| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg + CaCl2 = MgCl2 + Ca
HBr = Br2 + H2 =>
2 HBr = Br2 + H2
NaClO3 + Li2SO4 = Na2SO4 + LiClO3 =>
2 NaClO3 + Li2SO4 = Na2SO4 + 2 LiClO3
HCOOH + CrO3 = CO2 + Cr5O12 + H2O =>
3 HCOOH + 5 CrO3 = 3 CO2 + Cr5O12 + 3 H2O
C2H3O2Na + C3H7Br = C5H10O2 + NaBr =>
C2H3O2Na + C3H7Br = C5H10O2 + NaBr
CH3COH + CrO3 + H2SO4 = CH3COOH + Cr2(SO4)3 + H2O =>
3 CH3COH + 2 CrO3 + 3 H2SO4 = 3 CH3COOH + Cr2(SO4)3 + 3 H2O
BH4{-} + BF3O(C2H5)2 = B3H8{-} + H2 + O(C2H5)2 + BF4{-} =>
5 BH4{-} + 4 BF3O(C2H5)2 = 2 B3H8{-} + 2 H2 + 4 O(C2H5)2 + 3 BF4{-}
K2C2O4 + MgCl2 = MgC2O4 + KCl =>
K2C2O4 + MgCl2 = MgC2O4 + 2 KCl
BeSO4 + AgNO3 = Be(NO3)2 + Ag2SO4 =>
BeSO4 + 2 AgNO3 = Be(NO3)2 + Ag2SO4
K(s) + F2(g) = KF =>
2 K(s) + F2(g) = 2 KF
C2H5COOH + K2CO3 = C2H5COOK + H2CO3 =>
2 C2H5COOH + K2CO3 = 2 C2H5COOK + H2CO3
Sn(NO3)2 + Fe = Fe(NO3)2 + Sn =>
Sn(NO3)2 + Fe = Fe(NO3)2 + Sn
Na + H2O(HOH) = NaOH + H2 =>
2 Na + H2O(HOH) = 2 NaOH + H2
Be(OH)2 + NaOH = BeOH + Na(OH)2 =>
Be(OH)2 + NaOH = BeOH + Na(OH)2
ZnO2 + HCl = ZnCl2 + H2O2 =>
ZnO2 + 2 HCl = ZnCl2 + H2O2
AgCl + Ra(OH)2 = RaCl2 + AgOH =>
2 AgCl + Ra(OH)2 = RaCl2 + 2 AgOH
Ca(NO3)2 + Na2(CO3) = Ca(CO3) + NaNO3 =>
Ca(NO3)2 + Na2(CO3) = Ca(CO3) + 2 NaNO3
Be3N2 + H2O = Be(OH)2 + NH3 =>
Be3N2 + 6 H2O = 3 Be(OH)2 + 2 NH3
Cu(NO3)2*3H2O + NH4OH = Cu(OH)2 + NH4NO3 + H2O =>
Cu(NO3)2*3H2O + 2 NH4OH = Cu(OH)2 + 2 NH4NO3 + 3 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
Al + NaOH = NaAlO2 + H2 + NaH =>
2 Al + 4 NaOH = 2 NaAlO2 + H2 + 2 NaH
SiH + H2O = H4SiO4 + H2 =>
2 SiH + 8 H2O = 2 H4SiO4 + 5 H2
Ag2S + H2O = Ag + H2S + O2 =>
2 Ag2S + 2 H2O = 4 Ag + 2 H2S + O2
NO2 + CS2 = N2 + CO2 + SO2 =>
6 NO2 + 2 CS2 = 3 N2 + 2 CO2 + 4 SO2
C(CH3)3 + O2 = CO2 + H2O =>
4 C(CH3)3 + 25 O2 = 16 CO2 + 18 H2O
SiF4(s) + NaOH(aq) = Na4SiO4(s) + NaF(aq) + H2O =>
SiF4(s) + 8 NaOH(aq) = Na4SiO4(s) + 4 NaF(aq) + 4 H2O
Fe2(SO4)3 + AsH4 = As + FeSO4 + H2SO4 =>
2 Fe2(SO4)3 + AsH4 = As + 4 FeSO4 + 2 H2SO4
Ca(NO3)2 + Na2(CO3) = Ca(CO3) + NaNO3 =>
Ca(NO3)2 + Na2(CO3) = Ca(CO3) + 2 NaNO3
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
K + MgS = Mg + K2S* =>
2 K + MgS = Mg + K2S*
KMnO4 + H2SO4 + CH3CHO = K2SO4 + MnSO4 + CO2 + H2O =>
2 KMnO4 + 3 H2SO4 + CH3CHO = K2SO4 + 2 MnSO4 + 2 CO2 + 5 H2O
LiOH + Cu = Cu(OH)2 + Li =>
2 LiOH + Cu = Cu(OH)2 + 2 Li
Fe(SCN)2 + H2O = Fe(SCN)2*H2O =>
Fe(SCN)2 + H2O = Fe(SCN)2*H2O
NaI + NH3 = NaH + NI3 =>
3 NaI + NH3 = 3 NaH + NI3
NaCl + AgNOe3 = NaNOe3 + AgCl =>
NaCl + AgNOe3 = NaNOe3 + AgCl
NH3(g) + H2O(l) = NH4OH =>
NH3(g) + H2O(l) = NH4OH
CH3COH + K2Cr2O7 = CH3COOK + Cr2O3 + CH3COOH + KOH =>
3 CH3COH + K2Cr2O7 = CH3COOK + Cr2O3 + 2 CH3COOH + KOH
NH3 + H2O + CU(NO3)2 = NH4NO3 + CU(OH)3 =>
14 NH3 + 21 H2O + 8 CU(NO3)2 = 15 NH4NO3 + 8 CU(OH)3
He + O2 = HeO =>
2 He + O2 = 2 HeO
K3[Al(OH)6] = KOH + Al(OH)3 =>
K3[Al(OH)6] = 3 KOH + Al(OH)3
WO3 + W = WO2 =>
2 WO3 + W = 3 WO2
AgNO3(aq) + KBr(aq) = AgBr + KNO3 =>
AgNO3(aq) + KBr(aq) = AgBr + KNO3
K2CrO4 + H2O + NaOH = K2OH + Na(H2O) + CrO4 =>
K2CrO4 + H2O + NaOH = K2OH + Na(H2O) + CrO4
Ca(C2H3O2)2 + C2H5OH = Ca(C2H5OH) + C2H3O2 =>
Ca(C2H3O2)2 + C2H5OH = Ca(C2H5OH) + 2 C2H3O2
Al2(CO3)3 + O2 = Al2(O3)3 + CO2 =>
Al2(CO3)3 + 3 O2 = Al2(O3)3 + 3 CO2
FeCl3 + Pt = PtCl4 + Fe =>
4 FeCl3 + 3 Pt = 3 PtCl4 + 4 Fe
VO2Cl + Na2SO3 = VOCl + Na2SO4 =>
VO2Cl + Na2SO3 = VOCl + Na2SO4
(CH3)3N + CH2COOHCOHCOOHCH2COOH = CH2COOH(CH3)3COHCOOH(CH3)3CH2COOH(CH3)3 + N =>
3(CH3)3N + CH2COOHCOHCOOHCH2COOH = CH2COOH(CH3)3COHCOOH(CH3)3CH2COOH(CH3)3 + 3 N
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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