| Équations équilibrées la veille | Équations équilibrées le lendemain |
MnO2 + 2 H2SO4 = Mn(SO4)2 + 2 H2O
AgNO3 + Na3PO3 = AgPO3 + Na3NO3 =>
AgNO3 + Na3PO3 = AgPO3 + Na3NO3
PhLi + SiCl4 = SiPh4 + LiCl =>
4 PhLi + SiCl4 = SiPh4 + 4 LiCl
NaMnO4 + H2SO4 + KNO2 = MnSO4 + KNO3 + Na2SO4 + H2O =>
2 NaMnO4 + 3 H2SO4 + 5 KNO2 = 2 MnSO4 + 5 KNO3 + Na2SO4 + 3 H2O
NH2OH + KI + H2SO4 = I2 + (NH4)2SO4 + K2SO4 + H2O =>
2 NH2OH + 4 KI + 3 H2SO4 = 2 I2 + (NH4)2SO4 + 2 K2SO4 + 2 H2O
AgNO3 + K3PO = Ag3PO + KNO3 =>
3 AgNO3 + K3PO = Ag3PO + 3 KNO3
Zn(s) + MgCl2(aq) = ZnCl2(aq) + Mg =>
Zn(s) + MgCl2(aq) = ZnCl2(aq) + Mg
C + H2 = CH4 =>
C + 2 H2 = CH4
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
KCIO3 + HCI = KCI + CI + H2O =>
KCIO3 + 6 HCI = KCI + 6 CI + 3 H2O
Na2CO3 + AgNO3 = Ag2CO3 + NaNO3 =>
Na2CO3 + 2 AgNO3 = Ag2CO3 + 2 NaNO3
KIO3 + KI + CHCl3 = KCl + H2O + CO2 + I2 =>
5 KIO3 + 13 KI + 6 CHCl3 = 18 KCl + 3 H2O + 6 CO2 + 9 I2
S2Cl2 + C = CCl4 + S =>
2 S2Cl2 + C = CCl4 + 4 S
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Na2(SO4) + KNO3 = Na(NO3) + K2(SO4) =>
Na2(SO4) + 2 KNO3 = 2 Na(NO3) + K2(SO4)
Cu(SO4) + Fe = CuFe + (SO4) =>
Cu(SO4) + Fe = CuFe + (SO4)
Cu{+2} + K4[Fe(CN)6] = K{+} + Cu4[Fe(CN)6]2 =>
4 Cu{+2} + 2 K4[Fe(CN)6] = 8 K{+} + Cu4[Fe(CN)6]2
Cu{2+} + CO3{2-} + H{+} = [Cu(H2O)6]{2+} + CO2 =>
Cu{2+} + 6 CO3{2-} + 12 H{+} = [Cu(H2O)6]{2+} + 6 CO2
Al + Fe{-}2O{-}3 = Fe + Al{-}2O{-}3 =>
Al + Fe{-}2O{-}3 = Fe + Al{-}2O{-}3
Ba2 + H = HBa2 =>
Ba2 + H = HBa2
Mg3Si2O5(OH)4 + CO2 = Mg3Si4O10(OH)2 + MgCO3 + H2O =>
2 Mg3Si2O5(OH)4 + 3 CO2 = Mg3Si4O10(OH)2 + 3 MgCO3 + 3 H2O
Al + HCI = AlCI + H =>
Al + HCI = AlCI + H
H2CO3 + OH{-} = CO3{-2} + H2O =>
H2CO3 + 2 OH{-} = CO3{-2} + 2 H2O
H + ClO3 = HClO2 + H2O =>
3 H + ClO3 = HClO2 + H2O
Cl2 + C2H2 = C2H2Cl4(l) =>
2 Cl2 + C2H2 = C2H2Cl4(l)
H2SO4 + H2O2 + Cu = H2O + CuSO4 =>
H2SO4 + H2O2 + Cu = 2 H2O + CuSO4
BiO3{-} + H{+} + Mn{2+} = Bi{3+} + MnO4{-} + H2O =>
