| Équations équilibrées la veille | Équations équilibrées le lendemain |
ClO2 + 5 HJ = HCl + 5 J + 2 H2O
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
CI + H = HCI =>
CI + H = HCI
NaMnO4 + H2S = MnO2 + S + NaOH + H2O =>
2 NaMnO4 + 3 H2S = 2 MnO2 + 3 S + 2 NaOH + 2 H2O
Cu3 + H2SO4 = CuSO4 + SO2 + H2O =>
Cu3 + 6 H2SO4 = 3 CuSO4 + 3 SO2 + 6 H2O
Al2S3 + O2 = Al2O3 + SO2 =>
2 Al2S3 + 9 O2 = 2 Al2O3 + 6 SO2
Mg + Ar2 = MgAr =>
2 Mg + Ar2 = 2 MgAr
Be + Ar = BeAr =>
Be + Ar = BeAr
HCOOH + KOH = KCOOH + HOH =>
HCOOH + KOH = KCOOH + HOH
Al2S3 + O2 = Al2O3 + SO2 =>
2 Al2S3 + 9 O2 = 2 Al2O3 + 6 SO2
HC + H2O = H3O + C =>
HC + H2O = H3O + C
Au(NO3)3 + Sn = Au + Sn(NO3)4 =>
4 Au(NO3)3 + 3 Sn = 4 Au + 3 Sn(NO3)4
NaCl(aq) + AgNO3(aq) = NaNO3(aq) + AgCl(s) =>
NaCl(aq) + AgNO3(aq) = NaNO3(aq) + AgCl(s)
Mg(NO3)2 + Au2(SO4)3 = MgSO4 + Au(NO3)3 =>
3 Mg(NO3)2 + Au2(SO4)3 = 3 MgSO4 + 2 Au(NO3)3
HC2H302 + NaOH = NaC2H302 + HOH =>
HC2H302 + NaOH = NaC2H302 + HOH
W + C = WC =>
W + C = WC
C6H6CH2OH + KMnO4 + H2SO4 = C6H6COOH + K2SO4 + MnSO4 + H2O =>
5 C6H6CH2OH + 4 KMnO4 + 6 H2SO4 = 5 C6H6COOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
Mg(OH)2 + H2SO4 = (MgOH)2SO4 + H2O =>
2 Mg(OH)2 + H2SO4 = (MgOH)2SO4 + 2 H2O
C4H10O + O2 = CO2 + H2O =>
C4H10O + 6 O2 = 4 CO2 + 5 H2O
Al2S3 + O2 = AlO3 + SO2 =>
Al2S3 + 6 O2 = 2 AlO3 + 3 SO2
Ca(HCO3)2 + NaOH = Na2CO3 + CaCO3 + HOH =>
Ca(HCO3)2 + 2 NaOH = Na2CO3 + CaCO3 + 2 HOH
Sb2S3(s) + O2(g) = Sb4O3(s) + SO2(g) =>
4 Sb2S3(s) + 15 O2(g) = 2 Sb4O3(s) + 12 SO2(g)
Li + H2SO4 = Li2SO4 + H2 =>
2 Li + H2SO4 = Li2SO4 + H2
HCl + Na2CO3 = CO2 + H2O + NaCl =>
2 HCl + Na2CO3 = CO2 + H2O + 2 NaCl
BaOH + PbSO4 = PbOH + BaSO4 =>
BaOH + PbSO4 = PbOH + BaSO4
C5H10O8 + O2 = CO2 + H2O =>
2 C5H10O8 + 7 O2 = 10 CO2 + 10 H2O
SiO2 + H2S = SiS2 + H2O =>
SiO2 + 2 H2S = SiS2 + 2 H2O
NaOH + Na2Cr2O7 = Na2CrO4 + H2O =>
2 NaOH + Na2Cr2O7 = 2 Na2CrO4 + H2O
V2 = V =>
V2 = 2 V
Au + O6 = Au2O =>
12 Au + O6 = 6 Au2O
phosphorus + Bromine = Phosphorustribromide =>
2 P + 3 Br2 = 2 PBr3
LiOH + NH4I = IOH + LiNH4 =>
LiOH + NH4I = IOH + LiNH4
C6H4(CH3)2 + Br2 = C6H3Br + HBr =>
3 C6H4(CH3)2 + 11 Br2 = 4 C6H3Br + 18 HBr
HClNaC6H5CO2 = NaClC6H5COOH =>
HClNaC6H5CO2 = NaClC6H5COOH
NH4Cl + H2O = HCl + NH4OH =>
NH4Cl + H2O = HCl + NH4OH
CaCl2(aq) + NH4OH(aq) = Ca(OH)2 + NH4Cl =>
CaCl2(aq) + 2 NH4OH(aq) = Ca(OH)2 + 2 NH4Cl
HBrO3 + NiBr2 + HCl = NiCl3 + BrCl + H2O =>
5 HBrO3 + 4 NiBr2 + 25 HCl = 4 NiCl3 + 13 BrCl + 15 H2O
FeCl3 + Fe(OH)3 = FeCl2 + H2O + O2 =>
8 FeCl3 + 4 Fe(OH)3 = 12 FeCl2 + 6 H2O + 3 O2
Al2S3 + O2 = AlO3 + SO2 =>
Al2S3 + 6 O2 = 2 AlO3 + 3 SO2
CaSO4 + Ba(OH)2 = BaSO4 + Ca(OH)2 =>
CaSO4 + Ba(OH)2 = BaSO4 + Ca(OH)2
MgCl2 + K3(PO4) = Mg3(PO4)2 + KCl =>
3 MgCl2 + 2 K3(PO4) = Mg3(PO4)2 + 6 KCl
Co2 + CO = CoCO =>
Co2 + 2 CO = 2 CoCO
CO(NH2)2 + H2O = CO2 + NH3 =>
CO(NH2)2 + H2O = CO2 + 2 NH3
Na2SO4 + Al2O3 = Na2Al2O3 + SO4 =>
Na2SO4 + Al2O3 = Na2Al2O3 + SO4
PbO2 + Cl{-} + OH{-} + H2O = Pb(OH)3{-} + ClO{-} =>
PbO2 + Cl{-} + OH{-} + H2O = Pb(OH)3{-} + ClO{-}
MgO + Al2O3 = MgAl2O4 =>
MgO + Al2O3 = MgAl2O4
Cl2 + Ba = BaCl2 =>
Cl2 + Ba = BaCl2
CuSO4 + HgNO3 = CuNO3 + HgSO4 =>
CuSO4 + HgNO3 = CuNO3 + HgSO4
CuSO4 + HgNO3 = Cu(NO3)2 + Hg2SO4 =>
CuSO4 + 2 HgNO3 = Cu(NO3)2 + Hg2SO4
H2SO4(aq) + NaOH(aq) = H2O(l) + Na2SO4(aq) =>
H2SO4(aq) + 2 NaOH(aq) = 2 H2O(l) + Na2SO4(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/19/24
Équations équilibrées sur10/19/23
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