| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CuSO4*10H2O + 2 Fe = Fe2(SO4)3 + 3 Cu + 30 H2O
N + SO4 = NSO4 =>
N + SO4 = NSO4
Ba(s) + HCl(aq) = BaCl2(aq) + H2(l) =>
Ba(s) + 2 HCl(aq) = BaCl2(aq) + H2(l)
C19H38O2 + O2 = CO2 + H2O =>
2 C19H38O2 + 55 O2 = 38 CO2 + 38 H2O
(HClO4) + P4O10 = phosphoricacid + Cl2O7 =>
12(HClO4) + P4O10 = 4 H3PO4 + 6 Cl2O7
Mn2O7 + KOH = Mn(OH)7 + K2O =>
Mn2O7 + 14 KOH = 2 Mn(OH)7 + 7 K2O
N2H6SO4 + AgNO3 = Ag + N2 + H2SO4 + HNO3 =>
N2H6SO4 + 4 AgNO3 = 4 Ag + N2 + H2SO4 + 4 HNO3
H2SeO3 + HClO3 = H2O + Cl2 + H2SeO4 =>
5 H2SeO3 + 2 HClO3 = H2O + Cl2 + 5 H2SeO4
HNO2 + Fe(OH)2 + Cu(OH)2 = FeCu(NO2)4 + H2O =>
4 HNO2 + Fe(OH)2 + Cu(OH)2 = FeCu(NO2)4 + 4 H2O
Al2S3 + H2O = Al2H2 + S3O =>
Al2S3 + H2O = Al2H2 + S3O
H2O + CO2 = C7H14 + O2 =>
14 H2O + 14 CO2 = 2 C7H14 + 21 O2
Ne + H2O + I + AuFe = I2OAu + HNeAuI + Fe2 =>
4 Ne + 2 H2O + 8 I + 6 AuFe = 2 I2OAu + 4 HNeAuI + 3 Fe2
AgNO3(aq) + NaOH(aq) = AgOH(aq) + NaNO3(s) =>
AgNO3(aq) + NaOH(aq) = AgOH(aq) + NaNO3(s)
Co(NO3)2 + Zn2 = Zn(NO3)2 + Co2 =>
2 Co(NO3)2 + Zn2 = 2 Zn(NO3)2 + Co2
Mn2O7 + KOH = Mn(OH)7 + K2O =>
Mn2O7 + 14 KOH = 2 Mn(OH)7 + 7 K2O
Cu{+2}(aq) + S{2-}(aq) = Cu2S2(s) =>
2 Cu{+2}(aq) + 2 S{2-}(aq) = Cu2S2(s)
HCl + Na(OH)2 = H(OH)2 + NaCl =>
HCl + Na(OH)2 = H(OH)2 + NaCl
Si(CO3)2 + KOH = Si(OH)4 + K2CO3 =>
Si(CO3)2 + 4 KOH = Si(OH)4 + 2 K2CO3
NaC2H3O2 + H2O = HC2H3O2 + Na2O =>
2 NaC2H3O2 + H2O = 2 HC2H3O2 + Na2O
CuO + NaBH4 = Cu + NaBO2 + H2 =>
2 CuO + NaBH4 = 2 Cu + NaBO2 + 2 H2
NaH2AlO3 + H2O = Al(OH)3 + NaOH =>
NaH2AlO3 + H2O = Al(OH)3 + NaOH
C7H12NH2 + HCl = C7H12NH3Cl =>
C7H12NH2 + HCl = C7H12NH3Cl
H2SO3 + Fe(OH)3 = Fe2(SO3)3 + HOH =>
3 H2SO3 + 2 Fe(OH)3 = Fe2(SO3)3 + 6 HOH
(NH4)2C2O4 + Na2O = (NH4)2O + Na2C2O4 =>
(NH4)2C2O4 + Na2O = (NH4)2O + Na2C2O4
HNO3 + CO(OH)2 = CO(NO3)2 + H2O =>
2 HNO3 + CO(OH)2 = CO(NO3)2 + 2 H2O
Cu{-} + Zn{+} = CuZn =>
Cu{-} + Zn{+} = CuZn
Fe2O3 + CuSO4 = Fe2SO4 + CuO3 =>
Fe2O3 + CuSO4 = Fe2SO4 + CuO3
