| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaNO2 + H2O = HNO2 + Na{+} + OH{-}
Cl3Fe3 + Cu(SO4) = Cl3(SO4) + Fe3Cu =>
Cl3Fe3 + Cu(SO4) = Cl3(SO4) + Fe3Cu
CaCO3 + H2CO3 = Ca + HCO3 = =>
CaCO3 + H2CO3 = Ca + 2 HCO3
ClCH2CO2H + NaOH = ClCH2CO2Na + H2O =>
ClCH2CO2H + NaOH = ClCH2CO2Na + H2O
NH3 + CH4 = C2N2 + H2 =>
2 NH3 + 2 CH4 = C2N2 + 7 H2
FeSCN + NaOH = NaSNC + Fe(OH) =>
FeSCN + NaOH = NaSNC + Fe(OH)
MnSO4*7H2O + HCl = MnCl2 + H2SO4 + H2O =>
MnSO4*7H2O + 2 HCl = MnCl2 + H2SO4 + 7 H2O
MnCl2 + KCl + Cl2 + H2O = KMnO4 + HCl =>
2 MnCl2 + 2 KCl + 5 Cl2 + 8 H2O = 2 KMnO4 + 16 HCl
KCl(aq) + ZnSO4(aq) = K2SO4(aq) + ZnCl2(aq) =>
2 KCl(aq) + ZnSO4(aq) = K2SO4(aq) + ZnCl2(aq)
KF + Li2O = K2O + LiF =>
2 KF + Li2O = K2O + 2 LiF
NH4ClO4(s) = N2(g) + Cl2(g) + H2O(g) + O2(g) =>
2 NH4ClO4(s) = N2(g) + Cl2(g) + 4 H2O(g) + 2 O2(g)
PH3 + CO = P + CH4O =>
4 PH3 + 3 CO = 4 P + 3 CH4O
ZnO + BrH2 = H2O + ZnBr =>
ZnO + BrH2 = H2O + ZnBr
SnCl2 + H2O = HCl + SnO =>
SnCl2 + H2O = 2 HCl + SnO
MgCl2 + PbNO2 = MgNO2 + PbCl2 =>
MgCl2 + PbNO2 = MgNO2 + PbCl2
NH3 + C2H4O = C4H11NO2 =>
NH3 + 2 C2H4O = C4H11NO2
Cl2 + RbOH = RbCl + RbCl2O + H2O =>
3 Cl2 + 4 RbOH = 2 RbCl + 2 RbCl2O + 2 H2O
CO + MgO = Mg2CO3 =>
CO + 2 MgO = Mg2CO3
K + Sn4NO3 = KNO3 + Sn =>
K + Sn4NO3 = KNO3 + 4 Sn
HgO + HI = IHgO + H =>
HgO + HI = IHgO + H
Ag2 = Ag5 =>
5 Ag2 = 2 Ag5
Zn + NaO2 = ZnO + NaO =>
Zn + NaO2 = ZnO + NaO
BiOCl + H2S = Bi2S3 + HCl + H2O =>
2 BiOCl + 3 H2S = Bi2S3 + 2 HCl + 2 H2O
PbSO4 + O2 = PbO2 + SO4 =>
PbSO4 + O2 = PbO2 + SO4
Cl + P = PCl =>
Cl + P = PCl
NH3 + CH3 + O2 = NH2CH2COOH + H2O =>
NH3 + 2 CH3 + 2 O2 = NH2CH2COOH + 2 H2O
K2Cr2O7 + H2SO4 + HI = K2SO4 + Cr2(SO4)3 + I2 + H2O =>
K2Cr2O7 + 4 H2SO4 + 6 HI = K2SO4 + Cr2(SO4)3 + 3 I2 + 7 H2O
(CH3)2NH + FeSO4 + H2O = Fe(OH)2 + [((CH3)2)NH2]2SO4 =>
2(CH3)2NH + FeSO4 + 2 H2O = Fe(OH)2 + [((CH3)2)NH2]2SO4
XC9H10O2 + Mg + C6H5Br + HCl = XC19H16O + Mg{2+} + Br + Cl{-} + C2H6O =>
XC9H10O2 + Mg + 2 C6H5Br + 2 HCl = XC19H16O + Mg{2+} + 2 Br + 2 Cl{-} + C2H6O
SO2 + Na = S + Na2O =>
SO2 + 4 Na = S + 2 Na2O
K2SO4(aq) + Ni(NO3)2(aq) = KNO3 + Ni(SO4) =>
K2SO4(aq) + Ni(NO3)2(aq) = 2 KNO3 + Ni(SO4)
CH3COCH2CH2CH3 + O2 = CO2 + H2O =>
CH3COCH2CH2CH3 + 7 O2 = 5 CO2 + 5 H2O
CuZn + HCl = CuCl2 + H2Zn =>
CuZn + 2 HCl = CuCl2 + H2Zn
NaOH + H3PO4 = Na + PO4 + H2O =>
3 NaOH + H3PO4 = 3 Na + PO4 + 3 H2O
CH3CH(OH) + KMnO4 + H2SO4 = K2SO4 + MnSO4 + C3COOH + H2O =>
20 CH3CH(OH) + 18 KMnO4 + 27 H2SO4 = 9 K2SO4 + 18 MnSO4 + 10 C3COOH + 72 H2O
K2MnO4 + NaS + H2O = KOH + NaSO4 + MnO =>
2 K2MnO4 + NaS + 2 H2O = 4 KOH + NaSO4 + 2 MnO
Sn(OH)2 + HCl = SnCl2 + H2O =>
Sn(OH)2 + 2 HCl = SnCl2 + 2 H2O
MgSO4 + NH4 = Mg(NH4)2 + SO4 =>
MgSO4 + 2 NH4 = Mg(NH4)2 + SO4
W(OH)3 + H2 = W6 + H2O =>
6 W(OH)3 + 9 H2 = W6 + 18 H2O
Ni(s) + HCl(aq) = NiCl2(ag) + H2(g) =>
Ni(s) + 2 HCl(aq) = NiCl2(ag) + H2(g)
O2 + HCl = H1O + Cl3 =>
3 O2 + 6 HCl = 6 H1O + 2 Cl3
Js + O = JsO =>
Js + O = JsO
H2O + SO4 = S2O4 + OH =>
4 H2O + 2 SO4 = S2O4 + 8 OH
Ag + HClO3 = AgCl + H2O + AgClO3 =>
6 Ag + 6 HClO3 = AgCl + 3 H2O + 5 AgClO3
Mn(NO2)3 + Na2O = Mn2O3 + NaNO2 =>
2 Mn(NO2)3 + 3 Na2O = Mn2O3 + 6 NaNO2
Mg(OH) + H2O + O2 = Mg(OH)3 =>
2 Mg(OH) + 2 H2O + O2 = 2 Mg(OH)3
LiH + HBr = LiBr + H2 =>
LiH + HBr = LiBr + H2
NaNO3 + H2O = HNO3 + Na2O =>
2 NaNO3 + H2O = 2 HNO3 + Na2O
FeNi3 + H2SO4 = FeSO4 + NiSO4 + H2 =>
FeNi3 + 4 H2SO4 = FeSO4 + 3 NiSO4 + 4 H2
CH3NO2 + O2 = CO2 + NO2 + H2O =>
4 CH3NO2 + 7 O2 = 4 CO2 + 4 NO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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