| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 HCOONa + 4 KMnO4 + 11 H2SO4 = 10 CO2 + 2 K2SO4 + 4 MnSO4 + 16 H2O + 5 Na2(SO4)
NaHCO3 + NH4OH = NaOH + NH3 + H2CO3 =>
NaHCO3 + NH4OH = NaOH + NH3 + H2CO3
Cu2O + KOH + H2O = K3(Cu(OH)4) =>
Cu2O + 6 KOH + H2O = 2 K3(Cu(OH)4)
C3H7Cl + KOH = KCl + C3H7OH =>
C3H7Cl + KOH = KCl + C3H7OH
S + O + Na = Na2(SO4) =>
S + 4 O + 2 Na = Na2(SO4)
AgNO3 + NaCO2 = NaNO3 + AgCO2 =>
AgNO3 + NaCO2 = NaNO3 + AgCO2
HNO3 + BaSO3 = H2SO3 + Ba(NO3)2 =>
2 HNO3 + BaSO3 = H2SO3 + Ba(NO3)2
Na + HNO3 = NaNO3 + H2 =>
2 Na + 2 HNO3 = 2 NaNO3 + H2
ZnCl2 + Rb = Zn + RbCl2 =>
ZnCl2 + Rb = Zn + RbCl2
KJO4 + KJ + HCl = KCl + J2 + H2O =>
KJO4 + 7 KJ + 8 HCl = 8 KCl + 4 J2 + 4 H2O
NH3 + NaCl + CH3COOH = NH3Cl + CH3COOHNa =>
NH3 + NaCl + CH3COOH = NH3Cl + CH3COOHNa
Zn(s) + (HNO3)(aq) = ZnNO3(aq) + H2(g) =>
2 Zn(s) + 2(HNO3)(aq) = 2 ZnNO3(aq) + H2(g)
NaI + HCl = NaCl + HI =>
NaI + HCl = NaCl + HI
Ba + Fe2(SO4)3 = Fe + Ba2(SO4)222 =>
2 Ba + 74 Fe2(SO4)3 = 148 Fe + Ba2(SO4)222
CaCl2 + K2SO4 = CaSO4 + KCl =>
CaCl2 + K2SO4 = CaSO4 + 2 KCl
Na(PO4) + Cu(Cl2)2 = NaCl2 + Cu(PO4)2 =>
2 Na(PO4) + Cu(Cl2)2 = 2 NaCl2 + Cu(PO4)2
VCl2 + S = VS + Cl2 =>
VCl2 + S = VS + Cl2
CaCl2(aq) + Na2CO3 = CaCO3(s) + Na2Cl2(aq) =>
CaCl2(aq) + Na2CO3 = CaCO3(s) + Na2Cl2(aq)
C6H9O5CS2Na + H2SO4 = C6H10O5 + CS2 + Na2SO4 =>
2 C6H9O5CS2Na + H2SO4 = 2 C6H10O5 + 2 CS2 + Na2SO4
Cl12 + NaBr = NaCl + Br2 =>
Cl12 + 12 NaBr = 12 NaCl + 6 Br2
Ba(OH)2*H2O + NH4(SCN) = Ba(SCN)2 + H2O + NH3 =>
Ba(OH)2*H2O + 2 NH4(SCN) = Ba(SCN)2 + 3 H2O + 2 NH3
C3H6O3 + H2O = CO2 + H2 =>
C3H6O3 + 3 H2O = 3 CO2 + 6 H2
NaBr(aq) + Ag2O3S(aq) = AgBr(s) + Na2SO3 =>
2 NaBr(aq) + Ag2O3S(aq) = 2 AgBr(s) + Na2SO3
Na2WO4 + H2O = WO3 + NaOH2 + O =>
Na2WO4 + 2 H2O = WO3 + 2 NaOH2 + O
CalciumIodide + Mercury(I)Nitrate = Mercury(I)Iodide + CalciumNitrate =>
