| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 S2 = S6
NaI + Pb(SO4)2 = PbI4 + Na2SO4 =>
4 NaI + Pb(SO4)2 = PbI4 + 2 Na2SO4
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
NaI + NaIO3 + H2SO4 = I2 + Na2SO4 + H2O =>
5 NaI + NaIO3 + 3 H2SO4 = 3 I2 + 3 Na2SO4 + 3 H2O
Fe + Au(NO3)3 = Au + Fe(NO3)2 =>
3 Fe + 2 Au(NO3)3 = 2 Au + 3 Fe(NO3)2
K2O + H2SO3 = K2SO3 + H2O =>
K2O + H2SO3 = K2SO3 + H2O
H202 + FeSO4 + H2SO4 = Fe2(SO)3 + H2O =>
8 H202 + 202 FeSO4 + 101 H2SO4 = 101 Fe2(SO)3 + 909 H2O
C2H5OH + CrO3 = Cr2O3 + CH3COOH + H2O =>
3 C2H5OH + 4 CrO3 = 2 Cr2O3 + 3 CH3COOH + 3 H2O
Zr(OH)4 = ZrO2 + H2O =>
Zr(OH)4 = ZrO2 + 2 H2O
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
Cd(NO3)2 + H2O = Cd(OH)2 + HNO3 =>
Cd(NO3)2 + 2 H2O = Cd(OH)2 + 2 HNO3
H2 = H3 =>
3 H2 = 2 H3
SO2 + Fe2O3 = FeS2 + O2 =>
8 SO2 + 2 Fe2O3 = 4 FeS2 + 11 O2
SO2Cl + HI = H2S + H2O + HCl + I2 =>
2 SO2Cl + 14 HI = 2 H2S + 4 H2O + 2 HCl + 7 I2
HMnO4 + HNO2 = Mn(NO3)2 + HNO3 + H2O =>
2 HMnO4 + 5 HNO2 = 2 Mn(NO3)2 + HNO3 + 3 H2O
Na(OH) + H3PO3 = Na2HPO3 + H2O =>
2 Na(OH) + H3PO3 = Na2HPO3 + 2 H2O
H2S + HNO3 = HSSO4 + NO + H2O =>
6 H2S + 11 HNO3 = 3 HSSO4 + 11 NO + 10 H2O
KI + NaClO + HCl = I2 + NaCl + KCl + H2O =>
2 KI + NaClO + 2 HCl = I2 + NaCl + 2 KCl + H2O
K2O2 + O3 = KO3 =>
3 K2O2 + 4 O3 = 6 KO3
HC2H3O2 + H2O = C2H3 + (OH)3 =>
HC2H3O2 + H2O = C2H3 + (OH)3
K3FeO3 + KClO4 + H2SO4 = K2FeO4 + Cl2 + K2SO4 + H2O =>
14 K3FeO3 + 6 KClO4 + 10 H2SO4 = 14 K2FeO4 + 3 Cl2 + 10 K2SO4 + 10 H2O
C7H5Cl3 + KOH = C7H6O2 + KCl + H2O =>
C7H5Cl3 + 3 KOH = C7H6O2 + 3 KCl + H2O
Kl + Br2 = Br2Kl =>
Kl + Br2 = Br2Kl
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
ZnCl + KOH = ClK + ZnOH =>
ZnCl + KOH = ClK + ZnOH
P4 + Ca1Cl2 = CaP + Cl =>
P4 + 4 Ca1Cl2 = 4 CaP + 8 Cl
K2O + SO2 = K2SO3 =>
K2O + SO2 = K2SO3
Cl2 + RbOH = RbCl + RbCl2O + H2O =>
3 Cl2 + 4 RbOH = 2 RbCl + 2 RbCl2O + 2 H2O
H2S(g) + O2 = H2O(l) + SO2 =>
2 H2S(g) + 3 O2 = 2 H2O(l) + 2 SO2
BaH2 + HI = BaI2 + H2 =>
BaH2 + 2 HI = BaI2 + 2 H2
KMnO3 + H2C2O4 + H2SO4 = KHSO4 + MnSO4 + H2O + CO2 = =>
2 KMnO3 + 3 H2C2O4 + 4 H2SO4 = 2 KHSO4 + 2 MnSO4 + 6 H2O + 6 CO2
HNO3 + HCHO = NO + CO2 + H2O =>
4 HNO3 + 3 HCHO = 4 NO + 3 CO2 + 5 H2O
MnSO4 + CaOCl2 + NaOH = NaMnO4 + Na2SO4 + CaCl2 + H2O =>
2 MnSO4 + 5 CaOCl2 + 6 NaOH = 2 NaMnO4 + 2 Na2SO4 + 5 CaCl2 + 3 H2O
V2O5 + HCl + Na2SO3 + O = VOSO4 + NaCl + H2O =>
V2O5 + 4 HCl + 2 Na2SO3 + O = 2 VOSO4 + 4 NaCl + 2 H2O
O3 = O2 =>
2 O3 = 3 O2
K3PO4 + H2SO4 = K3SO4 + H2PO4 =>
K3PO4 + H2SO4 = K3SO4 + H2PO4
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
H2O2 + KBr = KOH + Br =>
H2O2 + 2 KBr = 2 KOH + 2 Br
C2H5OH = C2H4 + H2O =>
C2H5OH = C2H4 + H2O
(MgOH)2CO3 + CO2 = MgCO3 + H2O =>
(MgOH)2CO3 + CO2 = 2 MgCO3 + H2O
C + Cl + F = CCl3F =>
C + 3 Cl + F = CCl3F
HOOCCH2CH2COOH + CH3CH2OH = CH3CH2OOCCH2CH2COOCH3 + H2O =>
2 HOOCCH2CH2COOH + 3 CH3CH2OH = 2 CH3CH2OOCCH2CH2COOCH3 + 3 H2O
{2} = {3} =>
3{2} = 2{3}
Pb(NO3)2 + Na3PO4 = Pb3(PO4)2 + NaNO3 =>
3 Pb(NO3)2 + 2 Na3PO4 = Pb3(PO4)2 + 6 NaNO3
I2AlI = AlI3 =>
I2AlI = AlI3
Fe(NO3)3 + NH3 = Fe2O3 + NO2 + H2O =>
14 Fe(NO3)3 + 6 NH3 = 7 Fe2O3 + 48 NO2 + 9 H2O
Na3Po4 + BaCl2 = NaCl + Ba3(Po4)2 =>
2 Na3Po4 + 3 BaCl2 = 6 NaCl + Ba3(Po4)2
S + Br2 = SBr2 =>
S + Br2 = SBr2
C = C60 =>
60 C = C60
S2 = S8 =>
4 S2 = S8
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/26/24
Équations équilibrées sur03/27/23
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