| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeSO2 + HCl = FeClO2 + HS
CoCl2H2O2 + NaOH = CoOOH + NaCl + O2 + H2O =>
4 CoCl2H2O2 + 8 NaOH = 4 CoOOH + 8 NaCl + O2 + 6 H2O
(NH4)2Hg(SCN)4 + CoCl2 = CoHg(SCN)4 + NH4Cl =>
(NH4)2Hg(SCN)4 + CoCl2 = CoHg(SCN)4 + 2 NH4Cl
K2SO4(s) + Al2O3(s) + SO3(g) + H2O = KAl(SO4)2*12H2O =>
K2SO4(s) + Al2O3(s) + 3 SO3(g) + 24 H2O = 2 KAl(SO4)2*12H2O
NaBO2 + CO2 = Na2CO3 + Na2B4O7 =>
4 NaBO2 + CO2 = Na2CO3 + Na2B4O7
FeHO2 + HCl = H2O + FeClO =>
FeHO2 + HCl = H2O + FeClO
C6H12 + H2O2 = CO2 + H2O =>
C6H12 + 18 H2O2 = 6 CO2 + 24 H2O
Mg + CuCl2 + H2O = MgCl2 + CuO + H2 =>
Mg + CuCl2 + H2O = MgCl2 + CuO + H2
(PbCO3)*Pb(OH)2 + H2S = PbS + CO2 + H2O =>
(PbCO3)*Pb(OH)2 + 2 H2S = 2 PbS + CO2 + 3 H2O
Al2(CO3)3 + K(NO3) = Al(NO3)3 + K2CO3 =>
Al2(CO3)3 + 6 K(NO3) = 2 Al(NO3)3 + 3 K2CO3
Cr2O3 + HCl = H2O + CrCl3 =>
Cr2O3 + 6 HCl = 3 H2O + 2 CrCl3
Na3PO4 + Al2S3 = Na2S + AlPO4 =>
2 Na3PO4 + Al2S3 = 3 Na2S + 2 AlPO4
Zn + KNO2 + H2SO4 = ZnSO4 + (NH4)2SO4 + H2O + K2SO4 =>
6 Zn + 2 KNO2 + 8 H2SO4 = 6 ZnSO4 + (NH4)2SO4 + 4 H2O + K2SO4
C2H12N4 + N2O4 = H2O + CO2 + N2 =>
2 C2H12N4 + 5 N2O4 = 12 H2O + 4 CO2 + 9 N2
C6HO1 + O2 = CO2 + H2O =>
4 C6HO1 + 23 O2 = 24 CO2 + 2 H2O
NH(g) + O2(s) = NO2(g) + H2O(g) =>
4 NH(g) + 5 O2(s) = 4 NO2(g) + 2 H2O(g)
C6H8O6 + Ag{+} = C6H6O6 + Ag + H{+} =>
C6H8O6 + 2 Ag{+} = C6H6O6 + 2 Ag + 2 H{+}
Si + S8 = Si2S4 =>
4 Si + S8 = 2 Si2S4
H2SO3 + Li2O = Li2SO3 + H2O =>
H2SO3 + Li2O = Li2SO3 + H2O
KNO2 + HCl + SnCl2 = SnCl4 + N2O + H2O + KCl =>
2 KNO2 + 6 HCl + 2 SnCl2 = 2 SnCl4 + N2O + 3 H2O + 2 KCl
TiBr6 + I2 = TiI6 + Br2 =>
TiBr6 + 3 I2 = TiI6 + 3 Br2
HBr + Pb = HPb + Br2 =>
2 HBr + 2 Pb = 2 HPb + Br2
Pb(NO3)2 + K2Cr2O7 = PbCr2O7(s) + KNO3 =>
Pb(NO3)2 + K2Cr2O7 = PbCr2O7(s) + 2 KNO3
P5 + NaOH + H2O = PH3 + NaH2PO3 =>
2 P5 + 5 NaOH + 10 H2O = 5 PH3 + 5 NaH2PO3
(P2O5) + (H2O) = H3PO4 =>
(P2O5) + 3(H2O) = 2 H3PO4
K2Cr2O7 + Al + HCl = CrCl3 + H2O + KCl + AlCl3 =>
