| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 SnSe + 10 HNO3 = 3 SnO2 + 3 SeO3 + 10 NO + 5 H2O
CoCl2*6H2O + Bi(NO3)3*5H2O + Fe(NO3)3*9H2O + Mn(NO3)2 + N2 = Co2Fe07Mn03Bi + H2O + Cl2 + NO2 =>
4 CoCl2*6H2O + 2 Bi(NO3)3*5H2O + 14 Fe(NO3)3*9H2O + 6 Mn(NO3)2 + 15 N2 = 2 Co2Fe07Mn03Bi + 160 H2O + 4 Cl2 + 90 NO2
Mn + In = Mn4In6 =>
4 Mn + 6 In = Mn4In6
Cr + H2O = CrO + H2 =>
Cr + H2O = CrO + H2
Zn(s) + Pb(NO3)2(aq) = Pb(s) + Zn(NO3)2(aq) =>
Zn(s) + Pb(NO3)2(aq) = Pb(s) + Zn(NO3)2(aq)
Pb(NO3)2 + NaI = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
O318 = O2 =>
O318 = 159 O2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
KClO3(s) + C12H22O11(s) = KCl(s) + CO2(g) + H2O(l) =>
8 KClO3(s) + C12H22O11(s) = 8 KCl(s) + 12 CO2(g) + 11 H2O(l)
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Mg + HNO3 = Mg(NO3)2 + NO2 + H2O =>
Mg + 4 HNO3 = Mg(NO3)2 + 2 NO2 + 2 H2O
NH4 + I2 = NI3 + HI =>
2 NH4 + 7 I2 = 2 NI3 + 8 HI
CH2NO2 + H2 = CH3NH2 + H2O =>
2 CH2NO2 + 7 H2 = 2 CH3NH2 + 4 H2O
MnO4({-}) + H2SO3 + H = Mn + SO4({-}) + H2O =>
MnO4({-}) + H2SO3 + 4 H = Mn + SO4({-}) + 3 H2O
HNO2 + Cu2O = Cu(NO3)2 + NO + H2O =>
14 HNO2 + Cu2O = 2 Cu(NO3)2 + 10 NO + 7 H2O
FeCl2 + NaI = I2 + NaCl + Fe =>
FeCl2 + 2 NaI = I2 + 2 NaCl + Fe
LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
CH2CHCOOHHBr = CH2BrCH2COOH =>
CH2CHCOOHHBr = CH2BrCH2COOH
Ca(NO3)2 + NaCI = Ca(NO3)2NaCI =>
Ca(NO3)2 + NaCI = Ca(NO3)2NaCI
CaCO3 + HCl = CaCl2 + H2CO3 =>
CaCO3 + 2 HCl = CaCl2 + H2CO3
Ag + Na2CrO4 = Na + Ag2CrO4 =>
2 Ag + Na2CrO4 = 2 Na + Ag2CrO4
Fe(NO3)3*9H2O + Na2CO3 = Fe(OH)3(s) + NaHCO3(aq) + NaNO3(aq) + H2O =>
Fe(NO3)3*9H2O + 3 Na2CO3 = Fe(OH)3(s) + 3 NaHCO3(aq) + 3 NaNO3(aq) + 6 H2O
Mn + In = Mn4In6 =>
4 Mn + 6 In = Mn4In6
Na2CO3 + KOH = Na(OH) + K2CO3 =>
Na2CO3 + 2 KOH = 2 Na(OH) + K2CO3
C5H11COOH + NaCO3 = C5H11ONa + H2O + CO2 =>
31 C5H11COOH + 32 NaCO3 = 32 C5H11ONa + 10 H2O + 58 CO2
HCl + HNO3 = H2O + HOCl + NO =>
3 HCl + 2 HNO3 = H2O + 3 HOCl + 2 NO
KBr + HClO + CCl4 = KCl + HCl + CO + Br2 =>
4 KBr + HClO + CCl4 = 4 KCl + HCl + CO + 2 Br2
CH3COOH + CaO = Ca(CH3COO)2 + H2O =>
2 CH3COOH + CaO = Ca(CH3COO)2 + H2O
ZnCl3 + NaOH = Zn(OH)Cl2 + NaCl =>
ZnCl3 + NaOH = Zn(OH)Cl2 + NaCl
Mn + In = Mn4In6 =>
4 Mn + 6 In = Mn4In6
OC6H12O6(s) + O2(g) = CO2(g) + H2O(g) =>
2 OC6H12O6(s) + 11 O2(g) = 12 CO2(g) + 12 H2O(g)
Li2SO4 + MgSO4 = LiSO4 + Mg =>
Li2SO4 + MgSO4 = 2 LiSO4 + Mg
Mg(NO3)2(ac) + Al2(SO4)3(ac) = Mg(SO4)(s) + Al(NO3)3(ac) =>
3 Mg(NO3)2(ac) + Al2(SO4)3(ac) = 3 Mg(SO4)(s) + 2 Al(NO3)3(ac)
C12H16(s) + Na(aq) = NaCH3C5H4(aq) + H2(g) =>
C12H16(s) + 2 Na(aq) = 2 NaCH3C5H4(aq) + H2(g)
ZnBr2 + AgCl = AgBr + ZnCl2 =>
ZnBr2 + 2 AgCl = 2 AgBr + ZnCl2
AgNO3BaCl2 = AgCl2(s)BaNO3 =>
AgNO3BaCl2 = AgCl2(s)BaNO3
Mn + In = Mn4In6 =>
4 Mn + 6 In = Mn4In6
Na2O2 + H2SO4 = Na2SO4 + H2O2 =>
Na2O2 + H2SO4 = Na2SO4 + H2O2
KOH + Cl2 = KClO3 + KCl + H2O =>
6 KOH + 3 Cl2 = KClO3 + 5 KCl + 3 H2O
C3H5OCl3 + KMnO4 + H2SO4 = C3H4OCl3 + K2SO4 + MnSO4 + H2O =>
10 C3H5OCl3 + 2 KMnO4 + 3 H2SO4 = 10 C3H4OCl3 + K2SO4 + 2 MnSO4 + 8 H2O
Mn{2+} = Mn{4+} + {-} =>
Mn{2+} = Mn{4+} + 2e
H2O2 + O2 = H2O4 =>
H2O2 + O2 = H2O4
K2MnO4 + HCl = KCl + MnCl2 + Cl2 + H2O =>
K2MnO4 + 8 HCl = 2 KCl + MnCl2 + 2 Cl2 + 4 H2O
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
HBr + Cu(OH) = CuBr + H2O =>
HBr + Cu(OH) = CuBr + H2O
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
CoBr2 + Fe2O3 = CoO + FeBr3 =>
3 CoBr2 + Fe2O3 = 3 CoO + 2 FeBr3
HgSO4 + H2SO3 = H2SO4 + HgSO3 =>
HgSO4 + H2SO3 = H2SO4 + HgSO3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
AgI + Cl2 = ClI + Ag =>
2 AgI + Cl2 = 2 ClI + 2 Ag
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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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