSO4 + NaClO + 2 NaOH = MnO2 + H2O + NaCl + Na2SO4
CH3NH2 + HOH = [CH3NH3]OH =>
CH3NH2 + HOH = [CH3NH3]OH
C2H2 + [Cu(NH3)2]Cl = C2Cu2 + NH3 + HCl =>
C2H2 + 2[Cu(NH3)2]Cl = C2Cu2 + 4 NH3 + 2 HCl
KOH + Br2 = H2O + KBr + KBrO3 =>
6 KOH + 3 Br2 = 3 H2O + 5 KBr + KBrO3
K2Cr2O7 + H2SO4 + NH4NO3 = Cr2(SO4)3 + H2O + K2SO4 + KNO3 =>
4 K2Cr2O7 + 13 H2SO4 + 3 NH4NO3 = 4 Cr2(SO4)3 + 19 H2O + K2SO4 + 6 KNO3
TiO2 + H2 = TiO + H2O =>
TiO2 + H2 = TiO + H2O
Mg2 + Cu(NO3)2 = Mg(NO3)2 + Cu =>
Mg2 + 2 Cu(NO3)2 = 2 Mg(NO3)2 + 2 Cu
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
Br2 + S{2-} + OH{-} = SO4{2-} + Br{-} + H2O =>
4 Br2 + S{2-} + 8 OH{-} = SO4{2-} + 8 Br{-} + 4 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NaBr(aq) + Cl2(g) = NaCl(aq) + Br2(g) =>
2 NaBr(aq) + Cl2(g) = 2 NaCl(aq) + Br2(g)
Cu(OH)2 + K2C4H4O6 = KOH + [Cu(C4H4O6)] =>
Cu(OH)2 + K2C4H4O6 = 2 KOH + [Cu(C4H4O6)]
Mg + H1 = Mg1H2 =>
Mg + 2 H1 = Mg1H2
CH3CONH2 + HBr = CH3CONH2Br + H2 =>
2 CH3CONH2 + 2 HBr = 2 CH3CONH2Br + H2
GeO2 + Na[BH4] + O2 = GeH4 + NaBO3 =>
2 GeO2 + 2 Na[BH4] + O2 = 2 GeH4 + 2 NaBO3
SCN + O2 + H2O = SO4 + CO2 + NH4 =>
SCN + 2 O2 + 2 H2O = SO4 + CO2 + NH4
H2O + CO2 = O2 + C6H12O6 =>
6 H2O + 6 CO2 = 6 O2 + C6H12O6
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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