| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3C = CCH3
Na3VO4 + SnCl2 + HCl = SnVO3 + NaCl + H2O + Cl2 =>
2 Na3VO4 + 2 SnCl2 + 4 HCl = 2 SnVO3 + 6 NaCl + 2 H2O + Cl2
NiCl2 + NaSiO3 = Ni(SiO3)2 + NaCl =>
NiCl2 + 2 NaSiO3 = Ni(SiO3)2 + 2 NaCl
BaCl2(aq) + NaNO3(aq) = NaCl(aq) + Ba(NO3)2 =>
BaCl2(aq) + 2 NaNO3(aq) = 2 NaCl(aq) + Ba(NO3)2
H2O2 = H2 + O2 =>
H2O2 = H2 + O2
CO + N2 = N2CO =>
CO + N2 = N2CO
LiOH + PbSO4 = Pb(OH)2 + Li2SO4 =>
2 LiOH + PbSO4 = Pb(OH)2 + Li2SO4
FeCO3 + H2SO4 = FeSO4 + CO2 + H2O =>
FeCO3 + H2SO4 = FeSO4 + CO2 + H2O
copper + hydrochloricacid = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2
NaHSO3 + O2 = NaHSO4 =>
2 NaHSO3 + O2 = 2 NaHSO4
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
AgBr + NH4OH = Ag(NH3)Br + H2O =>
AgBr + NH4OH = Ag(NH3)Br + H2O
V(ClO3)5 + Ca3(PO4)2 = V3(PO4)5 + Ca(ClO3)2 =>
6 V(ClO3)5 + 5 Ca3(PO4)2 = 2 V3(PO4)5 + 15 Ca(ClO3)2
F2 + Cl4 = F2Cl4 =>
F2 + Cl4 = F2Cl4
Au + HNO3 + HCl + KCl = KAuCl4 + NO2 + H2O =>
Au + 3 HNO3 + 3 HCl + KCl = KAuCl4 + 3 NO2 + 3 H2O
CF4 + Cl2 = F2 + Cl4C =>
CF4 + 2 Cl2 = 2 F2 + Cl4C
(NH4)2SO4(s) + NaOH(s) = Na2SO4(aq) + H2O + NH3(g) =>
(NH4)2SO4(s) + 2 NaOH(s) = Na2SO4(aq) + 2 H2O + 2 NH3(g)
{3}O{-}2 = {2}O{-}3 =>
2{3}O{-}2 = 3{2}O{-}3
C5H90 + O2 = C02 + H2O =>
2 C5H90 + 45 O2 = 5 C02 + 90 H2O
C6H14 = C2H4 + C2H6 =>
C6H14 = 2 C2H4 + C2H6
CaCl2 + AgNO3 = CaAg2 + Cl(NO3) =>
CaCl2 + 2 AgNO3 = CaAg2 + 2 Cl(NO3)
FeBr3 + CaO = Fe2O3 + CaBr2 =>
2 FeBr3 + 3 CaO = Fe2O3 + 3 CaBr2
CuSO4 + KI = CuI2 + K2SO4 =>
CuSO4 + 2 KI = CuI2 + K2SO4
BrCl + H2O = HBrO3 + HBr + HCl =>
3 BrCl + 3 H2O = HBrO3 + 2 HBr + 3 HCl
F2 + Cl4 = F2Cl4 =>
F2 + Cl4 = F2Cl4
H2S + O2 = H2O + SO2 =>
2 H2S + 3 O2 = 2 H2O + 2 SO2
CaCO3 + H2SO4 = CaSO4 + H2CO3 =>
CaCO3 + H2SO4 = CaSO4 + H2CO3
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
CuSO4 + Na3(PO4) = Cu3(PO4)2 + Na2SO4 =>
3 CuSO4 + 2 Na3(PO4) = Cu3(PO4)2 + 3 Na2SO4
SrCO3 + ZnO + MnCO3 + WO3 = Sr200Zn98Mn2W100O600 + CO2 =>
200 SrCO3 + 98 ZnO + 2 MnCO3 + 100 WO3 = Sr200Zn98Mn2W100O600 + 202 CO2
C3H8(g) + O2(g) = C3O2(g) + H2O(g) =>
C3H8(g) + 3 O2(g) = C3O2(g) + 4 H2O(g)
Al + HSO4 = Al2(SO4)2 + H2 =>
2 Al + 2 HSO4 = Al2(SO4)2 + H2
CH3CH2C3 + O2 = CO2 + H2O =>
4 CH3CH2C3 + 25 O2 = 20 CO2 + 10 H2O
HI + MgCO3 = MgI2 + H2O + CO2 =>
2 HI + MgCO3 = MgI2 + H2O + CO2
Me(OH)2 + HCl = Me(Cl)2 + H2O =>
Me(OH)2 + 2 HCl = Me(Cl)2 + 2 H2O
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
NaCl + Mg(OH)2 = MgCl2 + NaOH =>
2 NaCl + Mg(OH)2 = MgCl2 + 2 NaOH
AgBr + NH4OH = Ag(NH3)Br + H2O =>
AgBr + NH4OH = Ag(NH3)Br + H2O
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
CH3COONa + FeCl3 = Fe(CH3COO)3 + NaCl =>
3 CH3COONa + FeCl3 = Fe(CH3COO)3 + 3 NaCl
AgNO3 + C = AgNO3C =>
AgNO3 + C = AgNO3C
AgNO3 + KJ = AgJ + KNO3 =>
AgNO3 + KJ = AgJ + KNO3
K2S + H2SO4 = K2SO4 + H2S =>
K2S + H2SO4 = K2SO4 + H2S
Zn(OH)2 + NaOH = Na2[Zn(OH)4] =>
Zn(OH)2 + 2 NaOH = Na2[Zn(OH)4]
SrCl2 + KMnO4 + H3PO4 = Cl2 + Mn3(PO4)2 + Sr3(PO4)2 + K3PO4 + H2O =>
15 SrCl2 + 6 KMnO4 + 16 H3PO4 = 15 Cl2 + 2 Mn3(PO4)2 + 5 Sr3(PO4)2 + 2 K3PO4 + 24 H2O
H2SO3 + Hg(OH) = Hg2SO3 + H2O =>
H2SO3 + 2 Hg(OH) = Hg2SO3 + 2 H2O
K2O + H2O = HKO =>
K2O + H2O = 2 HKO
K2CO3 + H2SO4 = H2CO3 + K2SO4 =>
K2CO3 + H2SO4 = H2CO3 + K2SO4
Cu(s)S = CuS =>
Cu(s)S = CuS
C4H8O + K2Cr2O7 + H2SO4 = C4H8O2 + Cr2SO4 + H2O + K2SO4 =>
5 C4H8O + K2Cr2O7 + 2 H2SO4 = 5 C4H8O2 + Cr2SO4 + 2 H2O + K2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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