| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sr3N2 + Br = BrN2 + Sr3
CH3CH2OH + H2O = CH3COOH + H2 =>
CH3CH2OH + H2O = CH3COOH + 2 H2
KMnO4 + Na2C2O2 + H2SO4 = MnSO4 + K2SO4 + Na2SO4 + CO2 + H2O =>
6 KMnO4 + 5 Na2C2O2 + 14 H2SO4 = 6 MnSO4 + 3 K2SO4 + 5 Na2SO4 + 10 CO2 + 14 H2O
ZiSO4 + CaCl2 = ZiCl2 + CaSO4 =>
ZiSO4 + CaCl2 = ZiCl2 + CaSO4
H2O + K3[Fe(CN)6] = O2 + K4[Fe(CN)6] + K2H2[Fe(CN)6] =>
2 H2O + 4 K3[Fe(CN)6] = O2 + 2 K4[Fe(CN)6] + 2 K2H2[Fe(CN)6]
C5H24 + O12 = CO2 + H2O =>
6 C5H24 + 11 O12 = 30 CO2 + 72 H2O
ZnCl2 + NiBr2 = ZnBr2 + NiCl2 =>
ZnCl2 + NiBr2 = ZnBr2 + NiCl2
CH3CH2OH + KMnO4 + H2SO4 = CH3OOH + MnSO4 + H2O + K2SO4 =>
5 CH3CH2OH + 4 KMnO4 + 6 H2SO4 = 10 CH3OOH + 4 MnSO4 + H2O + 2 K2SO4
Na + CO2 = Na2CO3 + C =>
4 Na + 3 CO2 = 2 Na2CO3 + C
ZnO + HCl = Zn + H2O2 + Cl2 =>
2 ZnO + 2 HCl = 2 Zn + H2O2 + Cl2
KOH + F2 = H2O + KF + KOF =>
2 KOH + F2 = H2O + KF + KOF
MnO2 + SnSO4 + H2SO4 = MnSO4 + Sn(SO4)2 + H2O =>
MnO2 + SnSO4 + 2 H2SO4 = MnSO4 + Sn(SO4)2 + 2 H2O
CuCl2 + NaHCO3 = Cu(OH)2 + NaCl + CO2 =>
CuCl2 + 2 NaHCO3 = Cu(OH)2 + 2 NaCl + 2 CO2
hexane + oxygen = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
CO2 + Na = NaOOC =>
CO2 + Na = NaOOC
(CH3COO)Na + SnCl2 + H2O = Sn(OH)2 + CH3COOH + NaCl =>
2(CH3COO)Na + SnCl2 + 2 H2O = Sn(OH)2 + 2 CH3COOH + 2 NaCl
KMnO4 + K2SeO3 + H2O = K2SeO4 + MnO2 + KOH =>
2 KMnO4 + 3 K2SeO3 + H2O = 3 K2SeO4 + 2 MnO2 + 2 KOH
Cu{2+} + Cl{-} = Cu + Cl2 =>
Cu{2+} + 2 Cl{-} = Cu + Cl2
FeCl3 + H2SO4 + CoS2 = CoSO4 + SO2 + HCl + FeSO4 =>
6 FeCl3 + 9 H2SO4 + CoS2 = CoSO4 + 4 SO2 + 18 HCl + 6 FeSO4
BaOH2 + Fe(NO3)2 = Ba(NO3)2 + FeOH2 =>
BaOH2 + Fe(NO3)2 = Ba(NO3)2 + FeOH2
KMnO4 + K2SeO3 + H2O = MnO2 + H2SeO4 + KOH =>
2 KMnO4 + 3 K2SeO3 + 7 H2O = 2 MnO2 + 3 H2SeO4 + 8 KOH
SO2 + C2 = S + CO =>
SO2 + C2 = S + 2 CO
[Cu(H2O)6]{2+} + Zn = Cu + [Zn(H2O)6]{2+} =>
[Cu(H2O)6]{2+} + Zn = Cu + [Zn(H2O)6]{2+}
TO4 + C + Cl2 = TCl4 + CO2 =>
TO4 + 2 C + 2 Cl2 = TCl4 + 2 CO2
K2CrO7 + CH3CHO + HCl = CrCl3 + CH3COOH + KCl + H2O =>
2 K2CrO7 + 9 CH3CHO + 10 HCl = 2 CrCl3 + 9 CH3COOH + 4 KCl + 5 H2O
