| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeCl3 + CoCl2 = FeCl2 + Cl3Co
MoO3(s) + H2(g) = Mo203(s) + H2O(l) =>
203 MoO3(s) + 609 H2(g) = Mo203(s) + 609 H2O(l)
Cl2(g) + HBr(aq) = Br2(aq) + HCl(aq) =>
Cl2(g) + 2 HBr(aq) = Br2(aq) + 2 HCl(aq)
Cu(C2H3O2)2 + Na2CO3 = CuCO3 + Na(C2H3O2) =>
Cu(C2H3O2)2 + Na2CO3 = CuCO3 + 2 Na(C2H3O2)
Hg2Cl2 + NH4OH = Cl{-} + H2O + Hg + Hg(NH2)Cl + NH4{+} =>
Hg2Cl2 + 2 NH4OH = Cl{-} + 2 H2O + Hg + Hg(NH2)Cl + NH4{+}
FeO + HI = Fe + I2 + H2O =>
FeO + 2 HI = Fe + I2 + H2O
CuSO4Ca(ClO3)2 = Cu(ClO3)2CaSO4 =>
CuSO4Ca(ClO3)2 = Cu(ClO3)2CaSO4
C + H3 = CH3 =>
C + H3 = CH3
P + O2 = P4O10 =>
4 P + 5 O2 = P4O10
C4N2 + O2 = CO2 + NO2 =>
C4N2 + 6 O2 = 4 CO2 + 2 NO2
SrS = Sr + S =>
SrS = Sr + S
N2O3 + Bi(OH)3 = Bi(NO2)3 + H2O =>
3 N2O3 + 2 Bi(OH)3 = 2 Bi(NO2)3 + 3 H2O
CH2Cl2 + NaOH = CH2O + NaCl + H2O =>
CH2Cl2 + 2 NaOH = CH2O + 2 NaCl + H2O
C5H10 + O2 = C2O4 + H2O1 =>
2 C5H10 + 15 O2 = 5 C2O4 + 10 H2O1
Ba3(PO4)2 + KBr = BaBr2 + K3PO4 =>
Ba3(PO4)2 + 6 KBr = 3 BaBr2 + 2 K3PO4
Hg + O2 = HgO =>
2 Hg + O2 = 2 HgO
HCI + Al = HAl + CI =>
HCI + Al = HAl + CI
Ca(OH)2 + HBr = CaBr2 + H2O =>
Ca(OH)2 + 2 HBr = CaBr2 + 2 H2O
Ca(ClO4)2 = O2 + CaCl2 =>
Ca(ClO4)2 = 4 O2 + CaCl2
H2C2O4 + H2SO4 + KMnO4 = CO2 + H2O + MnSO4 + K2SO4 =>
5 H2C2O4 + 3 H2SO4 + 2 KMnO4 = 10 CO2 + 8 H2O + 2 MnSO4 + K2SO4
Pb(OH)2 + CuNO3 = Pb(NO3)2 + CuOH =>
Pb(OH)2 + 2 CuNO3 = Pb(NO3)2 + 2 CuOH
KMnO4 = K2O + MnO + O2 =>
4 KMnO4 = 2 K2O + 4 MnO + 5 O2
Na4Si + H2O = NaOH + SiH4 =>
Na4Si + 4 H2O = 4 NaOH + SiH4
KMnO4 = K2O + MnO + O2 =>
4 KMnO4 = 2 K2O + 4 MnO + 5 O2
Cu2O + NH3 = N2 + Cu + H2O =>
3 Cu2O + 2 NH3 = N2 + 6 Cu + 3 H2O
CUSO4 + KI = CUI2 + K2SO4 =>
CUSO4 + 2 KI = CUI2 + K2SO4
BaCl2 + SO3 = BaSO3 + Cl =>
BaCl2 + SO3 = BaSO3 + 2 Cl
MnSO4 + KClO3 + KOH = K2SO4 + K2MnO4 + KCl + H2O =>
3 MnSO4 + 2 KClO3 + 12 KOH = 3 K2SO4 + 3 K2MnO4 + 2 KCl + 6 H2O
Zn + HNO3(dil) = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3(dil) = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
H2 + Cu(NO3)2 = CuH + NO3 =>
H2 + 2 Cu(NO3)2 = 2 CuH + 4 NO3
FeHCl2 = FeCl2H =>
FeHCl2 = FeCl2H
HCI + Al = HAl + CI =>
HCI + Al = HAl + CI
C5H10 + O2 = C2O4 + H2O1 =>
2 C5H10 + 15 O2 = 5 C2O4 + 10 H2O1
H2C2O4 + H2SO4 + KMnO4 = CO2 + H2O + MnSO4 + K2SO4 =>
5 H2C2O4 + 3 H2SO4 + 2 KMnO4 = 10 CO2 + 8 H2O + 2 MnSO4 + K2SO4
HCI + Al = HAl + CI =>
HCI + Al = HAl + CI
AgCl + NH3 + Zn = ZnCl + AgNH3 =>
AgCl + NH3 + Zn = ZnCl + AgNH3
C5H10 + O2 = C2O4 + H2O1 =>
2 C5H10 + 15 O2 = 5 C2O4 + 10 H2O1
ZnS + HClO4 = Zn(ClO4)2 + H2S =>
ZnS + 2 HClO4 = Zn(ClO4)2 + H2S
C + H3 = CH3 =>
C + H3 = CH3
AgCl + NH3 + Zn = ZnCl + AgNH3 =>
AgCl + NH3 + Zn = ZnCl + AgNH3
CO2 + K = KO2 + C =>
CO2 + K = KO2 + C
Ba3(PO4)2 + KBr = BaBr2 + K3PO4 =>
Ba3(PO4)2 + 6 KBr = 3 BaBr2 + 2 K3PO4
Tl2SO4 + NaBr = Na2SO4 + TlBr =>
Tl2SO4 + 2 NaBr = Na2SO4 + 2 TlBr
*C6H12O6 + O2 = (CO2) + (H2O) =>
*C6H12O6 + 6 O2 = 6(CO2) + 6(H2O)
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Sr(s) + F2(g) = SrF =>
2 Sr(s) + F2(g) = 2 SrF
KMnO4 + KOH + Na2SO3 + H2O = MnO2 + K2SO4 + NaOH =>
2 KMnO4 + 4 KOH + 3 Na2SO3 + H2O = 2 MnO2 + 3 K2SO4 + 6 NaOH
Al(OH){+3} + Na(NO{+3}) = Al(NO{3}){3} + NaOH =>
Al(OH){+3} + Na(NO{+3}) = Al(NO{3}){3} + NaOH
Na2CrO4 + HNO3 = Na(NO3) + H2CrO4 =>
Na2CrO4 + 2 HNO3 = 2 Na(NO3) + H2CrO4
Fe + HNO3 = Fe(NO3) + NH3 + H2O =>
8 Fe + 9 HNO3 = 8 Fe(NO3) + NH3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/01/24
Équations équilibrées sur03/31/23
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