| Équations équilibrées la veille | Équations équilibrées le lendemain |
(ClCH2CH2)2S + 2 H2O = (HOCH2CH2)2S + 2 HCl
P4 + HNO3 = P2O5 + N2 + H2O =>
P4 + 4 HNO3 = 2 P2O5 + 2 N2 + 2 H2O
(ZnOH)3PO4 + H3PO4 = Zn(H2PO4)2 + H2O =>
(ZnOH)3PO4 + 5 H3PO4 = 3 Zn(H2PO4)2 + 3 H2O
KNO3 + Zn + HCl = KNO2 + ZnCl2 + H2O =>
KNO3 + Zn + 2 HCl = KNO2 + ZnCl2 + H2O
SnS + HNO3 + H2O = H2SnO3 + NO + S =>
3 SnS + 4 HNO3 + H2O = 3 H2SnO3 + 4 NO + 3 S
C7H7Br + O2 = HBr + CO2 + H2O =>
2 C7H7Br + 17 O2 = 2 HBr + 14 CO2 + 6 H2O
SiO + C = SiC + CO =>
SiO + 2 C = SiC + CO
H2SO4 + CrO3 = H2CrO4 + SO2 + O2 =>
2 H2SO4 + 2 CrO3 = 2 H2CrO4 + 2 SO2 + O2
KCl + HCl = KH + Cl2 =>
KCl + HCl = KH + Cl2
HgMnO4 + HF = Hg2F2 + MnF3 + H2O + F2 =>
2 HgMnO4 + 16 HF = Hg2F2 + 2 MnF3 + 8 H2O + 4 F2
CaCO3 + CH3COOH = Ca(CH3CO2)2 + CO2 + H2O =>
CaCO3 + 2 CH3COOH = Ca(CH3CO2)2 + CO2 + H2O
HBr + Ba = H2Ba + Br2 =>
2 HBr + Ba = H2Ba + Br2
Zm + HCl = ZmCl2 + H2 =>
Zm + 2 HCl = ZmCl2 + H2
MnO2 + Na2S2O8 + NaOH = Na2SO4 + NaMnO4 + H2O =>
2 MnO2 + 3 Na2S2O8 + 8 NaOH = 6 Na2SO4 + 2 NaMnO4 + 4 H2O
H3PO2 + HNO3 = H3PO4 + NO + H2O =>
3 H3PO2 + 4 HNO3 = 3 H3PO4 + 4 NO + 2 H2O
C2H5OH + CH3COOH = CH3COOC5H11 + H2O =>
5 C2H5OH + 2 CH3COOH = 2 CH3COOC5H11 + 5 H2O
KMnO4 + KI = IKMnO4 + K =>
KMnO4 + KI = IKMnO4 + K
CoNO2 + NaHO = NaNO2 + CoHO =>
CoNO2 + NaHO = NaNO2 + CoHO
AsH5 + O2 = As2O3 + H2O =>
2 AsH5 + 4 O2 = As2O3 + 5 H2O
Mg(OH)2N2O5 = Mg(NO3)2H2O =>
Mg(OH)2N2O5 = Mg(NO3)2H2O
C10H11OBr + CH5N = C11H15NO + HBr =>
C10H11OBr + CH5N = C11H15NO + HBr
CuSO4 + (KCl)2 = CuCl2 + K2SO4 =>
CuSO4 + (KCl)2 = CuCl2 + K2SO4
CaOHCO2 = CaHCO3 =>
CaOHCO2 = CaHCO3
Cl2 = Cl3 =>
3 Cl2 = 2 Cl3
Ni + HCl = NiCl2 + H =>
Ni + 2 HCl = NiCl2 + 2 H
Ca2O2 + H2O = Ca(OH)2 =>
Ca2O2 + 2 H2O = 2 Ca(OH)2
ZnO + Ba(OH)2 = Zn(OH)2 + BaO =>
ZnO + Ba(OH)2 = Zn(OH)2 + BaO
H2C2O4 + H2O = HC2O4 + H3O =>
H2C2O4 + H2O = HC2O4 + H3O
Ba(HS)2 + H2SO4 = BaSO4 + H2S =>
Ba(HS)2 + H2SO4 = BaSO4 + 2 H2S
C31H36SN4O + H2 = C33H68 + H2S + H2O2 + NH3 =>
66 C31H36SN4O + 1415 H2 = 62 C33H68 + 66 H2S + 33 H2O2 + 264 NH3
NaCH3COO + H2SO4 = Na2SO4 + CH3COOH =>
2 NaCH3COO + H2SO4 = Na2SO4 + 2 CH3COOH
C8H11NO2 + O2 = CO2 + H2O + N2 =>
4 C8H11NO2 + 39 O2 = 32 CO2 + 22 H2O + 2 N2
ZnCl2NaOH = ZnOHNaCl2 =>
ZnCl2NaOH = ZnOHNaCl2
BaH2 + O2 = BaO + H2O =>
BaH2 + O2 = BaO + H2O
H2(C2O4) + CuOH = H2O + Cu2(C2O4) =>
H2(C2O4) + 2 CuOH = 2 H2O + Cu2(C2O4)
Ba(C2H3O2)2 + K2CrO4 = BaCrO4 + K(C2H3O2) =>
Ba(C2H3O2)2 + K2CrO4 = BaCrO4 + 2 K(C2H3O2)
KOH + C2O4H2H2O = H2O + K2C2O4 =>
2 KOH + C2O4H2H2O = 3 H2O + K2C2O4
Zn + HF = ZnHF =>
Zn + HF = ZnHF
As2S5 + NO3{-} + H2O = AsO4{3-} + SO4{2-} + NO + H{+} =>
3 As2S5 + 40 NO3{-} + 4 H2O = 6 AsO4{3-} + 15 SO4{2-} + 40 NO + 8 H{+}
Fe(NO3)3 + CO2 = NO3 + C + FeO =>
2 Fe(NO3)3 + CO2 = 6 NO3 + C + 2 FeO
SO3 + Ba = BaSO3 =>
SO3 + Ba = BaSO3
N2Cl2 + CH4 = CCl + N2 + H2 =>
N2Cl2 + 2 CH4 = 2 CCl + N2 + 4 H2
CuSO4(aq)Fe(s) = Cu(s)FeSO4(s) =>
CuSO4(aq)Fe(s) = Cu(s)FeSO4(s)
Si4H10(s) + O2(g) = SiO2(s) + H2O(g) =>
2 Si4H10(s) + 13 O2(g) = 8 SiO2(s) + 10 H2O(g)
Al + Hg{2+} = Al{3+} + Hg =>
2 Al + 3 Hg{2+} = 2 Al{3+} + 3 Hg
H2CO3 + FeO = Fe2(CO3)2 + H2O =>
2 H2CO3 + 2 FeO = Fe2(CO3)2 + 2 H2O
Al + HBrO = Al(BrO)3 + H2 =>
2 Al + 6 HBrO = 2 Al(BrO)3 + 3 H2
*O = O2 =>
2*O = O2
Sn + HI = SnI2 + H2 =>
Sn + 2 HI = SnI2 + H2
FeSO4 + K2S = Fe2S3 + (K2)2 + SO4 =>
4 FeSO4 + 6 K2S = 2 Fe2S3 + 3(K2)2 + 4 SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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