| Équations équilibrées la veille | Équations équilibrées le lendemain |
C4H6N4O3 = 2 C2H2 + 2 N2 + O2 + H2O
Mg + AlPO4 = MgPO4 + Al =>
Mg + AlPO4 = MgPO4 + Al
C8H10N4O2 + H2O = C8H10N4O2H + OH =>
C8H10N4O2 + H2O = C8H10N4O2H + OH
KI + CuSO4 = Cu(I)2 + (K)2SO4 =>
2 KI + CuSO4 = Cu(I)2 + (K)2SO4
Cr(NO3)3 + FeSO4 = Cr2(SO4)3 + Fe(NO3)2 =>
2 Cr(NO3)3 + 3 FeSO4 = Cr2(SO4)3 + 3 Fe(NO3)2
Ag(OH)2 = Ag + O2 + H2O =>
2 Ag(OH)2 = 2 Ag + O2 + 2 H2O
H3N = H2 + N2 =>
2 H3N = 3 H2 + N2
H2SO4 + K2(Cr2O7) = Cr2(SO4)3 + K2SO4 + H2O + O2 =>
8 H2SO4 + 2 K2(Cr2O7) = 2 Cr2(SO4)3 + 2 K2SO4 + 8 H2O + 3 O2
Ag + BrO3 = Br2 + Ag2O =>
12 Ag + 2 BrO3 = Br2 + 6 Ag2O
Mg(HCO3)2 + NaOH = Na + CO3 + Mg(OH)2 + H2O =>
Mg(HCO3)2 + 4 NaOH = 4 Na + 2 CO3 + Mg(OH)2 + 2 H2O
Fe2(SO4)3 + NaHS = FeSO4 + S + Na2(SO4) + H2SO4 =>
2 Fe2(SO4)3 + 2 NaHS = 4 FeSO4 + 2 S + Na2(SO4) + H2SO4
Ag + Au(C2H3O2)3 = AgC2H3O2 + Au =>
3 Ag + Au(C2H3O2)3 = 3 AgC2H3O2 + Au
Fe + MnCl2 = Mn + FeCl3 =>
2 Fe + 3 MnCl2 = 3 Mn + 2 FeCl3
Be + I = BeI2 =>
Be + 2 I = BeI2
Ba(NO3)2 + H2SO4 = BaSO4 + HNO3 =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3
K + H + C + O2 = KHCO3 =>
2 K + 2 H + 2 C + 3 O2 = 2 KHCO3
C5H10 + O2 = C5H10O2 =>
C5H10 + O2 = C5H10O2
BaS + H3PO4 = H2S + Ba3(PO4)2 =>
3 BaS + 2 H3PO4 = 3 H2S + Ba3(PO4)2
Fe2(SO4)3 + NaHS = FeSO4 + NaHSO4 + S =>
Fe2(SO4)3 + NaHS = 2 FeSO4 + NaHSO4 + S
Cu2SO4 + Na2CO3 = Cu2CO3 + Na2SO4 =>
Cu2SO4 + Na2CO3 = Cu2CO3 + Na2SO4
H3O = H + O =>
H3O = 3 H + O
KHSO4 = K2S2O8 + H2 =>
2 KHSO4 = K2S2O8 + H2
C5H11NO2 + O2 = CO2 + H2O + NH3 =>
C5H11NO2 + 6 O2 = 5 CO2 + 4 H2O + NH3
C2H3ClO2 + NaOH = H2O + NaC2H2ClO2 =>
C2H3ClO2 + NaOH = H2O + NaC2H2ClO2
U + O2 = U2O5 =>
4 U + 5 O2 = 2 U2O5
CuSO4 + K4[Fe(CN)6] = Cu4[Fe(CN)6]2 + K2SO4 =>
4 CuSO4 + 2 K4[Fe(CN)6] = Cu4[Fe(CN)6]2 + 4 K2SO4
U + O2 = U3O8 =>
3 U + 4 O2 = U3O8
NH4Cl + K2CO3 = (NH4)2CO3 + KCl =>
2 NH4Cl + K2CO3 = (NH4)2CO3 + 2 KCl
KBr(s) + H3PO4(aq) = K3PO4(aq) + HBr(g) =>
3 KBr(s) + H3PO4(aq) = K3PO4(aq) + 3 HBr(g)
KHSO3 + Ba(OH)2 = K2SO3 + BaSO3 + H2O =>
2 KHSO3 + Ba(OH)2 = K2SO3 + BaSO3 + 2 H2O
Ca(OH)2 + H2Se = H2O + Ca(HSe)2 =>
Ca(OH)2 + 2 H2Se = 2 H2O + Ca(HSe)2
Mg + NaOH + H2O = Na2[Mg(OH)4] + H2 =>
Mg + 2 NaOH + 2 H2O = Na2[Mg(OH)4] + H2
C6H12 + Br = C6H12Br =>
C6H12 + Br = C6H12Br
NiCl2O2 = NiCl2 + O2 =>
NiCl2O2 = NiCl2 + O2
Br2 + Na(OH) = NaBr + NaBrO3 + H2O =>
3 Br2 + 6 Na(OH) = 5 NaBr + NaBrO3 + 3 H2O
CaCl2 + NH3 = Ca(NH3)2 + Cl =>
CaCl2 + 2 NH3 = Ca(NH3)2 + 2 Cl
SO3 + H2O2 = SO4 + H2O =>
SO3 + H2O2 = SO4 + H2O
CuSO4 + AlCl3 = Al2(SO4)3 + Cu(Cl)2 =>
3 CuSO4 + 2 AlCl3 = Al2(SO4)3 + 3 Cu(Cl)2
TiCl3 + NH4OH = Ti(OH)3 + NH4Cl =>
TiCl3 + 3 NH4OH = Ti(OH)3 + 3 NH4Cl
(PO4)2 = P + O =>
(PO4)2 = 2 P + 8 O
Fe(CrO2)2 + HNO3 = Fe(NO3)3 + H2CrO4 + NO2 + H2O =>
Fe(CrO2)2 + 10 HNO3 = Fe(NO3)3 + 2 H2CrO4 + 7 NO2 + 3 H2O
Cr + I2 = CrI =>
2 Cr + I2 = 2 CrI
Al2S3(s) + O2(g) = Al2O3(s) + SO2(g) =>
2 Al2S3(s) + 9 O2(g) = 2 Al2O3(s) + 6 SO2(g)
C2H4O2 + K2CO3 = KC2H4O2 + H2O + CO2 =>
9 C2H4O2 + 4 K2CO3 = 8 KC2H4O2 + 2 H2O + 6 CO2
C2H3O2{-} + H{+} = CH4 + CO2 =>
C2H3O2{-} + H{+} = CH4 + CO2
Bi2O3 + HCl = BiCl3 + H2O =>
Bi2O3 + 6 HCl = 2 BiCl3 + 3 H2O
K2FeO4 + Na2S + H2O = KOH + Na2SO4 + Fe(OH)3 =>
8 K2FeO4 + 3 Na2S + 20 H2O = 16 KOH + 3 Na2SO4 + 8 Fe(OH)3
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
Fe + (H)2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3(H)2SO4 = Fe2(SO4)3 + 3 H2
(Co(NH3)4CO3)NO3 + HCl + NH3 = CO2 + H2O + HNO3 + (Co(NH3)5Cl)Cl2 =>
(Co(NH3)4CO3)NO3 + 3 HCl + NH3 = CO2 + H2O + HNO3 + (Co(NH3)5Cl)Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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