| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Au + 3 CoCl2 = 2 AuCl3 + 3 Co
As + N = As2N =>
2 As + N = As2N
K2HPO4 + H2O = K2H2PO4 + OH =>
K2HPO4 + H2O = K2H2PO4 + OH
K2Cr2O7 + HCl2 = KCl2 + CrCl2 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl2 = 2 KCl2 + 2 CrCl2 + 7 H2O + 10 Cl2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NaOH + NaCl2 = NaCl + NaClO + H2O =>
2 NaOH + 2 NaCl2 = 3 NaCl + NaClO + H2O
Sr3(PO4)2 = Sr3 + PO4 =>
Sr3(PO4)2 = Sr3 + 2 PO4
Al(OH)3 + H2SO3 = Al2(SO3)3 + HOH =>
2 Al(OH)3 + 3 H2SO3 = Al2(SO3)3 + 6 HOH
NaMnO4 + HCl + NaI = NaCl + MnO2 + NaIO3 + H2O =>
2 NaMnO4 + 2 HCl + NaI = 2 NaCl + 2 MnO2 + NaIO3 + H2O
AlCl3 + C2H6 = Al + CH3Cl =>
2 AlCl3 + 3 C2H6 = 2 Al + 6 CH3Cl
KBr + CaS = K2S + CaBr2 =>
2 KBr + CaS = K2S + CaBr2
Ba(OH)2 + SO3 = BaSO4 + H2O =>
Ba(OH)2 + SO3 = BaSO4 + H2O
HI + H2SO4 = HIO3 + H2S =>
4 HI + 3 H2SO4 = 4 HIO3 + 3 H2S
H2S + HNO4 = H2SO4 + NO2 + H2O =>
3 H2S + 8 HNO4 = 3 H2SO4 + 8 NO2 + 4 H2O
Al2O3 + Ca = Al + CaO =>
Al2O3 + 3 Ca = 2 Al + 3 CaO
K2SO3 + HCl = KHSO3 + KCl =>
K2SO3 + HCl = KHSO3 + KCl
HCOOH + Cl2 = HCOOCl + H2 =>
2 HCOOH + Cl2 = 2 HCOOCl + H2
MnSO4 + (NH4)2S2O8 + H2O = (NH4)2SO4 + H2SO4 + MnO2 =>
MnSO4 + (NH4)2S2O8 + 2 H2O = (NH4)2SO4 + 2 H2SO4 + MnO2
Al + HCl3 = H2 + AlCl3 =>
2 Al + 2 HCl3 = H2 + 2 AlCl3
O2 + CuSO4 = O2SO4 + Cu =>
O2 + CuSO4 = O2SO4 + Cu
K2CO3 + Zn(OH)2 = ZnCO3 + K2(OH)2 =>
K2CO3 + Zn(OH)2 = ZnCO3 + K2(OH)2
K2S + KOH = K2SO3 + K2O + H2 =>
K2S + 6 KOH = K2SO3 + 3 K2O + 3 H2
H2 + O2 + Al = Al(OH)3 =>
3 H2 + 3 O2 + 2 Al = 2 Al(OH)3
HF + NH3 = F4N + H4 =>
16 HF + 4 NH3 = 4 F4N + 7 H4
HCl + Mg = H2 + MgCl2 =>
2 HCl + Mg = H2 + MgCl2
HCHO + CuO = HCOOH + Cu2O =>
HCHO + 2 CuO = HCOOH + Cu2O
BaCO3 + Al(NO3)3 = Ba(NO3)2 + Al2(CO3)3 =>
3 BaCO3 + 2 Al(NO3)3 = 3 Ba(NO3)2 + Al2(CO3)3
SO3 + LiOH = Li2(SO4) + H2O =>
SO3 + 2 LiOH = Li2(SO4) + H2O
CH3Br + Br2 = HBr + CH2Br2 =>
CH3Br + Br2 = HBr + CH2Br2
NaOH + N2O5 = Na(NO3) + H2O =>
2 NaOH + N2O5 = 2 Na(NO3) + H2O
CHNO3 = CH + NO3 =>
CHNO3 = CH + NO3
CH4 + Br = HBr + CHBr3 =>
CH4 + 6 Br = 3 HBr + CHBr3
CuBr + KMnO4 + H2SO4 = CuSO4 + MnSO4 + HBr + KOH + H2O =>
5 CuBr + KMnO4 + 6 H2SO4 = 5 CuSO4 + MnSO4 + 5 HBr + KOH + 3 H2O
C4H9 + OH = H2O + CO2 =>
C4H9 + 25 OH = 17 H2O + 4 CO2
NH2CHCOOH + O2 = H2NCONH2 + CO2 + H2O =>
4 NH2CHCOOH + 5 O2 = 2 H2NCONH2 + 6 CO2 + 4 H2O
AgCl + NH4OH = Ag(NH3)4Cl + H2O =>
AgCl + 4 NH4OH = Ag(NH3)4Cl + 4 H2O
HgNO3 + HCl = HgCl2 + H2O + NO2 =>
HgNO3 + 2 HCl = HgCl2 + H2O + NO2
NH3 + H2O = NH4OH =>
NH3 + H2O = NH4OH
Cu + NaOH = Na2CuO2 + H2 =>
Cu + 2 NaOH = Na2CuO2 + H2
Ca(OH)2 + Na2CO3 = CaCO3 + NaOH =>
Ca(OH)2 + Na2CO3 = CaCO3 + 2 NaOH
Mn + H(NO3) = NO2 + Mn(NO3)2 + H2O =>
Mn + 4 H(NO3) = 2 NO2 + Mn(NO3)2 + 2 H2O
C2O4H2 + KOH = C2O4K2 + H2O =>
C2O4H2 + 2 KOH = C2O4K2 + 2 H2O
ZnS + C = Zn + CS =>
ZnS + C = Zn + CS
(NH4)2SO4 + NiCl2 = SO4Ni + NH4Cl =>
(NH4)2SO4 + NiCl2 = SO4Ni + 2 NH4Cl
Fe(NO3)2 + Na2SO3 = FeSO3 + NaNO3 =>
Fe(NO3)2 + Na2SO3 = FeSO3 + 2 NaNO3
HCOOK + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
10 HCOOK + 4 KMnO4 + 11 H2SO4 = 10 CO2 + 4 MnSO4 + 7 K2SO4 + 16 H2O
CuCrO4 + NaOH = Cu(OH)2 + Na2CrO4 =>
CuCrO4 + 2 NaOH = Cu(OH)2 + Na2CrO4
N2H4 + K2MnO4 + H2SO4 = N2 + MnSO4 + K2SO4 + H2O =>
N2H4 + K2MnO4 + 2 H2SO4 = N2 + MnSO4 + K2SO4 + 4 H2O
K2S + KMnO4 + K(OH)4 = K2MnO4 + K2SO4 + H =>
K2S + KMnO4 + K(OH)4 = K2MnO4 + K2SO4 + 4 H
NO2 + Zn = Zn(NO3)2 + NO =>
4 NO2 + Zn = Zn(NO3)2 + 2 NO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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