| Équations équilibrées la veille | Équations équilibrées le lendemain |
4(C2H3O2) + 7 O2 = 8 CO2 + 6 H2O
K2Cr2O7 + H2SO4 + KBr = Cr2SO4 + Br2 + KSO4 + H2O =>
K2Cr2O7 + 7 H2SO4 + 4 KBr = Cr2SO4 + 2 Br2 + 6 KSO4 + 7 H2O
Sr(OH)2 + KNO3 = Sr(NO3)2 + KOH =>
Sr(OH)2 + 2 KNO3 = Sr(NO3)2 + 2 KOH
SnS2 + HNO3 + H2O = H2SnO3 + NO + S =>
3 SnS2 + 4 HNO3 + H2O = 3 H2SnO3 + 4 NO + 6 S
MnO4{-} + H{+} + C2O4{2-} = Mn{2+} + CO2 + H2O =>
2 MnO4{-} + 16 H{+} + 5 C2O4{2-} = 2 Mn{2+} + 10 CO2 + 8 H2O
H2SIO3 + NaCI = Na2SIO3 + HCI =>
H2SIO3 + 2 NaCI = Na2SIO3 + 2 HCI
H2O + NaHCO3 = NaH3CO4 =>
H2O + NaHCO3 = NaH3CO4
H + F = HF =>
H + F = HF
HCHO + H2O = CH3OH + O2 =>
2 HCHO + 2 H2O = 2 CH3OH + O2
Pb(s) + H2O(l) = H2(g) + Pb(OH)2(aq) =>
Pb(s) + 2 H2O(l) = H2(g) + Pb(OH)2(aq)
Se + K2O3 = K2SeO3 =>
Se + K2O3 = K2SeO3
No3 = No =>
No3 = 3 No
MnI2 + KOH = KI2 + MnOH =>
MnI2 + KOH = KI2 + MnOH
SrCl2(aq) + CuSO4(aq) = CuCl2(s) + SrSO4 =>
SrCl2(aq) + CuSO4(aq) = CuCl2(s) + SrSO4
HOCI + HC2H302 = CI2 + H2O + C2H302 =>
3.9999999999899HOCI + 306.00000000036HC2H302 = 2 CI2 + 4 H2O + 307.00000000036C2H302
CH2CHCHCH2 + KMnO4 + H2SO4 = CH3COOH + H2O + MnSO4 + K2SO4 =>
5 CH2CHCHCH2 + 6 KMnO4 + 9 H2SO4 = 10 CH3COOH + 4 H2O + 6 MnSO4 + 3 K2SO4
Ti4Cl4 + H2O = Ti4O2 + HCl =>
Ti4Cl4 + 2 H2O = Ti4O2 + 4 HCl
C6H2(OH)Cl3 + O2 = CO2 + H2O + Cl2 =>
4 C6H2(OH)Cl3 + 25 O2 = 24 CO2 + 6 H2O + 6 Cl2
C4H10 + Br2 = C410 + HBr =>
205 C4H10 + 1025 Br2 = 2 C410 + 2050 HBr
Ti(H2O)6Cl3 + ZnCl2 = TiCl2 + Zn + HCl + O2 =>
2 Ti(H2O)6Cl3 + 11 ZnCl2 = 2 TiCl2 + 11 Zn + 24 HCl + 6 O2
KMnO4 + Fe(SO)4 + H2SO4 = K2SO4 + MnSO4 + FeSO4 + H2O =>
18 KMnO4 + 5 Fe(SO)4 + 12 H2SO4 = 9 K2SO4 + 18 MnSO4 + 5 FeSO4 + 12 H2O
HC2H5O2 + NaOH = NaC2H5O2 + H2O =>
HC2H5O2 + NaOH = NaC2H5O2 + H2O
HCl + Pb(SO4)2 = PbCl4 + H2SO4 =>
4 HCl + Pb(SO4)2 = PbCl4 + 2 H2SO4
LiCl = Li + Cl2 =>
2 LiCl = 2 Li + Cl2
P2 + H2O = H3 + PO4 =>
3 P2 + 24 H2O = 16 H3 + 6 PO4
H + Cl = HCl =>
H + Cl = HCl
C8H15 + H2NO2 = C8H17NO2 =>
C8H15 + H2NO2 = C8H17NO2
Al + PbCl = AlCl + Pb =>
Al + PbCl = AlCl + Pb
H{+} + Cr2O7{2-} + C2H5OH = CO2 + Cr{3+} + H2O =>
16 H{+} + 2 Cr2O7{2-} + C2H5OH = 2 CO2 + 4 Cr{3+} + 11 H2O
Ge + S = GeS2 =>
Ge + 2 S = GeS2
FeO(s) + C(s) = CO(g) + Fe(s) =>
FeO(s) + C(s) = CO(g) + Fe(s)
CrCl3 + K2S = KCl + Cr2S3 =>
2 CrCl3 + 3 K2S = 6 KCl + Cr2S3
TiCl4(s) + H2O(s) = TiO2(s) + HCl(l) =>
TiCl4(s) + 2 H2O(s) = TiO2(s) + 4 HCl(l)
Ag + Cu(NO3)2 = Ag(NO3) + Cu2 =>
4 Ag + 2 Cu(NO3)2 = 4 Ag(NO3) + Cu2
Fe + HNO3 + HCl = FeCl3 + NO + H2O =>
Fe + HNO3 + 3 HCl = FeCl3 + NO + 2 H2O
NaClO + ZnSO4 = ZnClO + NaSO4 =>
NaClO + ZnSO4 = ZnClO + NaSO4
PB(No3)2 + I = No3 + PBI2 =>
PB(No3)2 + 2 I = 2 No3 + PBI2
PCl5 + H2O = P4O10 + HCl =>
4 PCl5 + 10 H2O = P4O10 + 20 HCl
KC8H5O4 + O2 = CO2 + H2O + K =>
4 KC8H5O4 + 29 O2 = 32 CO2 + 10 H2O + 4 K
FeBr2 + K2S = KBr + FeS =>
FeBr2 + K2S = 2 KBr + FeS
Pb(NO3)2(aq) + Na2CO3(aq) = PbCO3(s) + NaNO3(aq) =>
Pb(NO3)2(aq) + Na2CO3(aq) = PbCO3(s) + 2 NaNO3(aq)
(CH3)2CHCH2OH + O2 = H2O + C =>
(CH3)2CHCH2OH + 2 O2 = 5 H2O + 4 C
C10H8O + O2 = C + H2O =>
2 C10H8O + 3 O2 = 20 C + 8 H2O
Sb2O3 + NO3 = SbO4 + NO =>
2 Sb2O3 + 5 NO3 = 4 SbO4 + 5 NO
Fe3O2(s) + CO(g) = Fe(l) + CO2(g) =>
Fe3O2(s) + 2 CO(g) = 3 Fe(l) + 2 CO2(g)
H2O + PbCl2 = HCl + Pb(OH)2 =>
2 H2O + PbCl2 = 2 HCl + Pb(OH)2
Ge + S = GeS =>
Ge + S = GeS
S + Cu + O2 = CuSO4 =>
S + Cu + 2 O2 = CuSO4
H2SO4(aq) + CaO(aq) = CaSO4(aq) + H2O(l) =>
H2SO4(aq) + CaO(aq) = CaSO4(aq) + H2O(l)
HCl(aq) + K2S2O3(aq) = HS2O3 + K2Cl =>
HCl(aq) + K2S2O3(aq) = HS2O3 + K2Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/16/24
Équations équilibrées sur08/15/23
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