| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 C2H*N2 + 9 N2O4 = 17 N2 + 16 CO2 + 4 H2O
Ca + H2SO4 = CaSO4 + H2 =>
Ca + H2SO4 = CaSO4 + H2
Mg + Cl2 = Mg3Cl5 =>
6 Mg + 5 Cl2 = 2 Mg3Cl5
(Al)(OH)3 + (H)3(P)(O)4 = (Al)(P)(O)4 + (H2O) =>
(Al)(OH)3 + (H)3(P)(O)4 = (Al)(P)(O)4 + 3(H2O)
Mg + CuNO3 = Mg((NO3)2) + Cu =>
Mg + 2 CuNO3 = Mg((NO3)2) + 2 Cu
KOH + Br2 = BrO3 + KBr + H2O =>
12 KOH + 7 Br2 = 2 BrO3 + 12 KBr + 6 H2O
Cu2S + H = HCu2S =>
Cu2S + H = HCu2S
Ca3(PO4)2 + H2SO4 + H2O = Ca(H2PO4)2 + CaSO4*2H2O =>
Ca3(PO4)2 + 2 H2SO4 + 4 H2O = Ca(H2PO4)2 + 2 CaSO4*2H2O
FeO3(s) + CO(g) = Fe(l) + CO2(g) =>
FeO3(s) + 3 CO(g) = Fe(l) + 3 CO2(g)
CrO + O3 = CrO4 =>
CrO + O3 = CrO4
ZnF2 + Ag = Zn + AgF =>
ZnF2 + 2 Ag = Zn + 2 AgF
HNO3(aq) + Na2CO3(s) = CO2(g) + H2O(l) + NaNO3(s) =>
2 HNO3(aq) + Na2CO3(s) = CO2(g) + H2O(l) + 2 NaNO3(s)
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
Al + CuCl2 = Cu + Al2(Cl2)3 =>
2 Al + 3 CuCl2 = 3 Cu + Al2(Cl2)3
S + O3 = SO1000 =>
3 S + 1000 O3 = 3 SO1000
C3H6 + KMnO4 + H2SO4 = CH3CH3COOH + K2SO4 + MnSO4 + H2O =>
10 C3H6 + 6 KMnO4 + 9 H2SO4 = 10 CH3CH3COOH + 3 K2SO4 + 6 MnSO4 + 4 H2O
H2 + I7 = H2I7 =>
H2 + I7 = H2I7
Ag2SO4 + NaCl = AgCl + Na2SO4 =>
Ag2SO4 + 2 NaCl = 2 AgCl + Na2SO4
Al(OH)3 + Cl = AlCl3 + OH =>
Al(OH)3 + 3 Cl = AlCl3 + 3 OH
Co2S3 + KNO3 + CaCO3 = KSCN + Co2O3 + CaSO4 =>
2 Co2S3 + 3 KNO3 + 3 CaCO3 = 3 KSCN + 2 Co2O3 + 3 CaSO4
NaSNC + KMnO4 + H2SO4 = K2SO4 + MnSO4 + HCN + H2O + Na2SO4 =>
10 NaSNC + 12 KMnO4 + 13 H2SO4 = 6 K2SO4 + 12 MnSO4 + 10 HCN + 8 H2O + 5 Na2SO4
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
MnCl = Mn + Cl2 =>
2 MnCl = 2 Mn + Cl2
NH4HS + BaCl2 = NH4Cl + BaS + HCl =>
NH4HS + BaCl2 = NH4Cl + BaS + HCl
Zn(s) + Pb(NO3)2(aq) = Pb4 + Zn(NO3)2 =>
4 Zn(s) + 4 Pb(NO3)2(aq) = Pb4 + 4 Zn(NO3)2
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Al(NO3)2 + Na2CO3 = AlCO3 + Na2(NO3)2 =>
Al(NO3)2 + Na2CO3 = AlCO3 + Na2(NO3)2
CuCl2 + Cu + H2O = Cu2(OH)3Cl + H2 =>
CuCl2 + 3 Cu + 6 H2O = 2 Cu2(OH)3Cl + 3 H2
CH2OHCH2OH + Ag(NH3)2OH = CH3COONH4 + Ag + NH3 + H2O =>
CH2OHCH2OH + 2 Ag(NH3)2OH = CH3COONH4 + 2 Ag + 3 NH3 + 2 H2O
CuSO4 + NH4OH = Cu(OH)2 + (NH4)2SO4 =>
CuSO4 + 2 NH4OH = Cu(OH)2 + (NH4)2SO4
Fe3(OH)3 + HCl = Fe3(Cl)3 + H2O =>
Fe3(OH)3 + 3 HCl = Fe3(Cl)3 + 3 H2O
Mg + Cl2 = Mg3Cl5 =>
6 Mg + 5 Cl2 = 2 Mg3Cl5
Zn + Ag(NO3)2 = Ag + ZnNO3 =>
2 Zn + Ag(NO3)2 = Ag + 2 ZnNO3
KCl + HNO3 = KClO3 + NO + H2O =>
KCl + 2 HNO3 = KClO3 + 2 NO + H2O
HCI + Zn = H2 + ZnCI =>
2 HCI + 2 Zn = H2 + 2 ZnCI
V2O3 + Fe2O3 = V2O5 + FeO =>
V2O3 + 2 Fe2O3 = V2O5 + 4 FeO
Mn(NO3)2 + KI = MnI2 + K(NO3) =>
Mn(NO3)2 + 2 KI = MnI2 + 2 K(NO3)
Ag + Ca(NO3)2 = Ag(NO3) + Ca =>
2 Ag + Ca(NO3)2 = 2 Ag(NO3) + Ca
Ti + H2SO4 = Ti2(SO4)4 + SO2 + H2O =>
2 Ti + 8 H2SO4 = Ti2(SO4)4 + 4 SO2 + 8 H2O
K2CrO4 + Pb(NO3)2 = KNO3 + (PbCrO4)2 =>
2 K2CrO4 + 2 Pb(NO3)2 = 4 KNO3 + (PbCrO4)2
C2Na2 + HCN = C2H2 + NaCN =>
C2Na2 + 2 HCN = C2H2 + 2 NaCN
K3SO4 + SrI2 = KI + Sr3(SO4)2 =>
2 K3SO4 + 3 SrI2 = 6 KI + Sr3(SO4)2
Sn3N4 + F2 = SnF4 + N2 =>
Sn3N4 + 6 F2 = 3 SnF4 + 2 N2
KMnO4 + AsH3 + H2SO4 = K2SO4 + MnSO4 + H2AsO4 + H2O =>
18 KMnO4 + 10 AsH3 + 27 H2SO4 = 9 K2SO4 + 18 MnSO4 + 10 H2AsO4 + 32 H2O
K(OH) + H2SO4 = H2O + K2(SO4) =>
2 K(OH) + H2SO4 = 2 H2O + K2(SO4)
I + P + H2O = PH4I + H2PO4 =>
3 I + 5 P + 8 H2O = 3 PH4I + 2 H2PO4
K2Cr2O7 + HI + HCl = KCl + CrCl3 + I2 + H2O =>
K2Cr2O7 + 6 HI + 8 HCl = 2 KCl + 2 CrCl3 + 3 I2 + 7 H2O
Ni(NO3)3 + MgBr2 = Mg(NO3)2 + NiBr3 =>
2 Ni(NO3)3 + 3 MgBr2 = 3 Mg(NO3)2 + 2 NiBr3
propylene + oxygen = carbondioxide + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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