| Équations équilibrées la veille |
C6H6Br2 = C6H6 + 2 Br
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
NaNO3 + SO3 = NaO3 + SNO3 =>
NaNO3 + SO3 = NaO3 + SNO3
KH2PO4 + K2HPO4 = K6P4O13 + H2O =>
2 KH2PO4 + 2 K2HPO4 = K6P4O13 + 3 H2O
(NH4)2CO4 + Sr(NO3)2 = NH4NO3 + SrCO4 =>
(NH4)2CO4 + Sr(NO3)2 = 2 NH4NO3 + SrCO4
NI3 + H2O2 = N2 + HIO3 + H2O =>
2 NI3 + 15 H2O2 = N2 + 6 HIO3 + 12 H2O
Na2CO3 + KMnO4 = NaMnO4 + K2CO3 =>
Na2CO3 + 2 KMnO4 = 2 NaMnO4 + K2CO3
CH3CN + H2O = CH3C(O)NH2 =>
CH3CN + H2O = CH3C(O)NH2
Pb + HNO3 = PbNO32 + NO2 + H2O =>
Pb + 60 HNO3 = PbNO32 + 59 NO2 + 30 H2O
H2 + NaOH = Na + H2O =>
H2 + 2 NaOH = 2 Na + 2 H2O
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
SnCl2 + K2Cr2O4 = CrCl + O2 + KCl + Sn =>
2 SnCl2 + K2Cr2O4 = 2 CrCl + 2 O2 + 2 KCl + 2 Sn
Cu + HNO2 = Cu(HNO3)2 + NO + H2O =>
Cu + 6 HNO2 = Cu(HNO3)2 + 4 NO + 2 H2O
Na2S2O8 + NaI + H2O = NaIO3 + Na2S + H2SO4 =>
3 Na2S2O8 + 5 NaI + 3 H2O = 5 NaIO3 + 3 Na2S + 3 H2SO4
(ICl3)2 + KCl = KICl4 =>
(ICl3)2 + 2 KCl = 2 KICl4
CH3CH(OH)COOH + H2O = H3O + CH3CH(OH)COO =>
CH3CH(OH)COOH + H2O = H3O + CH3CH(OH)COO
Mn(CH3COO)2 + HClO2 = CH3COOH + Mn(ClO2)2 =>
Mn(CH3COO)2 + 2 HClO2 = 2 CH3COOH + Mn(ClO2)2
S + CU = CUS =>
S + CU = CUS
Ba + HCI = BaHCI =>
Ba + HCI = BaHCI
Cu + O2 = Cu2O =>
4 Cu + O2 = 2 Cu2O
CN + MnO4 = CNO + MnO2 =>
2 CN + MnO4 = 2 CNO + MnO2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Ag + HNO3 = AgNO3 + NO2 + H2O =>
Ag + 2 HNO3 = AgNO3 + NO2 + H2O
FeS + HCN = HS + FeCN =>
FeS + HCN = HS + FeCN
Zn(OH)2 + AgNO3 = Zn(NO3) + Ag(OH)2 =>
Zn(OH)2 + AgNO3 = Zn(NO3) + Ag(OH)2
Cl2 + Na2S2 + NaOH = NaCl + Na2SO4 + H2O =>
7 Cl2 + Na2S2 + 16 NaOH = 14 NaCl + 2 Na2SO4 + 8 H2O
MnO4 + S{-2} + H{+} = Mn + SO2 + H2O =>
3 MnO4 + 4 S{-2} + 8 H{+} = 3 Mn + 4 SO2 + 4 H2O
Rb2O2 + H2O = RbOH + H2O2 =>
Rb2O2 + 2 H2O = 2 RbOH + H2O2
Na3[Al(OH)6] = Al(OH)3 + NaOH =>
Na3[Al(OH)6] = Al(OH)3 + 3 NaOH
NaOH + Zn(CH3COO)2 = NaZn(CH3COO)2 + OH =>
NaOH + Zn(CH3COO)2 = NaZn(CH3COO)2 + OH
KIO3 + KI + H2SO4 = I2 + K2SO4 + H2O4 =>
4 KIO3 + 2 KI + 3 H2SO4 = 3 I2 + 3 K2SO4 + 3 H2O4
FeCl3 + PbNO3 = Fe2(NO3)3 + PbCl2 =>
2 FeCl3 + 3 PbNO3 = Fe2(NO3)3 + 3 PbCl2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
N2SO4 = N2SO3 + O2 =>
2 N2SO4 = 2 N2SO3 + O2
C18H36O2 + CH3OH = C19H38O2 + C3H8O3 =>
17 C18H36O2 + CH3OH = 16 C19H38O2 + C3H8O3
AlC3 + H2O = Al(OH)3 + CH4 + O2 =>
4 AlC3 + 30 H2O = 4 Al(OH)3 + 12 CH4 + 9 O2
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
Mn2O7 + Li2O = LiMnO4 =>
Mn2O7 + Li2O = 2 LiMnO4
K3(Fe(CN)6) + KI = K4(Fe(CN)6) + I2 =>
2 K3(Fe(CN)6) + 2 KI = 2 K4(Fe(CN)6) + I2
N + Br2 = NBr =>
2 N + Br2 = 2 NBr
K2S + KMnO4 + KOH = K2MnO4 + K2SO4 + H2O =>
K2S + 8 KMnO4 + 8 KOH = 8 K2MnO4 + K2SO4 + 4 H2O
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
CaCl2 + Li2(SO4) = Ca(SO4) + LiCl =>
CaCl2 + Li2(SO4) = Ca(SO4) + 2 LiCl
CH3SH + HNO3 = CH3SO3H + NO2 + H2O =>
CH3SH + 6 HNO3 = CH3SO3H + 6 NO2 + 3 H2O
H2SO4 + H2CO3 = CO + H2O + SO4 =>
H2SO4 + H2CO3 = CO + 2 H2O + SO4
H2O + F = HF + O =>
H2O + 2 F = 2 HF + O
CH3CO2H + Na2CO3 = H2O + CNa2CO3 =>
CH3CO2H + 2 Na2CO3 = 2 H2O + 2 CNa2CO3
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| Équations équilibrées la veille |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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