| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgBr + NaOH = NaBr + Ag(OH)
NaOH + ZnO + H3PO4 = (Na2O)12(ZnO)48(P2O5)40 + H2O =>
24 NaOH + 48 ZnO + 80 H3PO4 = (Na2O)12(ZnO)48(P2O5)40 + 132 H2O
XeO3 + MnSO4 + KOH = Xe + KMnO4 + K2SO4 + H2O =>
5 XeO3 + 6 MnSO4 + 18 KOH = 5 Xe + 6 KMnO4 + 6 K2SO4 + 9 H2O
Al + CuO = Al2O3 + Cu =>
2 Al + 3 CuO = Al2O3 + 3 Cu
Ca(OH)2 + KCO3 = KOH + Ca(CO3)2 =>
Ca(OH)2 + 2 KCO3 = 2 KOH + Ca(CO3)2
Rb + P = Rb3P =>
3 Rb + P = Rb3P
Te + O = TeO =>
Te + O = TeO
SnO2 + CO2 = SnC + O2 =>
SnO2 + CO2 = SnC + 2 O2
CHNaO3 + HCl = NaCl + H2CO3 =>
CHNaO3 + HCl = NaCl + H2CO3
Zn(NO3)2 + NaPO4 = ZnPO4 + Na(NO3)2 =>
Zn(NO3)2 + NaPO4 = ZnPO4 + Na(NO3)2
K2Cr2O7 + H2S + H2SO4 = K2SO4 + Cr2(SO4)3 + H2(O) =>
4 K2Cr2O7 + 3 H2S + 13 H2SO4 = 4 K2SO4 + 4 Cr2(SO4)3 + 16 H2(O)
Cl2(g) + KI(aq) = I2(s) + KCl(aq) =>
Cl2(g) + 2 KI(aq) = I2(s) + 2 KCl(aq)
NaCl = Na + Cl2 = =>
2 NaCl = 2 Na + Cl2
Cl2 + NaOH + H2O = [NaCl(OH)2] + H2 =>
Cl2 + 2 NaOH + 2 H2O = 2[NaCl(OH)2] + H2
NaCO3(aq) + AgNO3(aq) = AgCO3(s) + Na(NO3) =>
NaCO3(aq) + AgNO3(aq) = AgCO3(s) + Na(NO3)
HI + HCO3 = IOH + HCO2 =>
HI + HCO3 = IOH + HCO2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Zr4 + O2 = ZrO2 =>
Zr4 + 4 O2 = 4 ZrO2
Fe + CuNO3 = Fe(NO3)2 + Cu =>
Fe + 2 CuNO3 = Fe(NO3)2 + 2 Cu
NaOH(aq) + NiCl2(aq) = NaCl(aq) + Ni(OH)2 =>
2 NaOH(aq) + NiCl2(aq) = 2 NaCl(aq) + Ni(OH)2
K2S + Pb(Na3)2 = K2(Na3)2 + PbS =>
K2S + Pb(Na3)2 = K2(Na3)2 + PbS
SF4 + CIF = SF5 + CI =>
SF4 + CIF = SF5 + CI
CI2 + KI = KCI + I2 =>
CI2 + KI = KCI + I2
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
FeS20 + O2 = Fe2O3 + SO2 =>
4 FeS20 + 83 O2 = 2 Fe2O3 + 80 SO2
(NH4)2CO3 + Al(NO3)3 = (NH4)(NO3) + C3Al2O9 =>
3(NH4)2CO3 + 2 Al(NO3)3 = 6(NH4)(NO3) + C3Al2O9
Pb + (OH) = Pb(OH) =>
Pb + (OH) = Pb(OH)
Si(OH)4 + NaBr = SiBr4 + NaOH =>
Si(OH)4 + 4 NaBr = SiBr4 + 4 NaOH
KMnO4 + H2SO3 = K2SO4 + MnSO4 + H2SO4 + HOH =>
2 KMnO4 + 5 H2SO3 = K2SO4 + 2 MnSO4 + 2 H2SO4 + 3 HOH
H2O + CO = C7H8 + O =>
4 H2O + 7 CO = C7H8 + 11 O
Fe2(SO4)3 + HCl = FeCl3 + SO3 + H2O =>
Fe2(SO4)3 + 6 HCl = 2 FeCl3 + 3 SO3 + 3 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Sn(NO2)4 + Pt3N4 = Sn3N4 + Pt(NO2)4 =>
3 Sn(NO2)4 + Pt3N4 = Sn3N4 + 3 Pt(NO2)4
C35H48 + Cl2 = C35H48Cl12 =>
C35H48 + 6 Cl2 = C35H48Cl12
Cr(NO3)3(aq) + Na3PO4(aq) = CrPO4(s) + NaNO3(s) =>
Cr(NO3)3(aq) + Na3PO4(aq) = CrPO4(s) + 3 NaNO3(s)
[Co(NH3)6]Cl3 + AgNO3 = AgCl + [Co(NH3)6(NO3)]Cl2 =>
[Co(NH3)6]Cl3 + AgNO3 = AgCl + [Co(NH3)6(NO3)]Cl2
K2Cr2O7 + H2SO4 + C2H5OH = KCr(SO4)2 + H2O + CH3CHO =>
K2Cr2O7 + 4 H2SO4 + 3 C2H5OH = 2 KCr(SO4)2 + 7 H2O + 3 CH3CHO
Cu(s) + HNO3(ac) + H2SO4(ac) + H2O(l) = CuSO4*5H2O(ac) + NO2(g) =>
Cu(s) + 2 HNO3(ac) + H2SO4(ac) + 3 H2O(l) = CuSO4*5H2O(ac) + 2 NO2(g)
KOH + BaSO3 = Ba(OH)2 + K2SO3 =>
2 KOH + BaSO3 = Ba(OH)2 + K2SO3
Na3AsO3 + KMnO4 + KOH = Na3AsO4 + K2MnO4 + H =>
Na3AsO3 + KMnO4 + KOH = Na3AsO4 + K2MnO4 + H
Cr + PO4 = CrPO4 =>
Cr + PO4 = CrPO4
AgOH + HClO3 = AgClO3 + H2O =>
AgOH + HClO3 = AgClO3 + H2O
CH4(g) + HO(g) = CO(g) + H2(g) =>
2 CH4(g) + 2 HO(g) = 2 CO(g) + 5 H2(g)
SiCl4 + H2 = SiHCl3 + HCl =>
SiCl4 + H2 = SiHCl3 + HCl
MgCl2 + KOH = KCl + Mg(HO)2 =>
MgCl2 + 2 KOH = 2 KCl + Mg(HO)2
(C6H6) + O2 = H2O + CO2 =>
2(C6H6) + 15 O2 = 6 H2O + 12 CO2
H3AsO4 + H2 = AsH3 + H2O =>
H3AsO4 + 4 H2 = AsH3 + 4 H2O
Br(l) + CrI3(aq) = I2(s) + CrBr3(aq) =>
6 Br(l) + 2 CrI3(aq) = 3 I2(s) + 2 CrBr3(aq)
H2SO3 + O3 = H2O + SO3 =>
3 H2SO3 + O3 = 3 H2O + 3 SO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/25
Équations équilibrées sur03/20/24
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