| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na(s) + 2 H2O(l) = 2 NaOH(aq) + H2(g)
H6Li5 + Fe5 = Fe2H3 + Li10 =>
10 H6Li5 + 8 Fe5 = 20 Fe2H3 + 5 Li10
SnSO4 + BaCl2 = SnCl2 + BaSO4 =>
SnSO4 + BaCl2 = SnCl2 + BaSO4
PbO + C = Pb + CO2 =>
2 PbO + C = 2 Pb + CO2
NH3OH{+} = N2H5{+} + N2 + H2O + H{+} =>
4 NH3OH{+} = N2H5{+} + N2 + 4 H2O + 3 H{+}
KMnO4 + HCl + NH3 = MnCl2 + H2O + KCl + KNO3 =>
8 KMnO4 + 19 HCl + 5 NH3 = 8 MnCl2 + 17 H2O + 3 KCl + 5 KNO3
SnSO4 + BaCl2 = SnCl2 + BaSO4 =>
SnSO4 + BaCl2 = SnCl2 + BaSO4
Sr(OH)2 + S = SrS + SrSO3 + H2O =>
3 Sr(OH)2 + 3 S = 2 SrS + SrSO3 + 3 H2O
H2SO4 + KMnO4 + Na2C2O4 = K2SO4 + Na2SO4 + MnSO4 + CO2 + H2O =>
8 H2SO4 + 2 KMnO4 + 5 Na2C2O4 = K2SO4 + 5 Na2SO4 + 2 MnSO4 + 10 CO2 + 8 H2O
HCOOH + NaOH = HCOONa + HOH =>
HCOOH + NaOH = HCOONa + HOH
Na(s) + MgF2 = NaF(s) + Mg(s) =>
2 Na(s) + MgF2 = 2 NaF(s) + Mg(s)
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
FeL2 + H2SO4 = Fe2(SO4)3 + SO2 + L2 + H2O =>
2 FeL2 + 6 H2SO4 = Fe2(SO4)3 + 3 SO2 + 2 L2 + 6 H2O
NaI + HSO4 = I + H2S + NaSO4 + H2O =>
9 NaI + 10 HSO4 = 9 I + H2S + 9 NaSO4 + 4 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
C240H90O4 + *2O2 = CO2 + H2O =>
4 C240H90O4 + 521*2O2 = 960 CO2 + 180 H2O
Al + Cl = AlCl3 =>
Al + 3 Cl = AlCl3
N02 + H2 = NH3 = H2O =>
N02 + 3 H2 = 2 NH3
Sn(NO3)2 + Cs2CO3 = Sn2(CO3)2 + Cs(NO3) =>
2 Sn(NO3)2 + 2 Cs2CO3 = Sn2(CO3)2 + 4 Cs(NO3)
Tb(NO3)3*6H2O + Sr(NO3)2 + Co(NO3)3*6H2O + C2H6O2 = TbSrCoO3 + H2O + CO2 + N2 =>
5 Tb(NO3)3*6H2O + 5 Sr(NO3)2 + 5 Co(NO3)3*6H2O + 21 C2H6O2 = 5 TbSrCoO3 + 123 H2O + 42 CO2 + 20 N2
Ti(NO3)3 + K2SO4 = KNO3 + Ti2(SO4)3 =>
2 Ti(NO3)3 + 3 K2SO4 = 6 KNO3 + Ti2(SO4)3
NH4NO3 + CH3COOH = HNO3 + CH3COONH4 =>
NH4NO3 + CH3COOH = HNO3 + CH3COONH4
SO4 + H3O = SO2 + H2O =>
SO4 + 4 H3O = SO2 + 6 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Fe(ClO3)2 + Cu(HCO3)2 = Fe(HCO3)2 + Cu(ClO3)2 =>
Fe(ClO3)2 + Cu(HCO3)2 = Fe(HCO3)2 + Cu(ClO3)2
Ba(OH)2 + KMnO4 = Ba(MnO4)2 + KOH =>
Ba(OH)2 + 2 KMnO4 = Ba(MnO4)2 + 2 KOH
MgSO4 + NH4OH = MgOH + SO4NH4 =>
MgSO4 + NH4OH = MgOH + SO4NH4
C6H12 + H2O = CH4 + CO2 =>
2 C6H12 + 6 H2O = 9 CH4 + 3 CO2
*KOH = *K + OH =>
*KOH = *K + OH
(C3H7) + O2 = CO2 + H2O =>
4(C3H7) + 19 O2 = 12 CO2 + 14 H2O
HNO3 + K2SO3 = K2NO3 + SO3H =>
HNO3 + K2SO3 = K2NO3 + SO3H
C4H6 + O2 = C + O2H6 =>
C4H6 + O2 = 4 C + O2H6
SnSO4 + BaCl2 = SnCl2 + BaSO4 =>
SnSO4 + BaCl2 = SnCl2 + BaSO4
Na2SO(s) + C(s) = Na2S(s) + CO2(g) =>
2 Na2SO(s) + C(s) = 2 Na2S(s) + CO2(g)
HCOOH + NaOH = NaCOOH + HOH =>
HCOOH + NaOH = NaCOOH + HOH
Au + AlCl3 = Al + AuCl2 =>
3 Au + 2 AlCl3 = 2 Al + 3 AuCl2
(NH4)2C2O4 + CaCl2 = (NH4)Cl + C2O4Ca =>
(NH4)2C2O4 + CaCl2 = 2(NH4)Cl + C2O4Ca
HNO3 + Mg(OH)2 = H(OH)2 + Mg(NO3) =>
HNO3 + Mg(OH)2 = H(OH)2 + Mg(NO3)
CrO3 + CsOH = CrOH + CsO3 =>
CrO3 + CsOH = CrOH + CsO3
CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
NaI + Ca(NO3)2 = NaNO3 + CaI2 =>
2 NaI + Ca(NO3)2 = 2 NaNO3 + CaI2
CH2O + HNO2 = N2 + H2O + CO2 =>
3 CH2O + 4 HNO2 = 2 N2 + 5 H2O + 3 CO2
CH4H10O + O2 = CO2 + H2O =>
CH4H10O + 4 O2 = CO2 + 7 H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Zn + NaCl = ZnCl + Na =>
Zn + NaCl = ZnCl + Na
M(s) + H2O(g) = M(OH)2(s) + H2(g) =>
M(s) + 2 H2O(g) = M(OH)2(s) + H2(g)
Sr + H2SO3 = H2S + SrSO4 + H2O =>
3 Sr + 5 H2SO3 = 2 H2S + 3 SrSO4 + 3 H2O
C9H10 + KMnO4 = C6H5COOK + MnO2 + KOH + H2O =>
21 C9H10 + 52 KMnO4 = 27 C6H5COOK + 52 MnO2 + 25 KOH + 25 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/05/24
Équations équilibrées sur02/04/23
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