| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2O + SO2 = K2SO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
HCl + K2CrO4 = KCl + CrCl3 + Cl2 + H2O =>
16 HCl + 2 K2CrO4 = 4 KCl + 2 CrCl3 + 3 Cl2 + 8 H2O
H2O2 + KI + H2SO4 = K2SO4 + I2 + H2O =>
H2O2 + 2 KI + H2SO4 = K2SO4 + I2 + 2 H2O
H2O + KBr + HBrO3 = Br + KOH =>
2 H2O + 5 KBr + HBrO3 = 6 Br + 5 KOH
Cu(OH)2(heat) = CuO(s) + H2O(l) =>
Cu(OH)2(heat) = CuO(s) + H2O(l)
Mg(s) + H2O = Mg(OH)2 + H2 =>
Mg(s) + 2 H2O = Mg(OH)2 + H2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C7H14O = C7H12 + H2O =>
C7H14O = C7H12 + H2O
H2O2 + KI + H2SO4 = K2SO4 + I2 + H2O =>
H2O2 + 2 KI + H2SO4 = K2SO4 + I2 + 2 H2O
C40H56 + KMnO4 + H2O = C40H56(OH)26 + KOH + MnO2 =>
3 C40H56 + 26 KMnO4 + 52 H2O = 3 C40H56(OH)26 + 26 KOH + 26 MnO2
H4P2O7 + Mg(OH)2 = Mg2(H2P2O7)2 + H2O =>
2 H4P2O7 + 2 Mg(OH)2 = Mg2(H2P2O7)2 + 4 H2O
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
CCl2F2 + H2O = HF + HCl + CO2 =>
CCl2F2 + 2 H2O = 2 HF + 2 HCl + CO2
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
NOCl = NO + Cl2 =>
2 NOCl = 2 NO + Cl2
H2O2 + KI + H2SO4 = K2SO4 + I2 + H2O =>
H2O2 + 2 KI + H2SO4 = K2SO4 + I2 + 2 H2O
WO3 + Zr = ZrO2 + W =>
2 WO3 + 3 Zr = 3 ZrO2 + 2 W
H3O + OH = H2O =>
H3O + OH = 2 H2O
LiOH + Cu(NO3)2 = Cu(OH)2 + LiNO3 =>
2 LiOH + Cu(NO3)2 = Cu(OH)2 + 2 LiNO3
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + H2O + K2SO4 + MnSO4 =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 8 H2O + K2SO4 + 2 MnSO4
CH4 + NH3 + O2 = HCN + H2O =>
2 CH4 + 2 NH3 + 3 O2 = 2 HCN + 6 H2O
Zn + NO3{-} + OH{-} + H2O = NO2{-} + [Zn(OH)4]{2-} =>
Zn + NO3{-} + 2 OH{-} + H2O = NO2{-} + [Zn(OH)4]{2-}
Ba + CaO = BaO + Ca =>
Ba + CaO = BaO + Ca
Si + K = SiK =>
Si + K = SiK
PBr3 + NaOH = P(OH)3 + NaBr =>
PBr3 + 3 NaOH = P(OH)3 + 3 NaBr
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
C6H12O6 = C12H22O11 + H2O =>
2 C6H12O6 = C12H22O11 + H2O
Mg + P2 = Mg3P2 =>
3 Mg + P2 = Mg3P2
C30H62 + H2O = CH4 + CO2 =>
4 C30H62 + 58 H2O = 91 CH4 + 29 CO2
N2O + MnO2 + NaOH = N2 + NaMnO4 + H2O =>
3 N2O + 2 MnO2 + 2 NaOH = 3 N2 + 2 NaMnO4 + H2O
C57H104O6 + C6H10 = C57H110O6 + C6H4 =>
C57H104O6 + C6H10 = C57H110O6 + C6H4
Hg0 + Sb + O2 = Hg2Sb2O7 =>
4 Hg0 + 4 Sb + 7 O2 = 2 Hg2Sb2O7
CH2CH2(OH)2 + FeCl3 = Fe(OH)3 + C2H5OCl =>
3 CH2CH2(OH)2 + FeCl3 = Fe(OH)3 + 3 C2H5OCl
Zn(OH)2 + K3PO4 = Zn3(PO4)2 + KOH =>
3 Zn(OH)2 + 2 K3PO4 = Zn3(PO4)2 + 6 KOH
LiClO4 + SrI2 = LiI + Sr(ClO4)2 =>
2 LiClO4 + SrI2 = 2 LiI + Sr(ClO4)2
C2H5N3O9 = C02 + N2 + O2 + H2O =>
4 C2H5N3O9 = 4 C02 + 6 N2 + 13 O2 + 10 H2O
Na2HPO4 + CH3COOH = H3PO4 + NaCH3COO =>
Na2HPO4 + 2 CH3COOH = H3PO4 + 2 NaCH3COO
MnO2 + Fe = MnFe + O =>
MnO2 + Fe = MnFe + 2 O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Fe2SO4 + CaCl2 = CaSO4 + Fe2Cl2 =>
Fe2SO4 + CaCl2 = CaSO4 + Fe2Cl2
(CH3)CHOH + O2 = CO2 + H2O =>
4(CH3)CHOH + 11 O2 = 8 CO2 + 10 H2O
H2SO4 + RCH2OH + K2Cr2O7 = RCOOH + Cr2(SO4)3 + K2SO4 + H2O =>
8 H2SO4 + 3 RCH2OH + 2 K2Cr2O7 = 3 RCOOH + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
Cd(s) + Ag(NO3) = Cd(NO3) + Ag =>
Cd(s) + Ag(NO3) = Cd(NO3) + Ag
LiPF6 + H2O = LiF + H3PO4 + HF =>
LiPF6 + 4 H2O = LiF + H3PO4 + 5 HF
Al(OH) + NaCO3 = Al(CO3) + NaOH =>
Al(OH) + NaCO3 = Al(CO3) + NaOH
NOClO = NOCl + O2 =>
2 NOClO = 2 NOCl + O2
O2 + B2 = OB3 =>
O2 + 3 B2 = 2 OB3
HF(aq) + Na(OH) = NaF(aq) + H(OH) =>
HF(aq) + Na(OH) = NaF(aq) + H(OH)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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