| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3OH = CO + 2 H2
H2 + SO2 = H2S + H2O =>
3 H2 + SO2 = H2S + 2 H2O
CuNO3 + C2MgN2S2 = Mg(NO3)2 + CuSCN =>
2 CuNO3 + C2MgN2S2 = Mg(NO3)2 + 2 CuSCN
C18H32O2 + H2O = H2 + HCO3{-} + H{+} =>
C18H32O2 + 52 H2O = 50 H2 + 18 HCO3{-} + 18 H{+}
SbCl6 + H2S = SbS3 + HCl =>
SbCl6 + 3 H2S = SbS3 + 6 HCl
BaCO3(s) + HCl(aq) = BaCl2(aq) + H2O(l) + CO2(g) =>
BaCO3(s) + 2 HCl(aq) = BaCl2(aq) + H2O(l) + CO2(g)
Sn(OH)4 + HBr = H2O + SnBr4 =>
Sn(OH)4 + 4 HBr = 4 H2O + SnBr4
NaOH + SnCl2 = NaCl + Na[Sn(OH)3] =>
3 NaOH + SnCl2 = 2 NaCl + Na[Sn(OH)3]
NaH2PO4 + Cu(NO3)2 = CuPO4 + NaH2(NO3)2 =>
NaH2PO4 + Cu(NO3)2 = CuPO4 + NaH2(NO3)2
Pb(s) + O2(g) + H2O(l) = Pb(OH)2(s) =>
2 Pb(s) + O2(g) + 2 H2O(l) = 2 Pb(OH)2(s)
CH3(CH2)5 + O2 = CO2 + H2O =>
4 CH3(CH2)5 + 37 O2 = 24 CO2 + 26 H2O
Na2O + C(O2) = Na2CO3 =>
Na2O + C(O2) = Na2CO3
C17H33COOH + Cl = C17H33Cl2COOH =>
C17H33COOH + 2 Cl = C17H33Cl2COOH
Fe(NO3)2 = Fe(NO3)3 + NO + FeO =>
5 Fe(NO3)2 = 3 Fe(NO3)3 + NO + 2 FeO
HCl + NO{2} = H{2}O + Cl{2} + NO =>
HCl + 2 NO{2} = H{2}O + Cl{2} + 2 NO
K2CrO4 + K2S + H2O = KOH + Cr(OH)3 + S =>
2 K2CrO4 + 3 K2S + 8 H2O = 10 KOH + 2 Cr(OH)3 + 3 S
Pb + NaNO3 = PbO4 + NaNO2 =>
Pb + 4 NaNO3 = PbO4 + 4 NaNO2
CuO + CaSO4 = CuSO4 + CaO =>
CuO + CaSO4 = CuSO4 + CaO
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
M + N2 = M3N2 =>
3 M + N2 = M3N2
Zn + K[Au(CN)2] = Au + K2[Zn(CN)4] =>
Zn + 2 K[Au(CN)2] = 2 Au + K2[Zn(CN)4]
(NH4)2CO3(aq) + H2SO4(aq) = (NH4)2SO4(aq) + CO2(g) + H2O(l) =>
(NH4)2CO3(aq) + H2SO4(aq) = (NH4)2SO4(aq) + CO2(g) + H2O(l)
sodium + oxygen = sodiumoxide =>
4 Na + O2 = 2 Na2O
C3N3O3Cl3 + NaOH + H2O = N2H4 + NaCl + CO2 + NaOCl =>
2 C3N3O3Cl3 + 6 NaOH + 3 H2O = 3 N2H4 + 3 NaCl + 6 CO2 + 3 NaOCl
CU + HNO3 = CU(NO3)2 + H2O + HNO2 =>
CU + 3 HNO3 = CU(NO3)2 + H2O + HNO2
U2O7(NH4)2 + HNO3 = NH4NO3 + UO2(NO3)2 + H2O =>
