| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3COOH + NaHCO3 = H2O + CO2 + Na(C2H3O2)
Na2S + AgN03 = NaN03 + Ag2S =>
Na2S + 2 AgN03 = 2 NaN03 + Ag2S
CU + Ag2SO4 = CUSO4 + Ag =>
CU + Ag2SO4 = CUSO4 + 2 Ag
C51H98O6 + NaOH = C3H8O3 + NaC16H31O2 =>
C51H98O6 + 3 NaOH = C3H8O3 + 3 NaC16H31O2
Nb2(SO4)5 + Ba(NO3)2 = Nb(NO3)5 + Ba(SO4) =>
Nb2(SO4)5 + 5 Ba(NO3)2 = 2 Nb(NO3)5 + 5 Ba(SO4)
Cl2O3 + H2O = Cl + OH =>
Cl2O3 + 3 H2O = 2 Cl + 6 OH
Mn2 + Si = Mn2Si =>
Mn2 + Si = Mn2Si
K2Cr2O7 + Co(NO3)2 = Co(Cr2O7) + KNO3 =>
K2Cr2O7 + Co(NO3)2 = Co(Cr2O7) + 2 KNO3
CH3OH + H2SO4 = HCH3OH + HSO4 =>
CH3OH + H2SO4 = HCH3OH + HSO4
RbOH(aq) + HClO3(aq) = RbClO3 + H2O =>
RbOH(aq) + HClO3(aq) = RbClO3 + H2O
PbNo3 + Na2CO3 = Pb2CO3 + NaNo3 =>
2 PbNo3 + Na2CO3 = Pb2CO3 + 2 NaNo3
Co + AuCl3 = Au + CoCl2 =>
3 Co + 2 AuCl3 = 2 Au + 3 CoCl2
CH3COONa + NaOH = CH4 + Na2CO3 =>
CH3COONa + NaOH = CH4 + Na2CO3
H2O + PBr5 = H3PO4 + HBr =>
4 H2O + PBr5 = H3PO4 + 5 HBr
Y + N2 = YN3 =>
2 Y + 3 N2 = 2 YN3
CrCl2 + Cl2 = CrCl3 =>
2 CrCl2 + Cl2 = 2 CrCl3
C51H98O6 + NaOH = C3H8O3 + CH3(CH2)14COONa =>
C51H98O6 + 3 NaOH = C3H8O3 + 3 CH3(CH2)14COONa
C2H4Cl2 + NaOH(t) = NaCl + C2H4(OH)2 =>
C2H4Cl2 + 2 NaOH(t) = 2 NaCl + C2H4(OH)2
H2SO4 + KMnO4 + H2O2 = MnO4 + K2SO4 + H2O =>
H2SO4 + 2 KMnO4 + H2O2 = 2 MnO4 + K2SO4 + 2 H2O
C51H98O6 + NaOH = C15H31COONa + C3H8O3 =>
C51H98O6 + 3 NaOH = 3 C15H31COONa + C3H8O3
C51H98O6 + NaOH = C48H93O6Na3 + C3H8O3 =>
C51H98O6 + 3 NaOH = C48H93O6Na3 + C3H8O3
C6H6O + O2 = CO2 + H2O =>
C6H6O + 7 O2 = 6 CO2 + 3 H2O
SnCl2 + Hg2(NO3)2 = Hg + HgCl2 + Sn(NO3)2 =>
SnCl2 + Hg2(NO3)2 = Hg + HgCl2 + Sn(NO3)2
Na2CO3 + RbNO3 + Nb2O5 = Rb03Na07NbO3 + CO2 + NO + O2 =>
7 Na2CO3 + 6 RbNO3 + Nb2O5 = 2 Rb03Na07NbO3 + 7 CO2 + 6 NO + 9 O2
C4H9BrKOH = C4H8KBrH2O =>
C4H9BrKOH = C4H8KBrH2O
C3H7OH + KMnO4 = C3H6O2 + H2O + MnO2 + KOH =>
3 C3H7OH + 4 KMnO4 = 3 C3H6O2 + H2O + 4 MnO2 + 4 KOH
C51H98O6 + NaOH = C3H8O3 + CH3(CH2)14CO2Na =>
C51H98O6 + 3 NaOH = C3H8O3 + 3 CH3(CH2)14CO2Na
NaHSO3 + H2SO4 = NaSO4 + SO2 + H2O =>
2 NaHSO3 + 3 H2SO4 = 2 NaSO4 + 3 SO2 + 4 H2O
H(g) + Cl2(g) = HCl(aq) =>
2 H(g) + Cl2(g) = 2 HCl(aq)
AgS + O2 = Ag + SO2 =>
AgS + O2 = Ag + SO2
HCl + Cu = CuCl2 + H2 =>
2 HCl + Cu = CuCl2 + H2
H2SO4 + KMnO4 + H2O2 = MnO4 + K2SO4 + H2O =>
H2SO4 + 2 KMnO4 + H2O2 = 2 MnO4 + K2SO4 + 2 H2O
NH4NO2 = N2 + H4NO2 =>
2 NH4NO2 = N2 + 2 H4NO2
C51H98O6 + NaOH = C3H8O3 + NaC16H31O2 =>
C51H98O6 + 3 NaOH = C3H8O3 + 3 NaC16H31O2
Al + H3PO4 = AlPO4 + H2 =>
2 Al + 2 H3PO4 = 2 AlPO4 + 3 H2
Na3PO4 + Ba(OH)2 = Na(OH)2 + Ba3(PO4) =>
Na3PO4 + 3 Ba(OH)2 = 3 Na(OH)2 + Ba3(PO4)
NaOCl + AlCl3 = AlOCl + NaCl3 =>
NaOCl + AlCl3 = AlOCl + NaCl3
H + K = HK =>
H + K = HK
C51H98O6 + NaOH = C3H8O3 + CH3(CH2)14COONa =>
C51H98O6 + 3 NaOH = C3H8O3 + 3 CH3(CH2)14COONa
Na2CrO4 + HCl = NaCl + CrCl3 + H2O + Cl2 =>
2 Na2CrO4 + 16 HCl = 4 NaCl + 2 CrCl3 + 8 H2O + 3 Cl2
AuNO3 = Au + NO2 + O2 =>
2 AuNO3 = 2 Au + 2 NO2 + O2
NiCl2 + NH3 = [Ni(NH3)6]2 + Cl =>
2 NiCl2 + 12 NH3 = [Ni(NH3)6]2 + 4 Cl
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
Na2SO4 + HNO3 = NaNO3 + NaHSO4 =>
Na2SO4 + HNO3 = NaNO3 + NaHSO4
C51H98O6 + NaOH = C15H31COONa + C3H8O3 =>
C51H98O6 + 3 NaOH = 3 C15H31COONa + C3H8O3
LiOH(aq) + VCl3(aq) = LiCl(s) + V(OH)3(aq) =>
3 LiOH(aq) + VCl3(aq) = 3 LiCl(s) + V(OH)3(aq)
H2SO4 + KMnO4 + H2O2 = MnO4 + KHSO4 + H2O =>
2 H2SO4 + 2 KMnO4 + H2O2 = 2 MnO4 + 2 KHSO4 + 2 H2O
ClO3{-} + S2O3{2-} + OH{-} = SO3{2-} + Cl{-} + H2O =>
2 ClO3{-} + 3 S2O3{2-} + 6 OH{-} = 6 SO3{2-} + 2 Cl{-} + 3 H2O
KBr + KOH + Cl = KCl + KBrO3 + H2O =>
KBr + 6 KOH + 6 Cl = 6 KCl + KBrO3 + 3 H2O
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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