| Équations équilibrées la veille | Équations équilibrées le lendemain |
SeO4{2-} + 3 H{+} + 2e = HSeO3{-} + H2O
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
Al2(SO4)3 + H3PO4 = AlPO4 + sulfuricacid =>
Al2(SO4)3 + 2 H3PO4 = 2 AlPO4 + 3 H2SO4
Mg + NaOH + H2O = Na(Mg(OH)2) + H2 =>
2 Mg + 2 NaOH + 2 H2O = 2 Na(Mg(OH)2) + H2
Cl + HCl = HCl2 =>
Cl + HCl = HCl2
CaC2(s) + H2O(aq) = C2H2 + Ca(OH)2 =>
CaC2(s) + 2 H2O(aq) = C2H2 + Ca(OH)2
H2SO3 + LiOH = H2O + Li2SO3 =>
H2SO3 + 2 LiOH = 2 H2O + Li2SO3
ZnO + HCl = ZnCl2 + H2O =>
ZnO + 2 HCl = ZnCl2 + H2O
SNS2(s) + O2(g) = SNO2(s) + SO2(g) =>
SNS2(s) + 3 O2(g) = SNO2(s) + 2 SO2(g)
KCl + (NH4)2SO4 = K2SO4 + NH4Cl =>
2 KCl + (NH4)2SO4 = K2SO4 + 2 NH4Cl
Al(OH)3 + H = Al + H2O =>
Al(OH)3 + 3 H = Al + 3 H2O
Ra3As2 = As + Ra =>
Ra3As2 = 2 As + 3 Ra
Mg5 + O2 = MgO =>
2 Mg5 + 5 O2 = 10 MgO
Al + KOH = H2 + K3AlO3 =>
2 Al + 6 KOH = 3 H2 + 2 K3AlO3
AI2O3(s) + H2SO4(aq) = AI2(SO4)3(aq) + H2O(l) =>
AI2O3(s) + 3 H2SO4(aq) = AI2(SO4)3(aq) + 3 H2O(l)
IO + H2O = I + HO =>
IO + H2O = I + 2 HO
C16H14O3 + O2 = CO2 + H2O =>
C16H14O3 + 18 O2 = 16 CO2 + 7 H2O
LiClH2O = HClLiOH =>
LiClH2O = HClLiOH
KCl + H2[SiF6] + CH3COONa = K2[SiF6] + NaCl + CH3COOH =>
2 KCl + H2[SiF6] + 2 CH3COONa = K2[SiF6] + 2 NaCl + 2 CH3COOH
Fe3SO4 + NaOH = Fe3(OH)2 + Na2SO4 =>
Fe3SO4 + 2 NaOH = Fe3(OH)2 + Na2SO4
H2SO4(ac) + Cu(NO3)2(ac) = CuSO4(s) + HNO3(ac) =>
H2SO4(ac) + Cu(NO3)2(ac) = CuSO4(s) + 2 HNO3(ac)
Co{2+} + OH{-} + CO3{2-} = Co2(OH)2CO3 =>
2 Co{2+} + 2 OH{-} + CO3{2-} = Co2(OH)2CO3
KCIO3 + H2SO4 = HCIO3 + K2SO4 =>
2 KCIO3 + H2SO4 = 2 HCIO3 + K2SO4
N2 + H2 = NH2 =>
N2 + 2 H2 = 2 NH2
AlMnO = AlOMn =>
AlMnO = AlOMn
Zn(NO3)2 + Ca(s) = Ca(NO3)2(aq) + Zn(s) =>
Zn(NO3)2 + Ca(s) = Ca(NO3)2(aq) + Zn(s)
CaI2 + AgNo3 = Ca(No3)2 + AgI =>
CaI2 + 2 AgNo3 = Ca(No3)2 + 2 AgI
Mg5 + O2 = MgO5 =>
2 Mg5 + 25 O2 = 10 MgO5
K + Al + SO4 + H2O = KAl(SO4)2*H2O =>
K + Al + 2 SO4 + H2O = KAl(SO4)2*H2O
C6H5Cl + Br2 = C6H4Br2 + HCl =>
C6H5Cl + Br2 = C6H4Br2 + HCl
CoO + Ca(OH)2 + H2O = CaCo(OH)4 =>
CoO + Ca(OH)2 + H2O = CaCo(OH)4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H2O2 + KI = KO + I2 + H2O =>
2 H2O2 + 2 KI = 2 KO + I2 + 2 H2O
C10H19 + O2 = CO2 + H2O =>
4 C10H19 + 59 O2 = 40 CO2 + 38 H2O
Cr(OH)3 + RbOH = CrRbO2 + H2O =>
Cr(OH)3 + RbOH = CrRbO2 + 2 H2O
Fl + H2 = FlH =>
2 Fl + H2 = 2 FlH
CH3OOH + Mg(OH)2 = Mg(CH3COO)2 + H2O =>
4 CH3OOH + Mg(OH)2 = Mg(CH3COO)2 + 6 H2O
C6HCl2FN2 + KF = C6HClF2N2 + KCl =>
C6HCl2FN2 + KF = C6HClF2N2 + KCl
CaOH + MgSO4 = CaSO4 + MgOH =>
CaOH + MgSO4 = CaSO4 + MgOH
HCl + KMnO4 = MnCl2 + KCl2 + Cl2 + H2O =>
8 HCl + KMnO4 = MnCl2 + KCl2 + 2 Cl2 + 4 H2O
CoO + Ca(OH)2 + H2O = CaCo(OH)4 =>
CoO + Ca(OH)2 + H2O = CaCo(OH)4
C6H5 + CO2 + H2O = C6H5COOH =>
30 C6H5 + 23 CO2 + 12 H2O = 29 C6H5COOH
ClO3{-} + H{+} + {-} = Cl{-} + H2O =>
ClO3{-} + 6 H{+} + 6e = Cl{-} + 3 H2O
Pt2C + C = Pt4C3 =>
2 Pt2C + C = Pt4C3
H2SO3 + KOH = K2SO3 + H2O =>
H2SO3 + 2 KOH = K2SO3 + 2 H2O
K2S + HCl = K2H + SCl =>
K2S + HCl = K2H + SCl
Na2SO4 + H2SO4 = NaHSO4 =>
Na2SO4 + H2SO4 = 2 NaHSO4
Mg(NO3)2 + K(OH) = K(NO3) + Mg(OH)2 =>
Mg(NO3)2 + 2 K(OH) = 2 K(NO3) + Mg(OH)2
lead(ii)chloride + Lithiumsulfate = lead(ii)sulfate + lithiumchloride =>
PbCl2 + Li2SO4 = PbSO4 + 2 LiCl
Al + NaOH = Al(OH)2 + Na2 =>
Al + 2 NaOH = Al(OH)2 + Na2
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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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