| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2SO4 + 2 H3NSO3 = 2 H6N2O3S + H2SO4
Rb2O + H3PO4 = Rb3PO4 + H2O =>
3 Rb2O + 2 H3PO4 = 2 Rb3PO4 + 3 H2O
CUSO4 + KSCN = CU(SCN)2 + K2SO4 =>
CUSO4 + 2 KSCN = CU(SCN)2 + K2SO4
HNO3 + My(OH)2 = My(NO3)2 + H2O =>
2 HNO3 + My(OH)2 = My(NO3)2 + 2 H2O
Pb(C2H3O2)2(aq) + Na2CO3(aq) = PbCO3(s) + NaC2H3O2(aq) =>
Pb(C2H3O2)2(aq) + Na2CO3(aq) = PbCO3(s) + 2 NaC2H3O2(aq)
HNO3 + My(OH)2 = My(NO3)2 + H2O =>
2 HNO3 + My(OH)2 = My(NO3)2 + 2 H2O
Al + (Cr)2(O)3 = (Al)2(O)3 + Cr =>
2 Al + (Cr)2(O)3 = (Al)2(O)3 + 2 Cr
MnO2 + Al2 = Mn + Al2O3 =>
3 MnO2 + 2 Al2 = 3 Mn + 2 Al2O3
K2SiO3 + H2S = H2SiO3 + K2S =>
K2SiO3 + H2S = H2SiO3 + K2S
HNO3 + My(OH)2 = My(NO3)2 + H2O =>
2 HNO3 + My(OH)2 = My(NO3)2 + 2 H2O
Fe(NO3)3*9H2O + Bi(NO3)3*6H2O + C6H8O7 = BiFeO3 + NO2 + CO2 + H2O =>
3 Fe(NO3)3*9H2O + 3 Bi(NO3)3*6H2O + C6H8O7 = 3 BiFeO3 + 18 NO2 + 6 CO2 + 49 H2O
CuSO4 + KCN = CuCN + K2SO4 + C2N2 =>
2 CuSO4 + 4 KCN = 2 CuCN + 2 K2SO4 + C2N2
SO4{2-} + H2SO4 = HSO4{-} =>
SO4{2-} + H2SO4 = 2 HSO4{-}
C3H8 + Br2 = C3 + H8Br2 =>
C3H8 + Br2 = C3 + H8Br2
Ho + Ni + Al + Ge = HoNiAl14Ge4 =>
Ho + Ni + 14 Al + 4 Ge = HoNiAl14Ge4
K2CrO4 + CuCl = K2Cl + CuCrO4 =>
K2CrO4 + CuCl = K2Cl + CuCrO4
ZrH4 + O2 = ZrO2 + H2O =>
ZrH4 + 2 O2 = ZrO2 + 2 H2O
C2H5CHO + Ca(OH)2 = C2H5COOH + Ca2O + H2O =>
C2H5CHO + 2 Ca(OH)2 = C2H5COOH + Ca2O + 2 H2O
HNO3 + My(OH)2 = My(NO3)2 + H2O =>
2 HNO3 + My(OH)2 = My(NO3)2 + 2 H2O
C2H2 + CO2 = CO + CH4 =>
2 C2H2 + 3 CO2 = 6 CO + CH4
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
HNO3 + My(OH)2 = My(NO3)2 + H2O =>
2 HNO3 + My(OH)2 = My(NO3)2 + 2 H2O
FeSO4*7H20 + NaOH + O2 = Fe(OH)3 + Na2SO4 + H2O =>
4 FeSO4*7H20 + 8 NaOH + 141 O2 = 4 Fe(OH)3 + 4 Na2SO4 + 278 H2O
H2S + Fe3O4 = H2O + FeS2 + FeS =>
4 H2S + Fe3O4 = 4 H2O + FeS2 + 2 FeS
CuSO4 + BaCl2 + Na2S = BaSO4 + CuS + NaCl =>
CuSO4 + BaCl2 + Na2S = BaSO4 + CuS + 2 NaCl
K2MnO4 + HCl = MnCl + KCl + H2O + Cl2 =>
