| Équations équilibrées la veille | Équations équilibrées le lendemain |
C14H92 + 37 O2 = 14 CO2 + 46 H2O
Mg(NO3)2 + K2CO3 = K(NO3) + MgCO3 =>
Mg(NO3)2 + K2CO3 = 2 K(NO3) + MgCO3
BeF2 + H2O = BeH2 + F2O =>
BeF2 + H2O = BeH2 + F2O
NaOH + Ca(OH)2 = CaNa(OH)3 =>
NaOH + Ca(OH)2 = CaNa(OH)3
CO2 + NaOH = H2O + Na2CO3 =>
CO2 + 2 NaOH = H2O + Na2CO3
C6H5ONa + CO2 + H2O = C6H5OH + NaCO3 =>
28 C6H5ONa + 34 CO2 + 17 H2O = 29 C6H5OH + 28 NaCO3
HCl + NaHClO3 = NaCl + H2ClO3 =>
HCl + NaHClO3 = NaCl + H2ClO3
CU + HSO4 = CUSO4 + H =>
CU + HSO4 = CUSO4 + H
As2S3 + HNO3 + H2O = H3AsO4 + H2SO5 + NO =>
3 As2S3 + 34 HNO3 + H2O = 6 H3AsO4 + 9 H2SO5 + 34 NO
KI2 + FeCl3 = KCl3 + FeI2 =>
KI2 + FeCl3 = KCl3 + FeI2
Al3 + H2O = Al3{+} + OH{-} + H2 =>
2 Al3 + 2 H2O = 2 Al3{+} + 2 OH{-} + H2
Cl2 + K2SO3 + H2O = K2SO4 + HCl =>
Cl2 + K2SO3 + H2O = K2SO4 + 2 HCl
Mg + NaF = MgF2 + Na =>
Mg + 2 NaF = MgF2 + 2 Na
FeCl + Cl2 + NaOH = NaCl + Na2FeO4 + H2O =>
2 FeCl + 5 Cl2 + 16 NaOH = 12 NaCl + 2 Na2FeO4 + 8 H2O
HBr + Cl2 = HCl + Br2 =>
2 HBr + Cl2 = 2 HCl + Br2
Al2S3 + O2 = Al2O3 + SO2 =>
2 Al2S3 + 9 O2 = 2 Al2O3 + 6 SO2
Ca(OH)2 + HClO4 = Ca(ClO4)2 + HOH =>
Ca(OH)2 + 2 HClO4 = Ca(ClO4)2 + 2 HOH
CuCO3 + Fe(OH)2 = Cu(OH)2 + FeCO3 =>
CuCO3 + Fe(OH)2 = Cu(OH)2 + FeCO3
N203 + KOH = KH + N2O4 =>
2 N203 + 812 KOH = 812 KH + 203 N2O4
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
C3H8O + KMnO4 = C3H6O + MnO2 + KOH + H2O =>
3 C3H8O + 2 KMnO4 = 3 C3H6O + 2 MnO2 + 2 KOH + 2 H2O
Al(s) + H2(SO4)(aq) = Al2(SO4)3 + H2 =>
2 Al(s) + 3 H2(SO4)(aq) = Al2(SO4)3 + 3 H2
BeCl2 + H2O = Be(HO)2 + HCl =>
BeCl2 + 2 H2O = Be(HO)2 + 2 HCl
Ca + H2H2O = Ca(OH)2 + H2 =>
Ca + 2 H2H2O = Ca(OH)2 + 3 H2
C5H6O(l) + O2(g) = CO2(g) + H2O(g) =>
C5H6O(l) + 6 O2(g) = 5 CO2(g) + 3 H2O(g)
Na2CO3(aq) + CH3COOH(aq) = NaCH3COO(aq) + H2O(l) + CO2(g) =>
Na2CO3(aq) + 2 CH3COOH(aq) = 2 NaCH3COO(aq) + H2O(l) + CO2(g)
C + ZG = ZC + G =>
C + ZG = ZC + G
Cu + HNO3 = CuNO3 + H202 =>
202 Cu + 202 HNO3 = 202 CuNO3 + H202
C2H5Br + HNO3 = C2H5NO2 + HBr + O =>
C2H5Br + HNO3 = C2H5NO2 + HBr + O
Fe + Na{+} = Fe{2+} + Na =>
Fe + 2 Na{+} = Fe{2+} + 2 Na
HBr + NaH2PO4 = HH2PO4 + NaBr =>
HBr + NaH2PO4 = HH2PO4 + NaBr
NaWO4 + Na2S + HCl = W5O14 + S + NaCl + H2O =>
10 NaWO4 + 7 Na2S + 24 HCl = 2 W5O14 + 7 S + 24 NaCl + 12 H2O
FeCl3 + K2C2O4*H2O = KCl + Fe2(C2O4)3 + H2O =>
2 FeCl3 + 3 K2C2O4*H2O = 6 KCl + Fe2(C2O4)3 + 3 H2O
Ba(NO3)2 + Li2SO4 = BaSO4 + LiNO3 =>
Ba(NO3)2 + Li2SO4 = BaSO4 + 2 LiNO3
AgNO2 + MgBr2 = AgBr + Mg(NO2)2 =>
2 AgNO2 + MgBr2 = 2 AgBr + Mg(NO2)2
Na[Al(OH)4] + HCl = Al(OH)3 + NaCl + H2O =>
Na[Al(OH)4] + HCl = Al(OH)3 + NaCl + H2O
H2SO4(aq) + Na2SO3(s) = SO2(g) + Na2SO4(aq) + H2O(l) =>
H2SO4(aq) + Na2SO3(s) = SO2(g) + Na2SO4(aq) + H2O(l)
MgCl2 + Al = AlCl3 + Mg =>
3 MgCl2 + 2 Al = 2 AlCl3 + 3 Mg
Ca*CO3 = CaCO3 =>
Ca*CO3 = CaCO3
P4 + NaOH + H2O = H3 + Na2PHO3 =>
P4 + 8 NaOH + 4 H2O = 4 H3 + 4 Na2PHO3
H2S + Br2 = HBr + S =>
H2S + Br2 = 2 HBr + S
CaCl2 + NaHCO3 = NaCl + CaCO3 + CO2 + H2O =>
CaCl2 + 2 NaHCO3 = 2 NaCl + CaCO3 + CO2 + H2O
(NH4)2SO4 + KHO = K2SO4 + NH3 + H2O =>
(NH4)2SO4 + 2 KHO = K2SO4 + 2 NH3 + 2 H2O
Sb{3+} = Sb{5+} + e =>
Sb{3+} = Sb{5+} + 2e
NaCHO2 + H2O = H3O + Na + CO2 =>
NaCHO2 + H2O = H3O + Na + CO2
AgI + NaOH = Ag2O + NaI + H2O =>
2 AgI + 2 NaOH = Ag2O + 2 NaI + H2O
HCl + Ag = AgCl2 + H2 =>
2 HCl + Ag = AgCl2 + H2
HHO = H2 + O =>
HHO = H2 + O
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
HC2H3O2(aq) + RbOH(aq) = H2O(l) + RbC2H3O2(aq) =>
HC2H3O2(aq) + RbOH(aq) = H2O(l) + RbC2H3O2(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/18/24
Équations équilibrées sur11/17/23
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