| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgNo3 + HCl = AgCl + HNo3
Zn + HClO4 = ZnCl2 + H2O + O2 =>
2 Zn + 4 HClO4 = 2 ZnCl2 + 2 H2O + 7 O2
NaOH + HCl = H2 + Na2O + Cl2O =>
2 NaOH + 2 HCl = 2 H2 + Na2O + Cl2O
CaCl2 + K2Cr2O7 + H2O = CaCrO4 + KCl + HCl =>
2 CaCl2 + K2Cr2O7 + H2O = 2 CaCrO4 + 2 KCl + 2 HCl
H2S + IO3{-} = I2 + SO3{2-} + H2O + H{+} =>
5 H2S + 6 IO3{-} = 3 I2 + 5 SO3{2-} + 3 H2O + 4 H{+}
C6H10* + O2 = CO2 + H2O =>
2 C6H10* + 17 O2 = 12 CO2 + 10 H2O
MgSO4 + (NH4)2HPO4 + NH4OH = Mg(NH4)PO4 + (NH4)2SO4 + H2O =>
MgSO4 + (NH4)2HPO4 + NH4OH = Mg(NH4)PO4 + (NH4)2SO4 + H2O
Zr(HPO4)2 + Zr(OH)4 = Zr2O3(HPO4) + H2O =>
Zr(HPO4)2 + 3 Zr(OH)4 = 2 Zr2O3(HPO4) + 6 H2O
carbonicacid + potassiumhydroxide = potassiumcarbonate + water =>
H2CO3 + 2 KOH = K2CO3 + 2 H2O
Ca(NO3)2KOH = CaOHK(NO3)2 =>
Ca(NO3)2KOH = CaOHK(NO3)2
MgSO4 + (NH4)2HPO4 + NH4OH = Mg(NH4)PO4 + (NH4)2SO4 + H2O =>
MgSO4 + (NH4)2HPO4 + NH4OH = Mg(NH4)PO4 + (NH4)2SO4 + H2O
C4H6O4 + Br2 = C4H4O4 + HBr =>
C4H6O4 + Br2 = C4H4O4 + 2 HBr
Na2(CO3) + Al(SO4) = Na2SO4 + AlCO3 =>
Na2(CO3) + Al(SO4) = Na2SO4 + AlCO3
NH3 + KMnO4 + H2SO4 = N2 + MnSO4 + K2SO4 + H2O =>
10 NH3 + 6 KMnO4 + 9 H2SO4 = 5 N2 + 6 MnSO4 + 3 K2SO4 + 24 H2O
HNO3 + C6H12O6 = N2O3 + CO2 + H2O =>
12 HNO3 + C6H12O6 = 6 N2O3 + 6 CO2 + 12 H2O
Ga2O3 + Al = AlO3 + Ga2 =>
Ga2O3 + Al = AlO3 + Ga2
Mg + NaCl = Na + MgCl =>
Mg + NaCl = Na + MgCl
H3Po4(aq) + KOH(aq) = H2O(l) + K3Po4(aq) =>
H3Po4(aq) + 3 KOH(aq) = 3 H2O(l) + K3Po4(aq)
FeCl3 + Pt = PtCl + Fe =>
FeCl3 + 3 Pt = 3 PtCl + Fe
CdSO4 + NaS = CdS + NaSO4 =>
CdSO4 + NaS = CdS + NaSO4
SiO2 + NH3 = Si3N4 + H2O =>
3 SiO2 + 4 NH3 = Si3N4 + 6 H2O
Cl2 + Br2 + KOH = KCl + KBrO3 + H2 =>
2 Cl2 + Br2 + 6 KOH = 4 KCl + 2 KBrO3 + 3 H2
C4O3H10 + H2O = C2O2H4 + CH3OH =>
C4O3H10 + H2O = C2O2H4 + 2 CH3OH
Al2(SO4)3*H2O + K2SO4 + H2O = KAl(SO4)2*12H2O =>
Al2(SO4)3*H2O + K2SO4 + 23 H2O = 2 KAl(SO4)2*12H2O
(Al2)(O3) + H2O = Al(OH)3 =>
(Al2)(O3) + 3 H2O = 2 Al(OH)3
Er2O3 + HNO3 = Er(NO3)3 + H2 + O2 =>
2 Er2O3 + 12 HNO3 = 4 Er(NO3)3 + 6 H2 + 3 O2
Fe(OH)3 + NaCl = FeCl3 + NaOH =>
Fe(OH)3 + 3 NaCl = FeCl3 + 3 NaOH
C2H2F2 + O2 = CO + HF =>
C2H2F2 + O2 = 2 CO + 2 HF
V2O3 + N2O3 = V + NO2 =>
V2O3 + 3 N2O3 = 2 V + 6 NO2
Fe + AuCl3 = FeCl2 + Au =>
3 Fe + 2 AuCl3 = 3 FeCl2 + 2 Au
CoCl2 + HCl = (CoCl4)2 + H =>
2 CoCl2 + 4 HCl = (CoCl4)2 + 4 H
S + HNO3 = H2SO4 + NO2 + H2O = H2SO4 =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
CaO + SO3 = CaSO4 =>
CaO + SO3 = CaSO4
Mn + S = MnS2 =>
Mn + 2 S = MnS2
CO2 + NH3 = OC(NH2)2 + H2O =>
CO2 + 2 NH3 = OC(NH2)2 + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Al2O3 + Na = Na2O + Al =>
Al2O3 + 6 Na = 3 Na2O + 2 Al
Cr2(SO4)3 + Na2CO3 + H2O = Cr(OH)3 + NaHCO3 + Na2SO4 =>
Cr2(SO4)3 + 6 Na2CO3 + 6 H2O = 2 Cr(OH)3 + 6 NaHCO3 + 3 Na2SO4
(CH2CH2)O + NH3 = (HOCH2CH2)2NH =>
2(CH2CH2)O + NH3 = (HOCH2CH2)2NH
V + PbO2 = VO2 + Pb =>
V + PbO2 = VO2 + Pb
FeSO4Ba(OH)2 = BaSO4Fe(OH)2 =>
FeSO4Ba(OH)2 = BaSO4Fe(OH)2
HCl + CaC2 = CaCl2 + C2H2 =>
2 HCl + CaC2 = CaCl2 + C2H2
KAl(OH)4 + H2SO4 = K2SO4 + H2O + Al(OH)3 =>
2 KAl(OH)4 + H2SO4 = K2SO4 + 2 H2O + 2 Al(OH)3
Pb(C2H3O2)2(aq) + H2CO3(aq) = PbCO3(s) + H2 + (C2H3O2) =>
Pb(C2H3O2)2(aq) + H2CO3(aq) = PbCO3(s) + H2 + 2(C2H3O2)
Ca(NO3)2(heat) = CaO + NO2 + O2 =>
2 Ca(NO3)2(heat) = 2 CaO + 4 NO2 + O2
CH3CH2COCl + H2O = CH3CH2COOH + HCl =>
CH3CH2COCl + H2O = CH3CH2COOH + HCl
Na2(CO3) + Al(SO4) = Na2SO4 + AlCO3 =>
Na2(CO3) + Al(SO4) = Na2SO4 + AlCO3
Cu2 + NaCl = CuCl + Na =>
Cu2 + 2 NaCl = 2 CuCl + 2 Na
Ni(OH)2 + NaOH = Na2NiO2 + H2O =>
Ni(OH)2 + 2 NaOH = Na2NiO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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