Co3O4 + ClF4 = CoF3 + Cl2 + O2 =>
8 Co3O4 + 18 ClF4 = 24 CoF3 + 9 Cl2 + 16 O2
CaSO4 + Na3N = CaN + Na3SO4 =>
CaSO4 + Na3N = CaN + Na3SO4
XAgNO3 + XNaCO3 = XAgCO3 + XNaNO3 =>
XAgNO3 + XNaCO3 = XAgCO3 + XNaNO3
ArOH + Na2CO3 = NaHCO3 + NaArO =>
ArOH + Na2CO3 = NaHCO3 + NaArO
HCOOH + Ba = HCOOBa + H2 =>
2 HCOOH + 2 Ba = 2 HCOOBa + H2
Fe(SO3) + Ba(OH)2 = Fe(OH)2 + Ba(SO3) =>
Fe(SO3) + Ba(OH)2 = Fe(OH)2 + Ba(SO3)
Mg(NO3)2 + Sn = Mg + Sn(NO3)2 =>
Mg(NO3)2 + Sn = Mg + Sn(NO3)2
WO2 + H2O = WO3 + H2 =>
WO2 + H2O = WO3 + H2
Ti{3+} + NaClO4 + H{+} = H2O + Cl{-} + Ti{4+} + Na{+} =>
8 Ti{3+} + NaClO4 + 8 H{+} = 4 H2O + Cl{-} + 8 Ti{4+} + Na{+}
[Ca(NO3)2*4H2O] + [(NH4)2*HPO4] + [CH4N2O] = [Ca10(PO4)6(OH)2] + [N2] + [CO2] + [H2O] =>
30[Ca(NO3)2*4H2O] + 18[(NH4)2*HPO4] + 32[CH4N2O] = 3[Ca10(PO4)6(OH)2] + 80[N2] + 32[CO2] + 262[H2O]
Mn2O7 + KOH = Mn(OH)7 + K2O =>
Mn2O7 + 14 KOH = 2 Mn(OH)7 + 7 K2O
CuCO3 + NH3 = [Cu(NH3)4]CO3 =>
CuCO3 + 4 NH3 = [Cu(NH3)4]CO3
CrO4{-}2 + I{-} + H{+} = Cr03{+} + I2 + H2O =>
3 CrO4{-}2 + 20 I{-} + 24 H{+} = Cr03{+} + 10 I2 + 12 H2O
H2SO4 + (NH4)2O = (NH4)2SO4 + H2O =>
H2SO4 + (NH4)2O = (NH4)2SO4 + H2O
Fe2O3 + Sb2O3 + Sb + SnO2 = Fe250Sb5Sn10O400 =>
375 Fe2O3 + 4.9999999999999Sb2O3 + 5.0000000000001Sb + 30 SnO2 = 3 Fe250Sb5Sn10O400
MnO2 + C2H2O4 = CO2 + Mn + H2O =>
MnO2 + 2 C2H2O4 = 4 CO2 + Mn + 2 H2O
Pb + KOH = KPbO + H =>
Pb + KOH = KPbO + H
AgNo3 + KCl = AgCl + KNo3 =>
AgNo3 + KCl = AgCl + KNo3
PH3 + K2Cr2O7 + H2SO4 = H3PO4 + K2SO4 + Cr2(SO4)2 + H2O =>
PH3 + K2Cr2O7 + 3 H2SO4 = H3PO4 + K2SO4 + Cr2(SO4)2 + 3 H2O
MoO2 = Mo + O2 =>
MoO2 = Mo + O2
O2 + Sb2S3 = Sb204 + SO4 =>
612 O2 + 102 Sb2S3 = Sb204 + 306 SO4
MnCl2(aq) + Na3PO4(aq) = Na3Cl2(aq) + MnPO4(s) =>
MnCl2(aq) + Na3PO4(aq) = Na3Cl2(aq) + MnPO4(s)
CoO + H2SO4 + H2O = CoSO4*7H2O =>
CoO + H2SO4 + 6 H2O = CoSO4*7H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/01/24
Équations équilibrées sur07/01/23
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