| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 CU + 8 HNO3 = 3(CUNO3)2 + 2 NO + 4 H2O
Ca + Pb(NO3)2 = Ca(NO3) + Pb =>
2 Ca + Pb(NO3)2 = 2 Ca(NO3) + Pb
FeO + H2SO4 + H2O2 = Fe2(SO4)3 + H2O =>
2 FeO + 3 H2SO4 + H2O2 = Fe2(SO4)3 + 4 H2O
Ba(OH)2 + KHCO3 = BaCO3 + KOH + H2O =>
Ba(OH)2 + KHCO3 = BaCO3 + KOH + H2O
S2O3{2-} + MnO4{-} + H{+} = MnO2 + SO2 + H2O =>
3 S2O3{2-} + 4 MnO4{-} + 10 H{+} = 4 MnO2 + 6 SO2 + 5 H2O
MgSO4 + KOH = K2SO4 + Mg(OH)2 =>
MgSO4 + 2 KOH = K2SO4 + Mg(OH)2
C5H6O + O2(g) = CO2 + H2O =>
C5H6O + 6 O2(g) = 5 CO2 + 3 H2O
Na2CO3 + Fe(NO3)3 = NaNO3 + (CO3)3 + Fe =>
3 Na2CO3 + 2 Fe(NO3)3 = 6 NaNO3 + (CO3)3 + 2 Fe
CuSO4 + NaOH = NaCu + SO4OH =>
CuSO4 + NaOH = NaCu + SO4OH
Cu + Fe2(SO4)3 = FeCu + SO4 =>
2 Cu + Fe2(SO4)3 = 2 FeCu + 3 SO4
NH3OH(aq) + HCl(s) = NH3Cl + H2O =>
NH3OH(aq) + HCl(s) = NH3Cl + H2O
HCOOH + Na = H2 + HCOONa =>
2 HCOOH + 2 Na = H2 + 2 HCOONa
Na2O + H2O = NaOH = NaOH =>
Na2O + H2O = 2 NaOH
C18H34O2 + CH3(OH) = C3H5(OH)3 + C19H36O2 =>
34 C18H34O2 + 5 CH3(OH) = 3 C3H5(OH)3 + 32 C19H36O2
Fe3O4 + Br2 = FeBr3 + O2 =>
2 Fe3O4 + 9 Br2 = 6 FeBr3 + 4 O2
NaOH(aq) + HCl(aq) = NaH(aq) + ClOH(aq) =>
NaOH(aq) + HCl(aq) = NaH(aq) + ClOH(aq)
HK4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 HK4Fe(CN)6 + 124 KMnO4 + 303 H2SO4 = 164 KHSO4 + 5 Fe2(SO4)3 + 124 MnSO4 + 60 HNO3 + 60 CO2 + 196 H2O
NaOH + HNO3 = Na + NO3 + H2O =>
NaOH + HNO3 = Na + NO3 + H2O
MgSO4 + Sr(NO3)2 = Mg(NO3)2 + Sr(SO4) =>
MgSO4 + Sr(NO3)2 = Mg(NO3)2 + Sr(SO4)
sodiumcarbonate + HCl = H2O + CO2 + NaCl =>
Na2CO3 + 2 HCl = H2O + CO2 + 2 NaCl
KMnO4 + H2SO4 + Na2S2O3 = MnSO4 + K2SO4 + H2O + Na2SO42 =>
84 KMnO4 + 121 H2SO4 + 5 Na2S2O3 = 84 MnSO4 + 42 K2SO4 + 121 H2O + 5 Na2SO42
Sr + H2O = SrO + H2 =>
Sr + H2O = SrO + H2
NaOH + ZnSO3 = Na2SO3 + Zn(OH)2 =>
2 NaOH + ZnSO3 = Na2SO3 + Zn(OH)2
C3H7Cl + NH3 = C3H7NH2 + NH4Cl =>
C3H7Cl + 2 NH3 = C3H7NH2 + NH4Cl
H(NO3) + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 H(NO3) + Mg(OH)2 = 2 H2O + Mg(NO3)2
Na2Co3 + SrCl2 = NaCl + SrCo3 =>
Na2Co3 + SrCl2 = 2 NaCl + SrCo3
P4 + F2 = P1F3 =>
P4 + 6 F2 = 4 P1F3
SiCl3 + P2 = PCl5 + Si2 =>
10 SiCl3 + 3 P2 = 6 PCl5 + 5 Si2
K2Cr2O7 + H2O = CrO4 + H + K =>
K2Cr2O7 + H2O = 2 CrO4 + 2 H + 2 K
Sr + O2 = SrO2 =>
Sr + O2 = SrO2
K2Cr2O7 + H2O = CrO4 + H + K =>
K2Cr2O7 + H2O = 2 CrO4 + 2 H + 2 K
FeO + C = FeC + O =>
FeO + C = FeC + O
CoS04 + HCl + HNO3 = CoCl2 + NO + S + H2O =>
3 CoS04 + 6 HCl + 2 HNO3 = 3 CoCl2 + 2 NO + 12 S + 4 H2O
HNO3 + Co = Co(NO3)2 + H2O + N2 =>
12 HNO3 + 5 Co = 5 Co(NO3)2 + 6 H2O + N2
K2Cr2O7 + H2O = CrO4 + H + K =>
K2Cr2O7 + H2O = 2 CrO4 + 2 H + 2 K
CH3COOH + HCl + NaOH = CH3COOCl + Na + H2O =>
CH3COOH + HCl + 2 NaOH = CH3COOCl + 2 Na + 2 H2O
S + NH3 = S4N4 + (NH4)2S =>
10 S + 16 NH3 = S4N4 + 6(NH4)2S
NaPO2H2 = NaPO2H2{+} + e =>
NaPO2H2 = NaPO2H2{+} + e
C7H6O + C21H19O2P = C10H10O2 + C18H15OP =>
C7H6O + C21H19O2P = C10H10O2 + C18H15OP
NL2 = N2 + L2 =>
2 NL2 = N2 + 2 L2
NaHSO4 + O2 = Na2O + HSO4 =>
4 NaHSO4 + O2 = 2 Na2O + 4 HSO4
MgO3 + H2O = MgOH + O2 =>
4 MgO3 + 2 H2O = 4 MgOH + 5 O2
MgO + Al2O3 + Fe2O3 = [Mg]100[Al2]25[Fe2]75[O4]100 =>
100 MgO + 25 Al2O3 + 75 Fe2O3 = [Mg]100[Al2]25[Fe2]75[O4]100
Na(CO3)2 + Ca2Cl = Ca2(CO3)2 + NaCl =>
Na(CO3)2 + Ca2Cl = Ca2(CO3)2 + NaCl
Ag + [O] = Ag2O =>
2 Ag + [O] = Ag2O
C6H6N + H2 = C6H6 + NH3 =>
2 C6H6N + 3 H2 = 2 C6H6 + 2 NH3
ClO2 + NaOH + Na2SO3 = Na2SO4 + NaCl + H2O =>
2 ClO2 + 2 NaOH + 5 Na2SO3 = 5 Na2SO4 + 2 NaCl + H2O
Cl + AlO2H6Ir7 = ClOH3 + AlIr7 =>
2 Cl + AlO2H6Ir7 = 2 ClOH3 + AlIr7
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
Na2Cr2O7 + C6H8O6 + H2SO4 = CO2 + Na2SO4 + Cr2(SO4)3 + H2O =>
10 Na2Cr2O7 + 3 C6H8O6 + 40 H2SO4 = 18 CO2 + 10 Na2SO4 + 10 Cr2(SO4)3 + 52 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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