U2O7(NH4)2 + 6 HNO3 = 2 NH4NO3 + 2 UO2(NO3)2 + 3 H2O
HCOH + KMnO4 + HCl = HCOOH + KCl + H2O + MnCl2 =>
5 HCOH + 2 KMnO4 + 6 HCl = 5 HCOOH + 2 KCl + 3 H2O + 2 MnCl2
LiHCO3 = Li2CO3 + H2CO3 =>
2 LiHCO3 = Li2CO3 + H2CO3
HNO3 + NaBiO3 + Cr(NO3)3 = H2Cr2O7 + Bi(NO3)3 + NaNO3 + H2O =>
6 HNO3 + 3 NaBiO3 + 2 Cr(NO3)3 = H2Cr2O7 + 3 Bi(NO3)3 + 3 NaNO3 + 2 H2O
Na2SO3 + CuCl2 + H2SO3 + H2O = NaHSO4 + CuCl + HCl =>
Na2SO3 + 4 CuCl2 + H2SO3 + 2 H2O = 2 NaHSO4 + 4 CuCl + 4 HCl
O5 = O3 =>
3 O5 = 5 O3
Al(s) + Fe(OH)2(aq) = Fe(s) + Al(OH)3(aq) =>
2 Al(s) + 3 Fe(OH)2(aq) = 3 Fe(s) + 2 Al(OH)3(aq)
MnO4{-} + Fe{2+} + H{+} = Fe{3+} + Mn{2+} + H2O =>
MnO4{-} + 5 Fe{2+} + 8 H{+} = 5 Fe{3+} + Mn{2+} + 4 H2O
Zn + AgF = AgZnF =>
Zn + AgF = AgZnF
H2S2O5 + HSO3Cl = H2SO4 + SO2 + HCl =>
H2S2O5 + HSO3Cl = H2SO4 + 2 SO2 + HCl
XeF6 + SOH = Xe + O + SF4 + H2O =>
4 XeF6 + 6 SOH = 4 Xe + 3 O + 6 SF4 + 3 H2O
Zn + Mg(NO)3 = Mg + Zn(NO)3 =>
Zn + Mg(NO)3 = Mg + Zn(NO)3
Ba + C = BaC2 =>
Ba + 2 C = BaC2
NaBr + CH2OHCH2CH2CH2CH3 = CH2BrCH2CH2CH2CH3 + NaOH =>
NaBr + CH2OHCH2CH2CH2CH3 = CH2BrCH2CH2CH2CH3 + NaOH
Ba + C = BaC2 =>
Ba + 2 C = BaC2
Li + BaS = Li2S + Ba =>
2 Li + BaS = Li2S + Ba
Ba + C = BaC2 =>
Ba + 2 C = BaC2
CH3{-}CH2{-}CH{+} = CH3{-}CH2OH{-}CH2 =>
CH3{-}CH2{-}CH{+} = CH3{-}CH2OH{-}CH2
MnO2 = Mn3 + O4 =>
6 MnO2 = 2 Mn3 + 3 O4
N2O + C8H8 = CO2 + H2O + N2 =>
20 N2O + C8H8 = 8 CO2 + 4 H2O + 20 N2
Ti2S = Ti + S =>
Ti2S = 2 Ti + S
methane + carbontetrachloride = CH2Cl2 =>
CH4 + CCl4 = 2 CH2Cl2
NH3 + MnO + H2SO4 = N2 + Mn2SO4 + H2O =>
2 NH3 + 6 MnO + 3 H2SO4 = N2 + 3 Mn2SO4 + 6 H2O
K2NbF7 + YI3 = KYF4 + NbI4 + KF + I2 =>
6 K2NbF7 + 10 YI3 = 10 KYF4 + 6 NbI4 + 2 KF + 3 I2
C23H26 + O2 = CO2 + H2O =>
2 C23H26 + 59 O2 = 46 CO2 + 26 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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