| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 S + 3 Na2CO3 = 2 Na2S + Na2SO3 + 3 CO2
Cs + O2 = CsO2 =>
Cs + O2 = CsO2
K2Cr2O7 + HCl + KBr = CrCl3 + H2O + Br2 + KCl =>
K2Cr2O7 + 14 HCl + 6 KBr = 2 CrCl3 + 7 H2O + 3 Br2 + 8 KCl
(NaOH) + CaBr = NaBr + (CaOH)2 =>
2(NaOH) + 2 CaBr = 2 NaBr + (CaOH)2
Li(s) + N2(g) = Li3N =>
6 Li(s) + N2(g) = 2 Li3N
C2H5OH(l) + PBr3(l) = C2H5Br(l) + H3PO3(l) =>
3 C2H5OH(l) + PBr3(l) = 3 C2H5Br(l) + H3PO3(l)
Na + FeBr2 = NaBr + Fe =>
2 Na + FeBr2 = 2 NaBr + Fe
CO2(g) + H2O(g) = C6H12O6(s) + O2(g) =>
6 CO2(g) + 6 H2O(g) = C6H12O6(s) + 6 O2(g)
NaAlO2 + Na2SiO3*5H2O = Na12Al12Si12O48 + NaOH + H2O =>
12 NaAlO2 + 12 Na2SiO3*5H2O = Na12Al12Si12O48 + 24 NaOH + 48 H2O
CH3OH + KMnO4 + KOH = K2MnO4 + CO2 + H2O =>
CH3OH + 6 KMnO4 + 6 KOH = 6 K2MnO4 + CO2 + 5 H2O
Sb(OH)3 + Na2S = Sb2S3 + Na(OH) =>
2 Sb(OH)3 + 3 Na2S = Sb2S3 + 6 Na(OH)
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Zn(HCO3)2 + H3PO4 = Zn3(PO4)2 + H2O + CO2 =>
3 Zn(HCO3)2 + 2 H3PO4 = Zn3(PO4)2 + 6 H2O + 6 CO2
Na + ZnUO4(CH3COO)2 = C2H3NaO2 + ZnUO4 =>
2 Na + ZnUO4(CH3COO)2 = 2 C2H3NaO2 + ZnUO4
C + H2 = C2H8 =>
2 C + 4 H2 = C2H8
CH3CHO + H2O = CH3CH(OH)2 =>
CH3CHO + H2O = CH3CH(OH)2
FeSO4*7H2O + H2C2O4 = FeC2O4*2H2O + H2SO4 + H2O =>
FeSO4*7H2O + H2C2O4 = FeC2O4*2H2O + H2SO4 + 5 H2O
(HCOO)2Cu + NaOH = HCOONa + Cu(OH)2 =>
(HCOO)2Cu + 2 NaOH = 2 HCOONa + Cu(OH)2
SB + HNO3 + H2O = H3SBO4 + NO =>
3 SB + 5 HNO3 + 2 H2O = 3 H3SBO4 + 5 NO
Co + I2 = CoI2 =>
Co + I2 = CoI2
HI(aq) + Sr(OH)2 = H2O + SrI2 =>
2 HI(aq) + Sr(OH)2 = 2 H2O + SrI2
Fe + O2(g) = FeO =>
2 Fe + O2(g) = 2 FeO
NaOH + Al2O3 + HF = Na3AlF6 + H2O =>
6 NaOH + Al2O3 + 12 HF = 2 Na3AlF6 + 9 H2O
Au(s) + NaBr(aq) = AuBr + Na =>
Au(s) + NaBr(aq) = AuBr + Na
Mn + CO2 = MnO2 + C =>
Mn + CO2 = MnO2 + C
Br2 + NO2 = NO2Br =>
Br2 + 2 NO2 = 2 NO2Br
C9H9 + O2 = CO2 + H2O =>
4 C9H9 + 45 O2 = 36 CO2 + 18 H2O
I2 + NaCl = ICl + Na =>
I2 + 2 NaCl = 2 ICl + 2 Na
MgOHCl + HNO3 = Mg(NO3)2 + HCl + H2O =>
MgOHCl + 2 HNO3 = Mg(NO3)2 + HCl + H2O
Cr2O7{-2} + H2C2O4 + H{+} = Cr{3+} + CO2 + H2O =>
Cr2O7{-2} + 3 H2C2O4 + 8 H{+} = 2 Cr{3+} + 6 CO2 + 7 H2O
NiCl2(aq) + (NH4)2S(aq) = NiS(aq) + NH4Cl(aq) =>
NiCl2(aq) + (NH4)2S(aq) = NiS(aq) + 2 NH4Cl(aq)
C8H16 = C2H4 =>
C8H16 = 4 C2H4
CH3COONH4 + H2O = CH3COONH3 + H3O =>
CH3COONH4 + H2O = CH3COONH3 + H3O
NaClO + KBr = KCl + NaBrO =>
NaClO + KBr = KCl + NaBrO
Propane + oxygen = water + carbondioxide =>
C3H8 + 5 O2 = 4 H2O + 3 CO2
Fe(OH)3 + KI + H2SO4 = FeI2 + I2 + K2SO4 + H2O =>
2 Fe(OH)3 + 6 KI + 3 H2SO4 = 2 FeI2 + I2 + 3 K2SO4 + 6 H2O
CaF2 + H2SO4 = HF + CaSO4 =>
CaF2 + H2SO4 = 2 HF + CaSO4
Li2O + N2O5 = LiNO3 =>
Li2O + N2O5 = 2 LiNO3
ClH + H2O = Cl + H3O =>
ClH + H2O = Cl + H3O
C2H2O4 + KMnO4 = CO2 + MnO + K2O + H2O =>
5 C2H2O4 + 2 KMnO4 = 10 CO2 + 2 MnO + K2O + 5 H2O
BeCl2 + Al(NO3)3 = BeN2O6 + AlCl3 =>
3 BeCl2 + 2 Al(NO3)3 = 3 BeN2O6 + 2 AlCl3
K + Si = K4Si =>
4 K + Si = K4Si
H2O2 = H2O + O2(g) =>
2 H2O2 = 2 H2O + O2(g)
MgBr2(l) = Mg(l) + Br2(g) =>
MgBr2(l) = Mg(l) + Br2(g)
I2 + AgCl = Ag + ICl =>
I2 + 2 AgCl = 2 Ag + 2 ICl
Mg2 + N = Mg3N2 =>
3 Mg2 + 4 N = 2 Mg3N2
Mg(s) + FeSO4(aq) = MgSO4(s) + Fe(aq) =>
Mg(s) + FeSO4(aq) = MgSO4(s) + Fe(aq)
Na(s) + Br2 = NaBr(s) =>
2 Na(s) + Br2 = 2 NaBr(s)
NaCl(aq) + Hg2(C2H3O2)2(aq) = Na(C2H3O2) + HgCl =>
2 NaCl(aq) + Hg2(C2H3O2)2(aq) = 2 Na(C2H3O2) + 2 HgCl
Ni + N2 = Ni3N2 =>
3 Ni + N2 = Ni3N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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