5 BiO3{-} + 14 H{+} + 2 Mn{2+} = 5 Bi{3+} + 2 MnO4{-} + 7 H2O
KOH(aq) + Br2(g) = KBrO3(aq) + KBr(aq) + H2O =>
6 KOH(aq) + 3 Br2(g) = KBrO3(aq) + 5 KBr(aq) + 3 H2O
C6H14 = C + H2 =>
C6H14 = 6 C + 7 H2
Na2CO3 + Pb(NO3)2 = NaNO3 + PbCO3 =>
Na2CO3 + Pb(NO3)2 = 2 NaNO3 + PbCO3
Ni(NO3)2 + HCl = H(NO3)2 + NiCl =>
Ni(NO3)2 + HCl = H(NO3)2 + NiCl
KI + Cu2SO4 = CuI + K2SO4 =>
2 KI + Cu2SO4 = 2 CuI + K2SO4
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
K2Cr2O7 + KOH = K + Cr2O7(OH)2 =>
K2Cr2O7 + 2 KOH = 4 K + Cr2O7(OH)2
KCl + AgSO4 = AgCl + KSO4 =>
KCl + AgSO4 = AgCl + KSO4
Ni4CO3(OH)6(H2O)4 + H2SO4 + H2O = NiSO4*7H2O + CO2 =>
Ni4CO3(OH)6(H2O)4 + 4 H2SO4 + 17 H2O = 4 NiSO4*7H2O + CO2
Cr2(SO4)3 + Br2 + NaOH = Na2CrO4 + NaBr + Na2SO4 + H2O =>
Cr2(SO4)3 + 3 Br2 + 16 NaOH = 2 Na2CrO4 + 6 NaBr + 3 Na2SO4 + 8 H2O
PbO2(s) + HCl(aq) = PbCl2(s) + Cl2(g) + H2O(l) =>
PbO2(s) + 4 HCl(aq) = PbCl2(s) + Cl2(g) + 2 H2O(l)
[Co(NH3)5(H2O)]Cl3 + HCl = [Co(NH3)5Cl]Cl2 + H3O + Cl =>
[Co(NH3)5(H2O)]Cl3 + HCl = [Co(NH3)5Cl]Cl2 + H3O + Cl
Ru(OH)3 + H2CO = Ru + CO2 + H2O =>
4 Ru(OH)3 + 3 H2CO = 4 Ru + 3 CO2 + 9 H2O
Al + HCI = AlCI + H2 =>
2 Al + 2 HCI = 2 AlCI + H2
C10H8O4 + H2O = C8H6O4 + C2H6O2 =>
C10H8O4 + 2 H2O = C8H6O4 + C2H6O2
TiCl4(s) + H2O = TiO2(s) + HCl(aq) =>
TiCl4(s) + 2 H2O = TiO2(s) + 4 HCl(aq)
SnCl2 + H2O = HCl + SnOHCl =>
SnCl2 + H2O = HCl + SnOHCl
Fe3(PO4)2 + KOH = K3PO4 + Fe(OH)2 =>
Fe3(PO4)2 + 6 KOH = 2 K3PO4 + 3 Fe(OH)2
S2O3 + O2 = SO3 =>
2 S2O3 + 3 O2 = 4 SO3
UH3 + H2S = US2 + H2 =>
2 UH3 + 4 H2S = 2 US2 + 7 H2
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
NaOH + Fe(NO3)3 = Fe(OH)3 + NaNO3 =>
3 NaOH + Fe(NO3)3 = Fe(OH)3 + 3 NaNO3
Li2S(aq) + FeCl2(aq) = FeS(s) + LiCl =>
Li2S(aq) + FeCl2(aq) = FeS(s) + 2 LiCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/02/24
Équations équilibrées sur10/02/23
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