CalciumIodide + Mercury(I)Nitrate = Mercury(I)Iodide + CalciumNitrate
C5H10 + KMnO4 + KOH = C5H12O2 + K2MnO4 =>
C5H10 + 2 KMnO4 + 2 KOH = C5H12O2 + 2 K2MnO4
HClNaOH = NaClH2O =>
HClNaOH = NaClH2O
(Cu(NH3)4Cl2) + H2O = CuCl2 + NH4OH =>
(Cu(NH3)4Cl2) + 4 H2O = CuCl2 + 4 NH4OH
Na2CO3 + HBr = Br + HCO3 + Na =>
Na2CO3 + HBr = Br + HCO3 + 2 Na
H2(g) + Cl2(g) = HCl3 =>
H2(g) + 3 Cl2(g) = 2 HCl3
C25H52 + O2 = CO2 + H2O =>
C25H52 + 38 O2 = 25 CO2 + 26 H2O
Fe + C2SO4 = FeSO4 + C2 =>
Fe + C2SO4 = FeSO4 + C2
C3H8O(l) + O2(g) = H2O + C =>
2 C3H8O(l) + 3 O2(g) = 8 H2O + 6 C
PtCl4 + F2 = PtF4 + Cl2 =>
PtCl4 + 2 F2 = PtF4 + 2 Cl2
C3H8(g) + O(g) = CO2(g) + H2O(g) =>
C3H8(g) + 10 O(g) = 3 CO2(g) + 4 H2O(g)
NiCl2 + NH4CNS = Ni(CNS)2 + NH4Cl =>
NiCl2 + 2 NH4CNS = Ni(CNS)2 + 2 NH4Cl
HCIO3 + P + H2O = HCI + H3PO4 =>
5 HCIO3 + 6 P + 9 H2O = 5 HCI + 6 H3PO4
(NH4)3PO4 + (NH4)6Mo7O24 + HNO3 = (NH4)3PO4*12MoO3 + NH4NO3 + H2O =>
7(NH4)3PO4 + 12(NH4)6Mo7O24 + 72 HNO3 = 7(NH4)3PO4*12MoO3 + 72 NH4NO3 + 36 H2O
AgBr + NH3 = (AgNH3)2 + Br =>
2 AgBr + 2 NH3 = (AgNH3)2 + 2 Br
CaO + AgH = CaH2 + Ag2O =>
CaO + 2 AgH = CaH2 + Ag2O
Co(NO3)2 + (NH4)2C2O4 = CoC2O4 + NH4(NO3) =>
Co(NO3)2 + (NH4)2C2O4 = CoC2O4 + 2 NH4(NO3)
NH + H3PO4 = NH4 + HPO4 =>
2 NH + 3 H3PO4 = 2 NH4 + 3 HPO4
NaClO = Na({+}) + ClO({-}) =>
NaClO = Na({+}) + ClO({-})
C4H6 + Br = C4H6Br4 =>
C4H6 + 4 Br = C4H6Br4
KMnO4 + HCl + HS = KCl + MnCl2 + S + H2O =>
KMnO4 + 3 HCl + 5 HS = KCl + MnCl2 + 5 S + 4 H2O
HCOOH + H = HCHO + H2O =>
HCOOH + 2 H = HCHO + H2O
NaHCO3 + HC1 = NaC1 + H2O + CO2 =>
NaHCO3 + HC1 = NaC1 + H2O + CO2
CuBr2 + N2 = Cu3N2 + Br2 =>
3 CuBr2 + N2 = Cu3N2 + 3 Br2
Mg + H2(SO4) = Mg2(SO4) + H2(g) =>
2 Mg + H2(SO4) = Mg2(SO4) + H2(g)
C4N2 + O3 = CO2 + N2O =>
C4N2 + 3 O3 = 4 CO2 + N2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/30/25
Équations équilibrées sur03/01/24
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