| Équations équilibrées la veille | Équations équilibrées le lendemain |
C26H52O2 + 38 O2 = 26 CO2 + 26 H2O
SO2 + KOH = H2O + K2SO3 =>
SO2 + 2 KOH = H2O + K2SO3
NH2CH2CH2COOH + O2 = CO2 + H2O + N2 =>
4 NH2CH2CH2COOH + 15 O2 = 12 CO2 + 14 H2O + 2 N2
MnO2 + OH = MnO4 + H2O =>
MnO2 + 4 OH = MnO4 + 2 H2O
NaOH + P(OH)3 = Na2HPO3 + H2O =>
2 NaOH + P(OH)3 = Na2HPO3 + 2 H2O
K2CO3(H2O) + HCl = KCl + CO2 + H2O =>
K2CO3(H2O) + 2 HCl = 2 KCl + CO2 + 2 H2O
CH2CHCH2OH(l) + O2(g) = CO2(g) + H2O(g) =>
CH2CHCH2OH(l) + 4 O2(g) = 3 CO2(g) + 3 H2O(g)
C(g) + O2(g) = CO(g) =>
2 C(g) + O2(g) = 2 CO(g)
KNO3 + H2O + CO2 = K2CO3 + HNO3 =>
2 KNO3 + H2O + CO2 = K2CO3 + 2 HNO3
BrO4 + Ca = CaBrO4 =>
BrO4 + Ca = CaBrO4
Pb(CH3COO)2 + KBr = PbBr2 + KCH3COO =>
Pb(CH3COO)2 + 2 KBr = PbBr2 + 2 KCH3COO
Ni(C8H22N4) + C2H2O2 = H2O + Ni(C10H20N4) =>
Ni(C8H22N4) + C2H2O2 = 2 H2O + Ni(C10H20N4)
B(s) + I2(s) = B2I6(s) =>
2 B(s) + 3 I2(s) = B2I6(s)
AgF + AlCl3 = AgCl + AlF3 =>
3 AgF + AlCl3 = 3 AgCl + AlF3
HI + NaCO3 = HCO3 + NaI =>
HI + NaCO3 = HCO3 + NaI
H2(c) + O2(c) = H2O =>
2 H2(c) + O2(c) = 2 H2O
Pb + (CH3COO)2 + H2S = PbS + CH3COOH =>
Pb + (CH3COO)2 + H2S = PbS + 2 CH3COOH
FeCl3Na2CO3 + Na2CO3 = Fe2(CO3)3 + NaCl =>
2 FeCl3Na2CO3 + Na2CO3 = Fe2(CO3)3 + 6 NaCl
NaBr + AgCl = NaCl + AgBr =>
NaBr + AgCl = NaCl + AgBr
Cu2SO4 + H2O = H2SO4 + Cu2O =>
Cu2SO4 + H2O = H2SO4 + Cu2O
C8H8 + KMnO4 + H2SO4 = C7H6O2 + K2SO4 + MnSO4 + H2O =>
7 C8H8 + 8 KMnO4 + 12 H2SO4 = 8 C7H6O2 + 4 K2SO4 + 8 MnSO4 + 16 H2O
Zn3N2 + K2CO3 = ZnCO3 + K3N =>
Zn3N2 + 3 K2CO3 = 3 ZnCO3 + 2 K3N
Cl2 + Br2 + H2O = BrO3{-} + Cl{-} + H{+} =>
5 Cl2 + Br2 + 6 H2O = 2 BrO3{-} + 10 Cl{-} + 12 H{+}
NiP + HCl + HNO3 = NiCl2 + NO + P + H2O =>
3 NiP + 6 HCl + 2 HNO3 = 3 NiCl2 + 2 NO + 3 P + 4 H2O
AgF + HCl = HF + AgCl =>
AgF + HCl = HF + AgCl
Cr2O3 + KMnO4 + KOH = K2CrO4 + H2O + K2MnO4 =>
Cr2O3 + 6 KMnO4 + 10 KOH = 2 K2CrO4 + 5 H2O + 6 K2MnO4
La(s) + H2O(l) = La(OH)3(aq) + H2(g) =>
2 La(s) + 6 H2O(l) = 2 La(OH)3(aq) + 3 H2(g)