2 K2MnO4 + 16 HCl = 2 MnCl + 4 KCl + 8 H2O + 5 Cl2
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
C2H4Br2 + Br2 = C2H3Br3 + HBr =>
C2H4Br2 + Br2 = C2H3Br3 + HBr
CuH10 + O2 = CuO + H10O2 =>
2 CuH10 + 3 O2 = 2 CuO + 2 H10O2
Al + HNO3 = Al(NO3)2 + N0 + H2O =>
5 Al + 12 HNO3 = 5 Al(NO3)2 + 2 N0 + 6 H2O
I2 + NH4F2 = NH4 + IF =>
I2 + NH4F2 = NH4 + 2 IF
Ca(k) + O2(d) = CaO2 =>
Ca(k) + O2(d) = CaO2
C700H1600S + O2 = CO2 + H2O + SO2 =>
C700H1600S + 1101 O2 = 700 CO2 + 800 H2O + SO2
CaO + Al2O3 = CaAl2 + O2 =>
CaO + Al2O3 = CaAl2 + 2 O2
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
CH3SSCH3 + O2 = H2O + SO2 + CO2 =>
2 CH3SSCH3 + 11 O2 = 6 H2O + 4 SO2 + 4 CO2
CaCl2 + HBr = HCl2 + CaBr =>
CaCl2 + HBr = HCl2 + CaBr
(a)CS2(l) + O2(g) = CO2(g) + SO2(g) =>
(a)CS2(l) + 3 O2(g) = CO2(g) + 2 SO2(g)
Al2(SO4)3 + Ba = Ba(SO4) + Al =>
Al2(SO4)3 + 3 Ba = 3 Ba(SO4) + 2 Al
K2Cr2O7 + H2SO4 = K2SO4 + Cr2SO4 + H2O + O2 =>
2 K2Cr2O7 + 4 H2SO4 = 2 K2SO4 + 2 Cr2SO4 + 4 H2O + 5 O2
Pb + NaOH + H2O = Na2[Pb(OH)6] + H2 =>
Pb + 2 NaOH + 4 H2O = Na2[Pb(OH)6] + 2 H2
KOH + Be(OH)2 = K2(Be(OH)4) =>
2 KOH + Be(OH)2 = K2(Be(OH)4)
NO2 + H2O = HNO3 + NO = =>
3 NO2 + H2O = 2 HNO3 + NO
C2H2 + KMnO4 = (COOK)2 + KOH + MnO2 + H2O =>
3 C2H2 + 8 KMnO4 = 3(COOK)2 + 2 KOH + 8 MnO2 + 2 H2O
Sr(NO3)2 + (NH4)2CO3 = SrCO3 + NH4NO3 =>
Sr(NO3)2 + (NH4)2CO3 = SrCO3 + 2 NH4NO3
HNO3 + My(OH)2 = My(NO3)2 + H2O =>
2 HNO3 + My(OH)2 = My(NO3)2 + 2 H2O
LiNO3(aq) + NH4ClO4(aq) = LiClO4(aq) + NH4NO3(aq) =>
LiNO3(aq) + NH4ClO4(aq) = LiClO4(aq) + NH4NO3(aq)
KNO3 + Cr2(SO4)3 + K2CO3 = KNO2 + K2CrO4 + K2SO4 + CO2 =>
3 KNO3 + Cr2(SO4)3 + 5 K2CO3 = 3 KNO2 + 2 K2CrO4 + 3 K2SO4 + 5 CO2
K3PO4 + SrS = K2S + Sr3(PO4)2 =>
2 K3PO4 + 3 SrS = 3 K2S + Sr3(PO4)2
AgCl2 + KOH = KCl + Ag(OH)2 =>
AgCl2 + 2 KOH = 2 KCl + Ag(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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