Pb(CH3COO)2 + Na2O3Si = NaCH3COO + PbSiO3 =>
Pb(CH3COO)2 + Na2O3Si = 2 NaCH3COO + PbSiO3
CaI2 + Na2CO3 = CaNa2 + I2CO3 =>
CaI2 + Na2CO3 = CaNa2 + I2CO3
C9H10O2 + NaBH4 = C9H11O2 + Na + B =>
4 C9H10O2 + NaBH4 = 4 C9H11O2 + Na + B
MnCl3 + H2O = MnO2 + MnCl2 + HCl =>
2 MnCl3 + 2 H2O = MnO2 + MnCl2 + 4 HCl
HIO3 + NH3 = NIO3 + H4 =>
HIO3 + NH3 = NIO3 + H4
KBr + K2Cr2O7 + HCl = Br2 + CrCl3 + KCl + H2O =>
6 KBr + K2Cr2O7 + 14 HCl = 3 Br2 + 2 CrCl3 + 8 KCl + 7 H2O
Sn(NO3)2 + Ag2CO3 = SnCO3 + AgNO3 =>
Sn(NO3)2 + Ag2CO3 = SnCO3 + 2 AgNO3
S2O3 + Ag = [Ag(S2O3)2] =>
2 S2O3 + Ag = [Ag(S2O3)2]
AlF3 + Cl = AlCl3 + F3 =>
AlF3 + 3 Cl = AlCl3 + F3
Na(s) + BaCl2(s) = NaCl(s) + Ba(s) =>
2 Na(s) + BaCl2(s) = 2 NaCl(s) + Ba(s)
Fe(OH)2 + Ca(ClO)2 + H2O = Fe(OH)3 + CaCl2 =>
4 Fe(OH)2 + Ca(ClO)2 + 2 H2O = 4 Fe(OH)3 + CaCl2
Zn(NO3)3 + Na2SO3 = Zn2(SO3)3 + NaNO3 =>
2 Zn(NO3)3 + 3 Na2SO3 = Zn2(SO3)3 + 6 NaNO3
KCr(SO4)2 + K2S + H2O = CrO + K2SO4 + H2S =>
8 KCr(SO4)2 + 13 K2S + 12 H2O = 8 CrO + 17 K2SO4 + 12 H2S
H + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O =>
10 H + 2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 8 H2O
C2H4O2 + Na2CO3 = NaC2H3O2 + CO2 + H2O =>
2 C2H4O2 + Na2CO3 = 2 NaC2H3O2 + CO2 + H2O
Ag + HNO3 = NO2 + H2O + Ag2(NO3)2 =>
2 Ag + 4 HNO3 = 2 NO2 + 2 H2O + Ag2(NO3)2
CH3COOH + K2CO3 = CH3COOK + CO2 + H2O =>
2 CH3COOH + K2CO3 = 2 CH3COOK + CO2 + H2O
Ba + HSO4 = BaSO4 + H2 =>
2 Ba + 2 HSO4 = 2 BaSO4 + H2
Zn + C2H4O = ZnO + C2H4 =>
Zn + C2H4O = ZnO + C2H4
CO2 + Na = NaOOC =>
CO2 + Na = NaOOC
Zn(s) + Cu{2+}Cl2(aq) = Cu(s) + Zn{2+}Cl2(aq) =>
Zn(s) + Cu{2+}Cl2(aq) = Cu(s) + Zn{2+}Cl2(aq)
KOH + F2 = H2O + KF + KOF =>
2 KOH + F2 = H2O + KF + KOF
CH3CH2Cl + AgNO3 = CH3CH2NO3 + AgCl =>
CH3CH2Cl + AgNO3 = CH3CH2NO3 + AgCl
C12H22O11 = C2 + H2O =>
C12H22O11 = 6 C2 + 11 H2O
Sn(s) + HCl(aq) = SnCl + H2 =>
2 Sn(s) + 2 HCl(aq) = 2 SnCl + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/23
Équations équilibrées sur01/27/23
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