| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4Br + HNO3 = NH4NO3 + HBr
H2Se + Co(OH)3 = Co2Se3 + H2O =>
3 H2Se + 2 Co(OH)3 = Co2Se3 + 6 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
LiH2PO4 + KOH = H2O + K + LiHPO4 =>
LiH2PO4 + KOH = H2O + K + LiHPO4
NH4Br + CuCrO4 = CuBr + NH4CrO4 =>
NH4Br + CuCrO4 = CuBr + NH4CrO4
V + SbO{+} + H = V{2+} + Sb + H2O =>
V + 2 SbO{+} + 4 H = V{2+} + 2 Sb + 2 H2O
Cu(CN)2 + KCN = CuK + CN =>
Cu(CN)2 + KCN = CuK + 3 CN
Fe + AuCl3 = FeCl2 + Au =>
3 Fe + 2 AuCl3 = 3 FeCl2 + 2 Au
S2O3{-}2 + [I3{-}*starch] = I{-} + S4O6{-}2 =>
4 S2O3{-}2 + [I3{-}*starch] = 3 I{-} + 2 S4O6{-}2
As2S3 + HClO3 + H2O = H3AsO4 + H2SO4 + HCl =>
3 As2S3 + 14 HClO3 + 18 H2O = 6 H3AsO4 + 9 H2SO4 + 14 HCl
AgNO3 + HCN = AgCN + HNO3 =>
AgNO3 + HCN = AgCN + HNO3
BaCI + Pb(NO3)2 = Ba(NO3)2 + PbCI =>
BaCI + Pb(NO3)2 = Ba(NO3)2 + PbCI
NaNO2 + KMnO4 + H2SO4 = NO2 + K2SO4 + H2O + Na2SO4 + MnSO4 =>
10 NaNO2 + 2 KMnO4 + 8 H2SO4 = 10 NO2 + K2SO4 + 8 H2O + 5 Na2SO4 + 2 MnSO4
Ni(OH)2 + H2O = Ni(OH)3 + H =>
Ni(OH)2 + H2O = Ni(OH)3 + H
Pb(OH)2 + OH = PbO2 + H2O =>
Pb(OH)2 + 2 OH = PbO2 + 2 H2O
Zn(s) + HgCl2(aq) = ZnCl2(aq) + Hg(l) =>
Zn(s) + HgCl2(aq) = ZnCl2(aq) + Hg(l)
Fe(CrO2)2 + HNO3 = Fe(NO3)3 + H2CrO4 + NO + H2O =>
3 Fe(CrO2)2 + 16 HNO3 = 3 Fe(NO3)3 + 6 H2CrO4 + 7 NO + 2 H2O
Al + CUSO4*5H2O = Al2(SO4)3 + CU + H2O =>
2 Al + 3 CUSO4*5H2O = Al2(SO4)3 + 3 CU + 15 H2O
H2SiO3 = HO + SiO =>
H2SiO3 = 2 HO + SiO
KH2SbO4 + NaCl = NaH2SbO4 + KCl =>
KH2SbO4 + NaCl = NaH2SbO4 + KCl
OI635349 = I2 + O2 =>
2 OI635349 = 635349 I2 + O2
Ca3P2 + Na2CO3 = CaCO3 + Na3P =>
Ca3P2 + 3 Na2CO3 = 3 CaCO3 + 2 Na3P
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
AlN + Ca = CaNAl =>
AlN + Ca = CaNAl
CuI + Pb(NO3)2 = CuNO3 + PbI2 =>
2 CuI + Pb(NO3)2 = 2 CuNO3 + PbI2
NH4SiO3 + CrFe(CN)6 = NH4Fe(CN)6 + Cr(SiO3) =>
NH4SiO3 + CrFe(CN)6 = NH4Fe(CN)6 + Cr(SiO3)
Au + H2SO4 = Au2H + SO4 =>
4 Au + H2SO4 = 2 Au2H + SO4
NH4Br + HNO3 = NH4NO3 + HBr =>
NH4Br + HNO3 = NH4NO3 + HBr
Ca(NO3)2 + KI = Ca + KI(NO3)2 =>
Ca(NO3)2 + KI = Ca + KI(NO3)2
Co2 + OH = Co(OH)2 =>
Co2 + 4 OH = 2 Co(OH)2
C3H7Cl + HCl = C3H6Cl2 + H2 =>
C3H7Cl + HCl = C3H6Cl2 + H2
Co2 + OH = Co(OH)2 =>
Co2 + 4 OH = 2 Co(OH)2
HClO4 + Br(OH)2 = Br(ClO4)2 + H2O =>
2 HClO4 + Br(OH)2 = Br(ClO4)2 + 2 H2O
Mg(OH)2 + H3PO4 = (Mg)3(PO4)2 + H2O =>
3 Mg(OH)2 + 2 H3PO4 = (Mg)3(PO4)2 + 6 H2O
C6H5CONH2 + NaOH + Br2 = C6H5NH2 + NaBr + CO2 + H2O =>
C6H5CONH2 + 2 NaOH + Br2 = C6H5NH2 + 2 NaBr + CO2 + H2O
C(F)4 + (Br)2 = C(Br)4 + F2 =>
C(F)4 + 2(Br)2 = C(Br)4 + 2 F2
H[Sb(OH)6] + HCl = SbCl5 + H2O =>
H[Sb(OH)6] + 5 HCl = SbCl5 + 6 H2O
NH4OH + H2SO4 = (NH4)2SO4 + H(OH) =>
2 NH4OH + H2SO4 = (NH4)2SO4 + 2 H(OH)
Cr2O3 + Cl2 + KOH = K2Cr2O7 + KCl + H2O =>
Cr2O3 + 3 Cl2 + 8 KOH = K2Cr2O7 + 6 KCl + 4 H2O
CH3COOH + NaOH = NaCOOCH3 + H2O =>
CH3COOH + NaOH = NaCOOCH3 + H2O
NH3 + KClO = N2H4 + H2O + KCl =>
2 NH3 + KClO = N2H4 + H2O + KCl
SiO2 + NaOH = Na2SiO3 + H2O =>
SiO2 + 2 NaOH = Na2SiO3 + H2O
N + CO2 + H2O = C6H12O6 + NO2 =>
6 N + 6 CO2 + 6 H2O = C6H12O6 + 6 NO2
Mg(OH)2 + H3PO4 = (Mg)3(PO4)2 + H2O =>
3 Mg(OH)2 + 2 H3PO4 = (Mg)3(PO4)2 + 6 H2O
NH4Br + HNO3 = NH4NO3 + HBr =>
NH4Br + HNO3 = NH4NO3 + HBr
LiOHHNo3 = LiNo3H2O =>
LiOHHNo3 = LiNo3H2O
H2C4H2O4 + NaHCO3 = CO2 + H2O + Na2C4H2O4 =>
H2C4H2O4 + 2 NaHCO3 = 2 CO2 + 2 H2O + Na2C4H2O4
AuCl3 + AuS + H2O = H2SO4 + Au + HCl =>
2 AuCl3 + AuS + 4 H2O = H2SO4 + 3 Au + 6 HCl
KBr + KMnO4 + H2SO4 = Br2 + MnSO4 + K2SO4 + H2O =>
10 KBr + 2 KMnO4 + 8 H2SO4 = 5 Br2 + 2 MnSO4 + 6 K2SO4 + 8 H2O
MgSO4HCl = MgClSO4H =>
MgSO4HCl = MgClSO4H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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