| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C6H12 + 5 O2 = 2 H2C6H8O4 + 2 H2O
Pb{2+} + Na2CO3 = PbCO3 + Na{+} =>
Pb{2+} + Na2CO3 = PbCO3 + 2 Na{+}
Fe(NO3)3 + K3Fe(CN)6 = FeFe(CN)6 + KNO3 =>
Fe(NO3)3 + K3Fe(CN)6 = FeFe(CN)6 + 3 KNO3
Zn(s) + NaOH(aq) + H2O = Na[Zn(OH)4](aq) + H2(g) =>
2 Zn(s) + 2 NaOH(aq) + 6 H2O = 2 Na[Zn(OH)4](aq) + 3 H2(g)
C3H5O7 + O2 = CO2 + H2O =>
4 C3H5O7 + 3 O2 = 12 CO2 + 10 H2O
Zn(NO3)2 + (NH4)2SO4 = ZnSO4 + (NH4)(NO3) =>
Zn(NO3)2 + (NH4)2SO4 = ZnSO4 + 2(NH4)(NO3)
Na3CrO3 + Cl2 + NaOH = Na3CrO4 + NaCl + H2O =>
Na3CrO3 + Cl2 + 2 NaOH = Na3CrO4 + 2 NaCl + H2O
Li + MnO4 = LiMnO4 =>
Li + MnO4 = LiMnO4
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Ga + KOH + H2O = K(Ga(OH)2) + H2 =>
2 Ga + 2 KOH + 2 H2O = 2 K(Ga(OH)2) + H2
HCOONa + H2O = H2COONa + HO =>
HCOONa + H2O = H2COONa + HO
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
CuBr2 = Cu + Br =>
CuBr2 = Cu + 2 Br
C14H10O2 + NaBH4 + H2O = C14H14O2 + BH3 + NaOH =>
C14H10O2 + 2 NaBH4 + 2 H2O = C14H14O2 + 2 BH3 + 2 NaOH
C + O2 = CO2 =>
C + O2 = CO2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
HCl + NH4(OH) = NH4(Cl) + H2O =>
HCl + NH4(OH) = NH4(Cl) + H2O
SrCO3 + CH3COOH = Sr(CH3COOH) + CO2 + H2O =>
4 SrCO3 + 5 CH3COOH = 4 Sr(CH3COOH) + 6 CO2 + 2 H2O
LiOH + NaHCO3 = Li2CO3 + NaOH + H2O =>
2 LiOH + NaHCO3 = Li2CO3 + NaOH + H2O
Al2O3 + SiH4 = Al + H2O + SiO2 =>
4 Al2O3 + 3 SiH4 = 8 Al + 6 H2O + 3 SiO2
C6H8O6 = C + H + O =>
C6H8O6 = 6 C + 8 H + 6 O
SnCl4 = Sn + Cl2 =>
SnCl4 = Sn + 2 Cl2
Ba(OH)2 + NiCl2 = BaCl2 + Ni(OH)2 =>
Ba(OH)2 + NiCl2 = BaCl2 + Ni(OH)2
NiS + HI = NiI + SH =>
NiS + HI = NiI + SH
NaCl + Fe = NaFe + Cl2 =>
2 NaCl + 2 Fe = 2 NaFe + Cl2
N(g) + O2(g) = NO(g) =>
2 N(g) + O2(g) = 2 NO(g)
Pt + S8 = PtS2 =>
4 Pt + S8 = 4 PtS2
HCN + Cu(OH)2 = Cu(CN)2 + H2O =>
2 HCN + Cu(OH)2 = Cu(CN)2 + 2 H2O
CH2O + NH3 = CH2NH + H2O =>
CH2O + NH3 = CH2NH + H2O
Co + AgNO3 = Co(NO3)2 + Ag =>
Co + 2 AgNO3 = Co(NO3)2 + 2 Ag
NaBH4 + HCl = NaCl + BCl3 + H2 =>
NaBH4 + 4 HCl = NaCl + BCl3 + 4 H2
C + CO + H2 + N2 = C7H5(NO2)3 =>
2 C + 12 CO + 5 H2 + 3 N2 = 2 C7H5(NO2)3
Fe + CO = FeO + C =>
Fe + CO = FeO + C
AlF3 = Al + F =>
AlF3 = Al + 3 F
CaI2 + Na2CO3 = CaCO3 + NaI =>
CaI2 + Na2CO3 = CaCO3 + 2 NaI
CO2H2O = H2CO3 =>
CO2H2O = H2CO3
C2H6(g) + O2(g) = CO2(g) + H2O(g) =>
2 C2H6(g) + 7 O2(g) = 4 CO2(g) + 6 H2O(g)
Cl2(g) + NaBr(s) = NaCl(s) + Br2(g) =>
Cl2(g) + 2 NaBr(s) = 2 NaCl(s) + Br2(g)
Al + HCI = Al(CI)3 + H2 =>
2 Al + 6 HCI = 2 Al(CI)3 + 3 H2
KNO2 + MnO2 + H2SO4 = MnSO4 + H2O + HNO3 + K2SO4 =>
2 KNO2 + 2 MnO2 + 3 H2SO4 = 2 MnSO4 + 2 H2O + 2 HNO3 + K2SO4
Au + KNO3 = AuNO3 + K =>
Au + KNO3 = AuNO3 + K
NaOH(aq) + MgCl2(aq) = NaCl(s) + Mg(OH)2(aq) =>
2 NaOH(aq) + MgCl2(aq) = 2 NaCl(s) + Mg(OH)2(aq)
H2C2O4*2H2O + K2C2O4*H2O + K2Cr2O7 = K3Cr(C2O4)3*3H2O + CO2 + H2O =>
7 H2C2O4*2H2O + 2 K2C2O4*H2O + K2Cr2O7 = 2 K3Cr(C2O4)3*3H2O + 6 CO2 + 17 H2O
C3H6O2 + K2Cr2O7 + H2SO4 = CO2 + K2SO4 + Cr2(SO4)3 + H2O =>
3 C3H6O2 + 7 K2Cr2O7 + 28 H2SO4 = 9 CO2 + 7 K2SO4 + 7 Cr2(SO4)3 + 37 H2O
Fe3(PO4)2 + AgNO3 = Fe3NO3 + Ag(PO4)2 =>
Fe3(PO4)2 + AgNO3 = Fe3NO3 + Ag(PO4)2
Ca(H2PO4)2 + Na2CO3 = CaCO3 + NaH2PO4 =>
Ca(H2PO4)2 + Na2CO3 = CaCO3 + 2 NaH2PO4
Sn + Zn(NO3)2 = Sn(NO3)2 + Zn =>
Sn + Zn(NO3)2 = Sn(NO3)2 + Zn
Sr(OH)2(aq) + H2CO3(aq) = SrCO3 + H2O =>
Sr(OH)2(aq) + H2CO3(aq) = SrCO3 + 2 H2O
CO + Cl2 + KOH = KCl + H2O + CO2 =>
CO + Cl2 + 2 KOH = 2 KCl + H2O + CO2
MgO + SO2 = MgSO3 =>
MgO + SO2 = MgSO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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