| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 SO3 + Rb2O = 2 SO2 + Rb2O3
MgBr2 + Li3N = Mg3N2 + LiBr =>
3 MgBr2 + 2 Li3N = Mg3N2 + 6 LiBr
Cr2O3 + CH4 = Cr3C2 + CO + H2 =>
3 Cr2O3 + 13 CH4 = 2 Cr3C2 + 9 CO + 26 H2
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
NaCl + I2 = NaI + Cl2 =>
2 NaCl + I2 = 2 NaI + Cl2
Rb2O + SO3 = Rb2SO4 =>
Rb2O + SO3 = Rb2SO4
CH3COOHAl = Al(CH3COOH) =>
CH3COOHAl = Al(CH3COOH)
Cr2O3 + CH4 = Cr3C2 + H2 + CO2 =>
6 Cr2O3 + 17 CH4 = 4 Cr3C2 + 34 H2 + 9 CO2
Cr2O3 + CH4 = Cr + CO + H2O =>
Cr2O3 + CH4 = 2 Cr + CO + 2 H2O
H2S + K = H2 + K2S =>
H2S + 2 K = H2 + K2S
NO3{-} + Sn{2+} + H2O = Sn{4+} + NO + OH{-} =>
2 NO3{-} + 3 Sn{2+} + 4 H2O = 3 Sn{4+} + 2 NO + 8 OH{-}
CdSO4 = Cd + SO4 =>
CdSO4 = Cd + SO4
HI({-}1) = H + I({-}1) =>
HI({-}1) = H + I({-}1)
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
C5H10(OH)2 + O2 = CO + H2O =>
2 C5H10(OH)2 + 9 O2 = 10 CO + 12 H2O
MnO4 + SO3{2-} + H{+} = SO4{2-} + Mn{2+} + H2O =>
MnO4 + 3 SO3{2-} + 2 H{+} = 3 SO4{2-} + Mn{2+} + H2O
Cr2O7 + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7 + 14 H{+} + 8e = 2 Cr{+3} + 7 H2O
NH4OH + (AlCl3) = NH4Cl + Al(OH)3 =>
3 NH4OH + (AlCl3) = 3 NH4Cl + Al(OH)3
C3H8 + HNO3 = C3H9NO3 =>
C3H8 + HNO3 = C3H9NO3
MgCl2 + NaNo3 = Mg(No3)2 + NaCl =>
MgCl2 + 2 NaNo3 = Mg(No3)2 + 2 NaCl
Ca(NO3)2 + Na2SO4 = Ca2(SO4)2 + NaNO3 =>
2 Ca(NO3)2 + 2 Na2SO4 = Ca2(SO4)2 + 4 NaNO3
SrCl2 + K3PO4 = SrPO4 + K3Cl2 =>
SrCl2 + K3PO4 = SrPO4 + K3Cl2
KMnO4 + KOH = K2MnO4 + O2 + H2O =>
4 KMnO4 + 4 KOH = 4 K2MnO4 + O2 + 2 H2O
KMnO4(t) = K2MnO4 + MnO2 + O2 =>
2 KMnO4(t) = K2MnO4 + MnO2 + O2
FeCl + KOH + H2O2 = K2FeO4 + KCl + H2O =>
2 FeCl + 6 KOH + 5 H2O2 = 2 K2FeO4 + 2 KCl + 8 H2O
Mg(NO3)2 + Na2SiO3 = NaNO3 + MgSiO3 =>
Mg(NO3)2 + Na2SiO3 = 2 NaNO3 + MgSiO3
C4H10 + Cr2O7{2-} + H{+} = C4H7O + Cr{3+} + H2O =>
6 C4H10 + 5 Cr2O7{2-} + 40 H{+} = 6 C4H7O + 10 Cr{3+} + 29 H2O
ZnSO4 + Na = SO4 + ZnNa2 =>
ZnSO4 + 2 Na = SO4 + ZnNa2
KCIO*3 = KCI + O2 =>
2 KCIO*3 = 2 KCI + O2
CrCl2 + K3PO4 = CrPO4 + Cl2K3 =>
CrCl2 + K3PO4 = CrPO4 + Cl2K3
Mg(NO3)2 + Na2SiO3 = NaNO3 + MgSiO3 =>
Mg(NO3)2 + Na2SiO3 = 2 NaNO3 + MgSiO3
NaCl + K2Cr2O7 + H2SO4 = Cl2 + H2O + KSO4 + Na2SO4 + CrSO4 =>
6 NaCl + K2Cr2O7 + 7 H2SO4 = 3 Cl2 + 7 H2O + 2 KSO4 + 3 Na2SO4 + 2 CrSO4
Fe + CuOH2 = Cu + FeOH2 =>
Fe + CuOH2 = Cu + FeOH2
Na2CO3(aq) + HCl(aq) = NaCl(aq) + CO2(g) + H2O =>
Na2CO3(aq) + 2 HCl(aq) = 2 NaCl(aq) + CO2(g) + H2O
Fe2O3 + FeCl3 + CaC2 = Fe + CaCl2 + CO2 =>
4 Fe2O3 + 2 FeCl3 + 3 CaC2 = 10 Fe + 3 CaCl2 + 6 CO2
(NH4)3P(Mo3O10)4 + NaOH = (NH4)3PO4 + Na2MoO4 + H2O =>
(NH4)3P(Mo3O10)4 + 24 NaOH = (NH4)3PO4 + 12 Na2MoO4 + 12 H2O
Zn(HSO4)2 + NaOH = ZnSO4 + Na2SO4 + H2O =>
Zn(HSO4)2 + 2 NaOH = ZnSO4 + Na2SO4 + 2 H2O
CH2C(CH3)CH2CH3 + KMnO4 + H2SO4 = CH3COCH3 + K2SO4 + MnSO4 + H2O =>
3 CH2C(CH3)CH2CH3 + 2 KMnO4 + 3 H2SO4 = 5 CH3COCH3 + K2SO4 + 2 MnSO4 + 3 H2O
KClO3 + I2 + HCl = KIO + H2O + ICl3 =>
3 KClO3 + 4 I2 + 12 HCl = 3 KIO + 6 H2O + 5 ICl3
Br2 + C8H8 = C8H8Br2 =>
Br2 + C8H8 = C8H8Br2
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Zn(HSO4)2 + NaOH = ZnSO4 + Na2SO4 + H2O =>
Zn(HSO4)2 + 2 NaOH = ZnSO4 + Na2SO4 + 2 H2O
H2O2 + MnO2 = MnH2 + O2 =>
H2O2 + MnO2 = MnH2 + 2 O2
NaIO3 + SO2 + H2O = NaI + H2SO4 =>
NaIO3 + 3 SO2 + 3 H2O = NaI + 3 H2SO4
C6H5CH3 + K2Cr2O7 + HCl = C6H5COOH + CrCl3 + KCl + H2O =>
C6H5CH3 + K2Cr2O7 + 8 HCl = C6H5COOH + 2 CrCl3 + 2 KCl + 5 H2O
NO2 + P2O3 + KOH = NO + K2HPO4 + H2O =>
2 NO2 + P2O3 + 4 KOH = 2 NO + 2 K2HPO4 + H2O
Li + KF = LiF + K2 =>
2 Li + 2 KF = 2 LiF + K2
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
CH3CHCH2H2O = CH3CHCH3OH =>
CH3CHCH2H2O = CH3CHCH3OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/16/24
Équations équilibrées sur12/16/23
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