| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 PbO2 + 2 K3[Cr(OH)6] + 4 KOH = 2 K2CrO4 + 3 K2[Pb(OH)4] + 2 H2O
Ni(NO3)2 + K2CO3 = NiCO3 + K2(NO3)2 =>
Ni(NO3)2 + K2CO3 = NiCO3 + K2(NO3)2
ICl + NaOH = NaCl + NaI + H2O + NaIO3 =>
3 ICl + 6 NaOH = 3 NaCl + 2 NaI + 3 H2O + NaIO3
Mg2Si + HBr = SiH4 + MgBr2 =>
Mg2Si + 4 HBr = SiH4 + 2 MgBr2
C6H4H2N2O2 + Cl2 = C6H2Cl2NO2NH2 + HCl =>
C6H4H2N2O2 + 2 Cl2 = C6H2Cl2NO2NH2 + 2 HCl
HBr + Pb(NO3)2 = PbBr2 + H(NO3) =>
2 HBr + Pb(NO3)2 = PbBr2 + 2 H(NO3)
Mg2 + Mn(SO3)2 = MgSO3 + Mn4 =>
4 Mg2 + 4 Mn(SO3)2 = 8 MgSO3 + Mn4
K2FeO4 + NH4OH = N2 + Fe(OH)3 + KOH =>
2 K2FeO4 + 2 NH4OH = N2 + 2 Fe(OH)3 + 4 KOH
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
NH3 + CoCl2 + H2O = Co(OH)2 + Cl2 + NH4 =>
2 NH3 + CoCl2 + 2 H2O = Co(OH)2 + Cl2 + 2 NH4
S + H2SO4 = SO2*SO + H2O =>
S + H2SO4 = SO2*SO + H2O
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
C7H16(g) + O2(g) = CO2(g) + H20(aq) =>
5 C7H16(g) + 35 O2(g) = 35 CO2(g) + 4 H20(aq)
KHCO3 + FeCl3 = Fe(OH)3 + KCl + CO2 =>
3 KHCO3 + FeCl3 = Fe(OH)3 + 3 KCl + 3 CO2
CU(OH)2 + HCl = CUCl2 + H2O =>
CU(OH)2 + 2 HCl = CUCl2 + 2 H2O
Sn = Sn{2+} + e =>
Sn = Sn{2+} + 2e
Al2(SO4)3 + KOH = Al(OH)3 + K2SO4 =>
Al2(SO4)3 + 6 KOH = 2 Al(OH)3 + 3 K2SO4
NaAlSiO4 + H2O = Al2Si2O5(OH)4 + NaOH =>
2 NaAlSiO4 + 3 H2O = Al2Si2O5(OH)4 + 2 NaOH
C6H12O + HNO3 = C6H10O4 + N2O + H2O =>
C6H12O + 2 HNO3 = C6H10O4 + N2O + 2 H2O
C6H12O6 + O2 = C4O2 + H2O =>
2 C6H12O6 + 3 O2 = 3 C4O2 + 12 H2O
FeO + Sn(OH)4 = Fe(OH)2 + SnO2 =>
2 FeO + Sn(OH)4 = 2 Fe(OH)2 + SnO2
Ba(OH)2 + MnCl2 = Mn(OH)2 + BaCl2 =>
Ba(OH)2 + MnCl2 = Mn(OH)2 + BaCl2
H2O + NaH2PO2 + NiSO4 = Ni + NaH2PO3 + H2SO4 =>
H2O + NaH2PO2 + NiSO4 = Ni + NaH2PO3 + H2SO4
CaCI = Ca2 + CI =>
2 CaCI = Ca2 + 2 CI
P2S3 = S + P =>
P2S3 = 3 S + 2 P
Cr + FeCl2 = CrCl3 + Fe =>
2 Cr + 3 FeCl2 = 2 CrCl3 + 3 Fe
Fe + KOH = FeO + HK =>
Fe + KOH = FeO + HK
SF8 + O2 = SO3 + F3 =>
6 SF8 + 9 O2 = 6 SO3 + 16 F3
Al2O3 + SrCO3 = SrAl2O4 + CO2 =>
Al2O3 + SrCO3 = SrAl2O4 + CO2
C5HH12 + O2 = CO2 + H2O =>
4 C5HH12 + 33 O2 = 20 CO2 + 26 H2O
B5H4 + O2 = B2O3 + H2O =>
4 B5H4 + 19 O2 = 10 B2O3 + 8 H2O
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
Fe4(Fe(CN)6)3 + H{+} = H4(Fe(CN)6) + Fe{3+} =>
Fe4(Fe(CN)6)3 + 12 H{+} = 3 H4(Fe(CN)6) + 4 Fe{3+}
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
H2SO4 + NaNO2 = HNO2HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = HNO2HNO2 + Na2SO4
NaAl(OH)4 + SO2 = Al(OH)3 + Na2SO3 + H2O =>
2 NaAl(OH)4 + SO2 = 2 Al(OH)3 + Na2SO3 + H2O
Ca + H2SO4 = CaSO4 + H2 =>
Ca + H2SO4 = CaSO4 + H2
CaCl2 + NaNo3 = NaCl2 + CaNo3 =>
CaCl2 + NaNo3 = NaCl2 + CaNo3
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
H3PO4 + LiOH = Li3PO4 + H2O =>
H3PO4 + 3 LiOH = Li3PO4 + 3 H2O
Ag + K3[Fe(CN)6] = Fe + K3[Ag(CN)6] =>
Ag + K3[Fe(CN)6] = Fe + K3[Ag(CN)6]
H2SO4 + K2Cr2O7 + CO = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
4 H2SO4 + K2Cr2O7 + 3 CO = 3 CO2 + Cr2(SO4)3 + K2SO4 + 4 H2O
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
Fe2O3 + MgCl2 = FeCl3 + MgO =>
Fe2O3 + 3 MgCl2 = 2 FeCl3 + 3 MgO
KClO3 = K0Cl + O2 =>
2 KClO3 = 2 K0Cl + 3 O2
Cu(OH)2 + (NH4)2SO3 = CuSO3 + NH4OH =>
Cu(OH)2 + (NH4)2SO3 = CuSO3 + 2 NH4OH
VO + H = V3 + H2O =>
3 VO + 6 H = V3 + 3 H2O
HNO3 + Al = NO2 + Al2O3 + H2O =>
6 HNO3 + 2 Al = 6 NO2 + Al2O3 + 3 H2O
Hg(NO3)2 + K2S = HgK2 + S(NO3)2 =>
Hg(NO3)2 + K2S = HgK2 + S(NO3)2
CaOH + HCl = CaOHCl + H =>
CaOH + HCl = CaOHCl + H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/02/24
Équations équilibrées sur03/03/23
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