CaCO3 + (NH4)2SO4 = (NH4)2CO3 + CaSO4 =>
CaCO3 + (NH4)2SO4 = (NH4)2CO3 + CaSO4
(NH4)3PO4 + CaCl2 = Ca3(PO4)2 + NH4Cl =>
2(NH4)3PO4 + 3 CaCl2 = Ca3(PO4)2 + 6 NH4Cl
[Ag(NH3)2] + HNO3 + Cl = AgCl + NH4 + NO3 =>
[Ag(NH3)2] + 2 HNO3 + Cl = AgCl + 2 NH4 + 2 NO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NO + FeSO4 + H2SO4 = Fe2(SO4)3 + N2 + H2O =>
2 NO + 4 FeSO4 + 2 H2SO4 = 2 Fe2(SO4)3 + N2 + 2 H2O
Ag(OH)3 + HNO3 = Ag(NO3)3 + H2O =>
Ag(OH)3 + 3 HNO3 = Ag(NO3)3 + 3 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
K3[Fe(CN)6] + Na3[Co(NO2)6] = Na3[Fe(CN)6] + K3[Co(NO2)6] =>
K3[Fe(CN)6] + Na3[Co(NO2)6] = Na3[Fe(CN)6] + K3[Co(NO2)6]
HC2H3O2(aq) + Mg(OH)2(s) = Mg(C2H3O2)2(aq) + H2O(l) =>
2 HC2H3O2(aq) + Mg(OH)2(s) = Mg(C2H3O2)2(aq) + 2 H2O(l)
Na(OH) + H3BO3 = Na3BO3 + H2O =>
3 Na(OH) + H3BO3 = Na3BO3 + 3 H2O
Co + As + S = CoAsS =>
Co + As + S = CoAsS
C + HSO4 = CO2 + H2O + SO2 =>
3 C + 4 HSO4 = 3 CO2 + 2 H2O + 4 SO2
KBr + CuCl2 = KCl + Cu + Br2 =>
2 KBr + CuCl2 = 2 KCl + Cu + Br2
C2H6 + O2 = CHCOOH + H2O =>
C2H6 + 2 O2 = CHCOOH + 2 H2O
Ca3(PO4)2(s) + H2SO4(aq) = H3PO4(aq) + CaSO4(aq) =>
Ca3(PO4)2(s) + 3 H2SO4(aq) = 2 H3PO4(aq) + 3 CaSO4(aq)
Ag2O(s) + HNO3(aq) = AgNO3(aq) + H2O(l) =>
Ag2O(s) + 2 HNO3(aq) = 2 AgNO3(aq) + H2O(l)
KMgO4 + HCl = KCl + MgCl2 + Cl2 + H2O =>
2 KMgO4 + 16 HCl = 2 KCl + 2 MgCl2 + 5 Cl2 + 8 H2O
(NH4)2C2O4 + Al(ClO4)3 = Al2(C2O4)3 + NH4ClO4 =>
3(NH4)2C2O4 + 2 Al(ClO4)3 = Al2(C2O4)3 + 6 NH4ClO4
HBrO3 + Al(OH)3 = H2O + Al(BrO3)3 =>
3 HBrO3 + Al(OH)3 = 3 H2O + Al(BrO3)3
NH3(g) + O2(g) = N2(g) + H2O =>
4 NH3(g) + 3 O2(g) = 2 N2(g) + 6 H2O
K2Cr2O7 + Al + H2O = KOH + Cr(OH)3 + Al2O3 =>
K2Cr2O7 + 2 Al + 4 H2O = 2 KOH + 2 Cr(OH)3 + Al2O3
MgCa(OH)2 = CaMg(OH)2 =>
MgCa(OH)2 = CaMg(OH)2
C6H10O + MnO4 = C6H8O + HMnO4 =>
C6H10O + 2 MnO4 = C6H8O + 2 HMnO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/16/24
Équations équilibrées sur11/15/23
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