| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 NiO + P2O3 = Ni3(PO3)2
K2CrO4 + H2O2 + KOH = K3[Cr(O2)4] + H2O =>
2 K2CrO4 + 7 H2O2 + 2 KOH = 2 K3[Cr(O2)4] + 8 H2O
K(MnO4) + Sn(SO3)2 = K2(SO3) + Sn(MnO4)4 =>
4 K(MnO4) + Sn(SO3)2 = 2 K2(SO3) + Sn(MnO4)4
Ni + NH4OH = NiNH3 + H2O =>
Ni + NH4OH = NiNH3 + H2O
(NH4)2S + ZnBr2 = (NH4)2Br2 + ZnS =>
(NH4)2S + ZnBr2 = (NH4)2Br2 + ZnS
MnO + P2O5 = Mn2P + O2 =>
8 MnO + 2 P2O5 = 4 Mn2P + 9 O2
CH7 + H2O = CO2 + H2 =>
2 CH7 + 4 H2O = 2 CO2 + 11 H2
PbCl2 + NaOH = Na2Pb(OH)4 + NaCl =>
PbCl2 + 4 NaOH = Na2Pb(OH)4 + 2 NaCl
CH3OH = HCHO + H2 =>
CH3OH = HCHO + H2
ZnS + NaOH = ZnO2 + H2S + Na =>
ZnS + 2 NaOH = ZnO2 + H2S + 2 Na
Fe(NO3)2 + MgOH2 = Mg(NO3)2 + FeOH2 =>
Fe(NO3)2 + MgOH2 = Mg(NO3)2 + FeOH2
ZnS + NaOH = ZnO2 + H2S + Na =>
ZnS + 2 NaOH = ZnO2 + H2S + 2 Na
Pb(ll)(NO3)2 + H2SO4 = PbSO4 + H2(NO3)2 =>
Pb(ll)(NO3)2 + H2SO4 = PbSO4 + H2(NO3)2
PbS2 = Pb + S8 =>
4 PbS2 = 4 Pb + S8
NH3 + ZnCl2 + HOH = Zn(OH)2 + NH4Cl =>
2 NH3 + ZnCl2 + 2 HOH = Zn(OH)2 + 2 NH4Cl
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
CH4CH4 + O2 = CO2 + H2O =>
CH4CH4 + 4 O2 = 2 CO2 + 4 H2O
Cu2S + SO2 + O2 = CuSO4 =>
Cu2S + SO2 + 3 O2 = 2 CuSO4
MgHCO3 + CH3COOH = H2O + CO2 + Mg(CH3COO)2 =>
8 MgHCO3 + 15 CH3COOH = 10 H2O + 6 CO2 + 8 Mg(CH3COO)2
C6H12O2 + O2 = C6H10O4 + H2O =>
2 C6H12O2 + 3 O2 = 2 C6H10O4 + 2 H2O
NaPO3 + MnO2 = Na3PO4 + Mn3(PO4)4 =>
6 NaPO3 + 3 MnO2 = 2 Na3PO4 + Mn3(PO4)4
CO2 + NH2 = OC(NH)2 + H2O =>
CO2 + 2 NH2 = OC(NH)2 + H2O
Na2Cr2O7 + BaCl2 = NaCl + BaCrO4 + CrO3 =>
Na2Cr2O7 + BaCl2 = 2 NaCl + BaCrO4 + CrO3
Cd + I2 + HCI = CdCI2 + HI =>
Cd + I2 + HCI = CdCI2 + HI
(C8H18)5 + O2 = CO2 + H2O =>
2(C8H18)5 + 125 O2 = 80 CO2 + 90 H2O
BaCl2 + KMnO4 + H2SO4 = Cl2 + BaSO4 + MnSO4 + K2SO4 + H2O =>
5 BaCl2 + 2 KMnO4 + 8 H2SO4 = 5 Cl2 + 5 BaSO4 + 2 MnSO4 + K2SO4 + 8 H2O
Mn + AlCl3 = MnCl2 + Al =>
3 Mn + 2 AlCl3 = 3 MnCl2 + 2 Al
NaI + Na2SO4 = Na3SO4 + I2 =>
2 NaI + 2 Na2SO4 = 2 Na3SO4 + I2
H2O + SO2 + HNO = H2SO4 + HN3 =>
H2O + 2 SO2 + 3 HNO = 2 H2SO4 + HN3
HA + CaO = CaA + OH =>
HA + CaO = CaA + OH
NaHCO3 + HCl = NaClCO3 + H2 =>
NaHCO3 + HCl = NaClCO3 + H2
Ba(OH)2 + AlCl3 = Al(OH)3 + BaCl2 =>
3 Ba(OH)2 + 2 AlCl3 = 2 Al(OH)3 + 3 BaCl2
ZnS + CH3COOH = ZnC4H6O4 + H2S =>
ZnS + 2 CH3COOH = ZnC4H6O4 + H2S
N2 + C5H10O5 + O2 = CO2 + CH166N013O04 =>
65 N2 + 166 C5H10O5 + 425 O2 = 820 CO2 + 10 CH166N013O04
CH3CH2COONa + Cl2 = CH3CHClCOONa + HCl =>
CH3CH2COONa + Cl2 = CH3CHClCOONa + HCl
HNO3 + Ca2CO3 = CaNO3 + CO2 + H2O =>
2 HNO3 + Ca2CO3 = 2 CaNO3 + CO2 + H2O
Na4OH + H2SO4 = H2O + (Na4)2SO4 =>
2 Na4OH + H2SO4 = 2 H2O + (Na4)2SO4
CaOH + Cu = CuCa + OH =>
CaOH + Cu = CuCa + OH
MgCl2 + NaOH2 = MgOH2 + NaCl2 =>
MgCl2 + NaOH2 = MgOH2 + NaCl2
KNO3 + AI + KOH + H2O = NH3 + K[AI(OH)4] =>
3 KNO3 + 8 AI + 5 KOH + 18 H2O = 3 NH3 + 8 K[AI(OH)4]
CaSO4 + C + SiO2 = CaSiO3 + CO2 + SO2 =>
2 CaSO4 + C + 2 SiO2 = 2 CaSiO3 + CO2 + 2 SO2
C3H + O2 = CO2 + H2O =>
4 C3H + 13 O2 = 12 CO2 + 2 H2O
NaOH + Na2S2O3 = H2O + Na2SO3 + Na2S =>
6 NaOH + 3 Na2S2O3 = 3 H2O + 4 Na2SO3 + 2 Na2S
K2[Be(OH)4] + HCl = BeCl2 + KCl + H2O =>
K2[Be(OH)4] + 4 HCl = BeCl2 + 2 KCl + 4 H2O
Tl + NaOH + H2O = Na(TlOH)4 + H2 =>
8 Tl + 2 NaOH + 6 H2O = 2 Na(TlOH)4 + 3 H2
HCl + KOH = KCl + H2O =>
HCl + KOH = KCl + H2O
NH4Cl + NH3OH + Fe = FeOH + NH3Cl + NH4 =>
NH4Cl + NH3OH + Fe = FeOH + NH3Cl + NH4
Cr2O3 + FeCl3 = CrCl3 + Fe2O3 =>
Cr2O3 + 2 FeCl3 = 2 CrCl3 + Fe2O3
Mg + Mg(NO3)2 = Mg2(NO3)2 =>
Mg + Mg(NO3)2 = Mg2(NO3)2
PbS2 = Pb + S2 =>
PbS2 = Pb + S2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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