| Équations équilibrées la veille | Équations équilibrées le lendemain |
HS + MnCl = MnS + HCl
aluminiumcarbonate + magnesium = magnesiumcarbonate + aluminium =>
Al2(CO3)3 + 3 Mg = 3 MgCO3 + 2 Al
N2 + Cl2 = N5Cl =>
5 N2 + Cl2 = 2 N5Cl
Na2SO3(s) + HCl(aq) = SO2(g) + NaCl(aq) + H2O(l) =>
Na2SO3(s) + 2 HCl(aq) = SO2(g) + 2 NaCl(aq) + H2O(l)
KNO2 + K2S + H2SO4 = NO + K2SO4 + H2O =>
8 KNO2 + K2S + 4 H2SO4 = 8 NO + 5 K2SO4 + 4 H2O
C9H8 + Cr2O7{-2} + H3O{+} = C9H8O4 + Cr{+3} + H2O =>
3 C9H8 + 4 Cr2O7{-2} + 32 H3O{+} = 3 C9H8O4 + 8 Cr{+3} + 48 H2O
SiO2 + NaOH = Na2SiO3 + H2O =>
SiO2 + 2 NaOH = Na2SiO3 + H2O
HNO3 + H2S = HNO2 + H2O + S =>
HNO3 + H2S = HNO2 + H2O + S
CH3{-}CH2OH{+} = CH3{-}COH =>
CH3{-}CH2OH{+} = CH3{-}COH
Cu + P = Cu3P =>
3 Cu + P = Cu3P
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
BaOH(aq) + HNO3(aq) = BaNO3(aq) + H2O(l) =>
BaOH(aq) + HNO3(aq) = BaNO3(aq) + H2O(l)
Fe2J3 = Fe + J2 =>
2 Fe2J3 = 4 Fe + 3 J2
D2O + NaH = D2 + NaOH =>
D2O + NaH = D2 + NaOH
ReCl5 + KOH = KCl + KReO4 + ReO2 + H2O =>
3 ReCl5 + 16 KOH = 15 KCl + KReO4 + 2 ReO2 + 8 H2O
Co(OH)Cl + NH4Cl + NH3 = [Co(NH3)6]Cl2 + H2O =>
Co(OH)Cl + NH4Cl + 5 NH3 = [Co(NH3)6]Cl2 + H2O
C45H86O6 + O2 = CO2 + H2O =>
2 C45H86O6 + 127 O2 = 90 CO2 + 86 H2O
Br2 + Au = Br3Au =>
3 Br2 + 2 Au = 2 Br3Au
Cl + CuBr2 = CuCl + Br =>
Cl + CuBr2 = CuCl + 2 Br
Zr(NO3)4 + H3PO4 + H3O = Zr(PO4) + (HNO3)2 + H2O =>
Zr(NO3)4 + H3PO4 + H3O = Zr(PO4) + 2(HNO3)2 + H2O
AgNO3(aq) + (NH4)3PO4(aq) = Ag3PO4(s) + NH4NO3(aq) =>
3 AgNO3(aq) + (NH4)3PO4(aq) = Ag3PO4(s) + 3 NH4NO3(aq)
Al + Cu(SO4) = Cu + Al29(SO4)3 =>
29 Al + 3 Cu(SO4) = 3 Cu + Al29(SO4)3
NaN3 + O2 = Na2O + N2 =>
4 NaN3 + O2 = 2 Na2O + 6 N2
CrCl3 + Br2 + KOH = KBr + KCl + K2Cr2O7 + H2O =>
2 CrCl3 + 3 Br2 + 14 KOH = 6 KBr + 6 KCl + K2Cr2O7 + 7 H2O
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Ag + K3CO3 = AgCO3 + K3 =>
Ag + K3CO3 = AgCO3 + K3
NaI + Cl = Na2Cl + I =>
2 NaI + Cl = Na2Cl + 2 I
C38H68O4 + O2 = CO2 + H2O =>
C38H68O4 + 53 O2 = 38 CO2 + 34 H2O
KIO3 + SO2 + H2O = I2 + H2SO4 + KHSO4 =>
2 KIO3 + 5 SO2 + 4 H2O = I2 + 3 H2SO4 + 2 KHSO4
Pb + Cl2 = Pb4Cl =>
8 Pb + Cl2 = 2 Pb4Cl
Ag2SO4 + NH3 + NH4Cl = [Ag(NH3)2]Cl + (NH4)2SO4 =>
Ag2SO4 + 4 NH3 + 2 NH4Cl = 2[Ag(NH3)2]Cl + (NH4)2SO4
H3PO4(aq) + Sr(OH)2(aq) = H2O(l) + Sr3(PO4)2(aq) =>
2 H3PO4(aq) + 3 Sr(OH)2(aq) = 6 H2O(l) + Sr3(PO4)2(aq)
C6H12O6(s) + O2 = CO2(g) + H2O =>
C6H12O6(s) + 6 O2 = 6 CO2(g) + 6 H2O
NaKHPO4 + NaOH = Na2KPO4 + H2O =>
NaKHPO4 + NaOH = Na2KPO4 + H2O
Cu(NO3)2(aq) + NaF(aq) = CuF2(aq) + Na(NO3)(aq) =>
Cu(NO3)2(aq) + 2 NaF(aq) = CuF2(aq) + 2 Na(NO3)(aq)
FeCl3 + NH2OH = FeCl2 + N2O + HCl + H2O =>
4 FeCl3 + 2 NH2OH = 4 FeCl2 + N2O + 4 HCl + H2O
TlCl = TlCl3 + Tl =>
3 TlCl = TlCl3 + 2 Tl
K2CrO4 + CH3CH2OH + H2SO4 = Cr2(SO4)3 + CH3CHO + K2SO4 + H2O =>
2 K2CrO4 + 3 CH3CH2OH + 5 H2SO4 = Cr2(SO4)3 + 3 CH3CHO + 2 K2SO4 + 8 H2O
O3 + KCl + H2O = Cl2 + KOH =>
O3 + 6 KCl + 3 H2O = 3 Cl2 + 6 KOH
CaCO3 + H2SO4 = CaSO4 + H2CO3 =>
CaCO3 + H2SO4 = CaSO4 + H2CO3
K2Cr2O7 + N2H4 + H2O = Cr(OH)3 + N2 + KOH =>
2 K2Cr2O7 + 3 N2H4 + 2 H2O = 4 Cr(OH)3 + 3 N2 + 4 KOH
Fe(NO3)2 + K = KNO3 + Fe =>
Fe(NO3)2 + 2 K = 2 KNO3 + Fe
CH3SCH3 + O2 = CO2 + H2O + SO2 =>
2 CH3SCH3 + 9 O2 = 4 CO2 + 6 H2O + 2 SO2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
H2SO4 + KMnO4 + H2O2 = HMnO4 + KSO4 + H2O =>
2 H2SO4 + 2 KMnO4 + H2O2 = 2 HMnO4 + 2 KSO4 + 2 H2O
COOHCH2COOH + Na2CO3 = NaCOOHCH2COOH + H2O + CO2 =>
9 COOHCH2COOH + 4 Na2CO3 = 8 NaCOOHCH2COOH + 2 H2O + 7 CO2
Mg + MnO3 = MgO + Mn =>
3 Mg + MnO3 = 3 MgO + Mn
HNO3 = H2O + N2O4 + O =>
2 HNO3 = H2O + N2O4 + O
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
BCl3 + KCl = KBCl4 =>
BCl3 + KCl = KBCl4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/31/24
Équations équilibrées sur04/30/23
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