| Équations équilibrées la veille |
Zn(C2H3O2)2 + Na2CO3 = ZnCO3 + 2 NaC2H3O2
Cu(NO3)2 + Na2S2O3 = CuS2O3 + Na2(NO3)2 =>
Cu(NO3)2 + Na2S2O3 = CuS2O3 + Na2(NO3)2
H2(g) + CO(g) + O2(g) = H2CO3(g) =>
H2(g) + CO(g) + O2(g) = H2CO3(g)
COOH + Zn = COH + ZnO =>
COOH + Zn = COH + ZnO
FeO3 + K = K2O + Fe =>
FeO3 + 6 K = 3 K2O + Fe
C57H107O6 + NaOH = NaC17H33 + CO2 + C3H8O3 =>
184 C57H107O6 + 543 NaOH = 543 NaC17H33 + 390 CO2 + 289 C3H8O3
Al + CuSO4 = Cu + AlSO4 =>
Al + CuSO4 = Cu + AlSO4
C10H18O + C4H10O2 = C10H18O2 + H2 =>
6 C10H18O + 5 C4H10O2 = 8 C10H18O2 + 7 H2
CaO + SO2 = CaOSO2 =>
CaO + SO2 = CaOSO2
H2SO4 + V2O5 + KI = V203 + H2O + K2SO4 + I2 =>
1015 H2SO4 + 203 V2O5 + 2030 KI = 2 V203 + 1015 H2O + 1015 K2SO4 + 1015 I2
KClO3(s) = KCl(s) + (O2)(g) =>
2 KClO3(s) = 2 KCl(s) + 3(O2)(g)
aluminumnitrate + sodiumhydroxide = aluminumhydroxide + sodiumnitrate =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
C6H4(CH3)2 + O3 = HCOH + HOCCOH =>
3 C6H4(CH3)2 + 8 O3 = 6 HCOH + 9 HOCCOH
ClO3{-} + Cu + H{+} = Cl{-} + Cu{2+} + H2O =>
ClO3{-} + 3 Cu + 6 H{+} = Cl{-} + 3 Cu{2+} + 3 H2O
H4 + Cl = H8Cl =>
2 H4 + Cl = H8Cl
FeCl3H12O6 = FeCl3 + H2O =>
FeCl3H12O6 = FeCl3 + 6 H2O
CuCl2 + H2Cl = CuCl + H2Cl2 =>
CuCl2 + H2Cl = CuCl + H2Cl2
NH4OH + CH3COONa = NaOH + CH3COONH4 =>
NH4OH + CH3COONa = NaOH + CH3COONH4
HC2H3O2 + NaOH = HOH + NaC2H3O2 =>
HC2H3O2 + NaOH = HOH + NaC2H3O2
((CH3(CH2)6CH3)) + O2 = CO2 + H2O =>
2((CH3(CH2)6CH3)) + 25 O2 = 16 CO2 + 18 H2O
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
CaCl2 + (CH3)2CO3 + NaOH = CaCO3 + CH3OH + NaCl =>
CaCl2 + (CH3)2CO3 + 2 NaOH = CaCO3 + 2 CH3OH + 2 NaCl
Pb3O4 = PbO + O2 =>
2 Pb3O4 = 6 PbO + O2
Co + Mn + Al = Co200Mn120Al80 =>
200 Co + 120 Mn + 80 Al = Co200Mn120Al80
KH + NO2 + H2O = HNO2 + KOH =>
KH + 2 NO2 + H2O = 2 HNO2 + KOH
Na2O + HOH = NaOH =>
Na2O + HOH = 2 NaOH
CaOHNaPO = CaPONaOH =>
CaOHNaPO = CaPONaOH
Al + HBr = AlBr3 + H2 = =>
2 Al + 6 HBr = 2 AlBr3 + 3 H2
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
H3N + O2 = N2O + H2O =>
2 H3N + 2 O2 = N2O + 3 H2O
Fe{3+} + Zn = Fe + Zn{2+} =>
2 Fe{3+} + 3 Zn = 2 Fe + 3 Zn{2+}
C2H2 + AgNO3 = C2HAg + HNO3 =>
C2H2 + AgNO3 = C2HAg + HNO3
Al + HBr = AlBr3 + H2 = =>
2 Al + 6 HBr = 2 AlBr3 + 3 H2
AgOH + NaCN = AgCN + NaOH =>
AgOH + NaCN = AgCN + NaOH
Ba(OH)2 + ZnCl2 = BaCl2 + Zn(OH)2 =>
Ba(OH)2 + ZnCl2 = BaCl2 + Zn(OH)2
Ni(s) + Fe(NO3)2(aq) = Ni(NO3)2(aq) + Fe(s) =>
Ni(s) + Fe(NO3)2(aq) = Ni(NO3)2(aq) + Fe(s)
C9H8O4 + CH4O = C3H6O2 + C8H8O3 =>
3 C9H8O4 + 11 CH4O = 10 C3H6O2 + C8H8O3
Zn(OH)2 + H2CrO4 = Zn2(CrO4)2 + H2O =>
2 Zn(OH)2 + 2 H2CrO4 = Zn2(CrO4)2 + 4 H2O
Br + ZnH = BrH + Zn =>
Br + ZnH = BrH + Zn
Cu(s) + HNO3(ac) = Cu(NO3)2 + NO2 + H2O =>
Cu(s) + 4 HNO3(ac) = Cu(NO3)2 + 2 NO2 + 2 H2O
C3H5(NO3)3 = CO2 + N2 + H2O + O2 =>
4 C3H5(NO3)3 = 12 CO2 + 6 N2 + 10 H2O + O2
Cr2O7{2-} + H3PO2 + H{+} = Cr{3+} + H3PO4 + H2O =>
2 Cr2O7{2-} + 3 H3PO2 + 16 H{+} = 4 Cr{3+} + 3 H3PO4 + 8 H2O
Zn(OH)2 + CH3COOH = Zn(CH3COO)2 + H2O =>
Zn(OH)2 + 2 CH3COOH = Zn(CH3COO)2 + 2 H2O
Ca(OH)2 + (NH4)2HPO4 = CaHPO4 + NH4OH =>
Ca(OH)2 + (NH4)2HPO4 = CaHPO4 + 2 NH4OH
MgO + HBr = Mg + Br2 + H2O =>
MgO + 2 HBr = Mg + Br2 + H2O
ZnO + F2 = Zn + F2O =>
ZnO + F2 = Zn + F2O
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| Équations équilibrées la veille |
Équations équilibrées sur10/18/24
Équations équilibrées sur11/17/23
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