K2Cr2O7 + 2 Al + 14 HCl = 2 CrCl3 + 7 H2O + 2 KCl + 2 AlCl3
Na2S2O3 + K2MnO4 + H2SO4 = Na2SO4 + MnSO4 + K2SO4 + H2O =>
Na2S2O3 + 2 K2MnO4 + 3 H2SO4 = Na2SO4 + 2 MnSO4 + 2 K2SO4 + 3 H2O
SiO2 + C + Cl2 = Si3Cl + CO =>
6 SiO2 + 12 C + Cl2 = 2 Si3Cl + 12 CO
NaOH + H3PO4 = Na2HPO4 + H2O =>
2 NaOH + H3PO4 = Na2HPO4 + 2 H2O
KI(aq) + F2(aq) = I2(s) + KF(aq) =>
2 KI(aq) + F2(aq) = I2(s) + 2 KF(aq)
Cu + K2SO4 = K2Cu + SO2 + O2 =>
Cu + K2SO4 = K2Cu + SO2 + O2
HNO3 + H2O2Mg = Mg(NO3)2 + H2O =>
2 HNO3 + H2O2Mg = Mg(NO3)2 + 2 H2O
HNO3 + (NH4)2CO3 = H2CO3 + (NH4)NO3 =>
2 HNO3 + (NH4)2CO3 = H2CO3 + 2(NH4)NO3
NaCl(aq) + AgC2H3O2(q) = NaC2H3O2(aq) + AgCl(s) =>
NaCl(aq) + AgC2H3O2(q) = NaC2H3O2(aq) + AgCl(s)
H33 = H79544345165331 =>
79544345165331 H33 = 33 H79544345165331
C8H18 + BaCl = C8ClBaH18 =>
C8H18 + BaCl = C8ClBaH18
K3PO4(aq) + BaCl2(aq) = KCl + Ba3 + (PO4)2 =>
2 K3PO4(aq) + 3 BaCl2(aq) = 6 KCl + Ba3 + (PO4)2
Fe + SnCl4 = FeCl3 + Sn =>
4 Fe + 3 SnCl4 = 4 FeCl3 + 3 Sn
Fe{2+} + C12H8N2 = [Fe(C12H8N2)3]{2+} =>
Fe{2+} + 3 C12H8N2 = [Fe(C12H8N2)3]{2+}
P2SO5 + HCl = PCl5 + H2O + S =>
P2SO5 + 10 HCl = 2 PCl5 + 5 H2O + S
AgCl + NaNO3 = AgNO3 + NaCl =>
AgCl + NaNO3 = AgNO3 + NaCl
(CH3)3CH + Br = C(CH3)3 + HBr =>
(CH3)3CH + Br = C(CH3)3 + HBr
Ba(OH)2 + PbBr4 = BaBr2 + Pb(OH)4 =>
2 Ba(OH)2 + PbBr4 = 2 BaBr2 + Pb(OH)4
Al4C3 + H2O = Al(OH)3 + CH4 =>
Al4C3 + 12 H2O = 4 Al(OH)3 + 3 CH4
MoO2 + V = Mo + V2O3 =>
3 MoO2 + 4 V = 3 Mo + 2 V2O3
C3H8O + CH2Cl2 = C3H7Cl2 + CH3O =>
C3H8O + CH2Cl2 = C3H7Cl2 + CH3O
ZnSO4 + KI = K2SO4 + ZnI2 =>
ZnSO4 + 2 KI = K2SO4 + ZnI2
NiCO3 + H3PO4 = Ni3(PO4)2 + H2CO3 =>
3 NiCO3 + 2 H3PO4 = Ni3(PO4)2 + 3 H2CO3
MgSO4Ca(No3)2 = Mg(No3)2CaSO4 =>
MgSO4Ca(No3)2 = Mg(No3)2CaSO4
NaOH + Cd = Cd(OH)3 + Na =>
3 NaOH + Cd = Cd(OH)3 + 3 Na
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/23
Équations équilibrées sur01/20/23
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