| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(OH)2 + H2CO3 = 2 H2O + PbCO3
Rb + HBr = RbBr + H2(l) =>
2 Rb + 2 HBr = 2 RbBr + H2(l)
KNO3 + ZnCl2 = KCl + Zn(NO3)2 =>
2 KNO3 + ZnCl2 = 2 KCl + Zn(NO3)2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
CrO3 + H2O + NH3 = (NH4)2CrO4 =>
CrO3 + H2O + 2 NH3 = (NH4)2CrO4
MnO2 + SO3 = MnO4 + S2O3 =>
3 MnO2 + 4 SO3 = 3 MnO4 + 2 S2O3
C8H9NO2 + C2H6O = C10H15NO3 =>
C8H9NO2 + C2H6O = C10H15NO3
CuCl2 + F = FCl + Cu2 =>
2 CuCl2 + 4 F = 4 FCl + Cu2
Li2SO4 + Ca(OH)2 = CaSO4 + LiOH =>
Li2SO4 + Ca(OH)2 = CaSO4 + 2 LiOH
CH3CCCH3 + H2O = CH3COCH2CH3 =>
CH3CCCH3 + H2O = CH3COCH2CH3
C3H6O2 + NaOH = CH3COONa + CH4O =>
C3H6O2 + NaOH = CH3COONa + CH4O
Pb(NO3)2 + K3*[Fe(CN)6] = Pb3[Fe(CN)6]2 + KNO3 =>
3 Pb(NO3)2 + 2 K3*[Fe(CN)6] = Pb3[Fe(CN)6]2 + 6 KNO3
CaI2 + Ca(OH)2 = CaOHI =>
CaI2 + Ca(OH)2 = 2 CaOHI
Al(OH)3 + H3PO4 = AlPO4 + H2O =>
Al(OH)3 + H3PO4 = AlPO4 + 3 H2O
AlCl + Zn = ZnCl3 + Al =>
3 AlCl + Zn = ZnCl3 + 3 Al
Ba(OH)2 + NaOH = BaOH + Na(OH)2 =>
Ba(OH)2 + NaOH = BaOH + Na(OH)2
Na2CO3 + K2C2O4 = Na2C2O4 + K2CO3 =>
Na2CO3 + K2C2O4 = Na2C2O4 + K2CO3
MgBr2 + KOH = KBr + MgO2H2 =>
MgBr2 + 2 KOH = 2 KBr + MgO2H2
Fe(OH)3 + Ba(OH)2 + Cl2 = BaCl2 + BaFeO4 + H2O =>
2 Fe(OH)3 + 5 Ba(OH)2 + 3 Cl2 = 3 BaCl2 + 2 BaFeO4 + 8 H2O
HgS + Ca = Hg + CaS =>
HgS + Ca = Hg + CaS
Sn(OH)4 + HF = SnF4 + H2O =>
Sn(OH)4 + 4 HF = SnF4 + 4 H2O
CaCO3BaCO3 = CaBa(CO3)2 =>
CaCO3BaCO3 = CaBa(CO3)2
NH2NO3(s) = N2(g) + O2(g) + H20(g) =>
10 NH2NO3(s) = 10 N2(g) + 15 O2(g) + H20(g)
Cr(NO3)3 + NH3 + H2O = Cr(OH)3 + NH4(NO3) =>
Cr(NO3)3 + 3 NH3 + 3 H2O = Cr(OH)3 + 3 NH4(NO3)
H2SO4 + Zn + KMnO4 = MnSO4 + ZnO3 + KSO4 + H2O =>
6 H2SO4 + 2 Zn + 3 KMnO4 = 3 MnSO4 + 2 ZnO3 + 3 KSO4 + 6 H2O
Br + H2O = BrH2O =>
Br + H2O = BrH2O
CeCl3 + KMnO4 + NaOH + H2O = Ce(OH)4 + MnO2 + KCl + NaCl =>
3 CeCl3 + KMnO4 + 8 NaOH + 2 H2O = 3 Ce(OH)4 + MnO2 + KCl + 8 NaCl
H3PO4 + NH3OH = (NH3)3PO4 + H2O =>
H3PO4 + 3 NH3OH = (NH3)3PO4 + 3 H2O
Mg(OH)2 + Cu = CuOH + Mg =>
Mg(OH)2 + 2 Cu = 2 CuOH + Mg
NiO + S8 = Ni + SO2 =>
16 NiO + S8 = 16 Ni + 8 SO2
NaH3CO3 + C2H4O2 = NaC2H3O2 + H2O + CO2 =>
4 NaH3CO3 + 3 C2H4O2 = 4 NaC2H3O2 + 6 H2O + 2 CO2
SnCl2 + NaOH = Na2SnO2 + NaCl + H2O =>
SnCl2 + 4 NaOH = Na2SnO2 + 2 NaCl + 2 H2O
Cs2CO3 + MgF2 = Cs2F2 + MgCO3 =>
Cs2CO3 + MgF2 = Cs2F2 + MgCO3
Cr(OH)6 + H3PO4 = Cr3(PO4)6 + H2O =>
3 Cr(OH)6 + 6 H3PO4 = Cr3(PO4)6 + 18 H2O
Na[Al(OH)4] + HNO3 = Al(OH)3 + NaNO3 + H2O =>
Na[Al(OH)4] + HNO3 = Al(OH)3 + NaNO3 + H2O
MgCO3 + S = MgS + CO2 + SO2 =>
2 MgCO3 + 3 S = 2 MgS + 2 CO2 + SO2
LiBr + Co(SO3) = Li2(SO3) + CoBr2 =>
2 LiBr + Co(SO3) = Li2(SO3) + CoBr2
Cu(NO3)2 + Li2CO3 = Li(NO3) + CuCO3 =>
Cu(NO3)2 + Li2CO3 = 2 Li(NO3) + CuCO3
Ti + Br = TiBr3 =>
Ti + 3 Br = TiBr3
Cr(OH)2 + HCl = CrCl3 + Cr(OH) + H2O =>
2 Cr(OH)2 + 3 HCl = CrCl3 + Cr(OH) + 3 H2O
CsNO3 = CsNO2 + O =>
CsNO3 = CsNO2 + O
C2O4{-2} + MnO4{-} + H2SO4 = CO2 + Mn{+2} + HSO4{-} + H2O =>
5 C2O4{-2} + 2 MnO4{-} + 16 H2SO4 = 10 CO2 + 2 Mn{+2} + 16 HSO4{-} + 8 H2O
KMnO4 + NaOH + KI = KNaMnO4 + KIO + H2O =>
2 KMnO4 + 2 NaOH + KI = 2 KNaMnO4 + KIO + H2O
NaI + K2S2O8 = Na2SO4 + I2 + K2SO4 =>
2 NaI + K2S2O8 = Na2SO4 + I2 + K2SO4
C4H10 + Br2 = C4H9Br + HBr2 =>
2 C4H10 + 3 Br2 = 2 C4H9Br + 2 HBr2
LiOH + FeCl2 = LiCl + Fe(OH)2 =>
2 LiOH + FeCl2 = 2 LiCl + Fe(OH)2
MgO + Fe2(CO3)3 = MgCO3 + Fe2O3 =>
3 MgO + Fe2(CO3)3 = 3 MgCO3 + Fe2O3
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
HgO = Hg + O2Hg =>
2 HgO = Hg + O2Hg
KMnO5 + HCl = KCl + MnCl2 + H2O + O2 =>
4 KMnO5 + 12 HCl = 4 KCl + 4 MnCl2 + 6 H2O + 7 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/15/24
Équations équilibrées sur09/14/23
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