| Équations équilibrées la veille |
4 NCl3 + 3 CH4 = 12 H + 4 N + 3 CCl4
K(s) + I(g) = KI(s) =>
K(s) + I(g) = KI(s)
O8 + S2 = SO3 =>
3 O8 + 4 S2 = 8 SO3
Fe + SnN = FeN + Sn =>
Fe + SnN = FeN + Sn
P2O5 + KOH = K3HP2O7 + H2O =>
P2O5 + 3 KOH = K3HP2O7 + H2O
AgNO3(aq) + CrI3(aq) = AgI(s) + Cr(NO3)3 =>
3 AgNO3(aq) + CrI3(aq) = 3 AgI(s) + Cr(NO3)3
(NH4)2Cr2O7 + Ba(OH)2 = NH3 + H2O + BaCr2O7 =>
(NH4)2Cr2O7 + Ba(OH)2 = 2 NH3 + 2 H2O + BaCr2O7
N2H4O3 + CH2 = CO + H2O + N2 =>
2 N2H4O3 + CH2 = CO + 5 H2O + 2 N2
Na2S + H2C2O4 = Na2C2O4 + H2S =>
Na2S + H2C2O4 = Na2C2O4 + H2S
Co(OH)2 + H3VO4 = Co(H2VO4)2 + H2O =>
Co(OH)2 + 2 H3VO4 = Co(H2VO4)2 + 2 H2O
HC1 + HNO3 = HC1O + NO + H2O =>
3 HC1 + 2 HNO3 = 3 HC1O + 2 NO + H2O
CO2 + NH4{+} + H2 = C5H11N2O3{+} + H{+} + H2O =>
5 CO2 + 2 NH4{+} + 9 H2 = C5H11N2O3{+} + H{+} + 7 H2O
NH3 + NH4Cl = NH3(Cl) + NH4 =>
NH3 + NH4Cl = NH3(Cl) + NH4
Fe + CNS = Fe(CNS) =>
Fe + CNS = Fe(CNS)
HOCN + NH3 = CH4N2O =>
HOCN + NH3 = CH4N2O
FeCl3 + Cs3(PO4) = FePO4 + CsCl =>
FeCl3 + Cs3(PO4) = FePO4 + 3 CsCl
Cr2(SO4)3 + KHCO3 = Cr(OH)3 + K2SO4 + CO2 =>
Cr2(SO4)3 + 6 KHCO3 = 2 Cr(OH)3 + 3 K2SO4 + 6 CO2
H3C6O7 + NaHCO3 = CO2 + H2O + Na2C6H5O7 =>
17 H3C6O7 + 26 NaHCO3 = 50 CO2 + 6 H2O + 13 Na2C6H5O7
NaNO3(aq) = NaNO2(s) + O2(g) =>
2 NaNO3(aq) = 2 NaNO2(s) + O2(g)
FeBr3 + F2 = FeF3 + Br2 =>
2 FeBr3 + 3 F2 = 2 FeF3 + 3 Br2
CN{-} + OCl{-} + OH{-} = N2 + CO3{-2} + H2O + Cl{-} =>
2 CN{-} + 5 OCl{-} + 2 OH{-} = N2 + 2 CO3{-2} + H2O + 5 Cl{-}
NH4OH + Na2SO3 = NH3Na2SO3 + H2O =>
NH4OH + Na2SO3 = NH3Na2SO3 + H2O
K2[HgI4] + NH3 + KOH = [Hg2N]I + KI + H2O =>
2 K2[HgI4] + NH3 + 3 KOH = [Hg2N]I + 7 KI + 3 H2O
K3P + Ca(OH)2 = Ca3P2 + KOH =>
2 K3P + 3 Ca(OH)2 = Ca3P2 + 6 KOH
Na2SO4 + HF = NaF + H2SO4 =>
Na2SO4 + 2 HF = 2 NaF + H2SO4
NiS + O2 + HCl = NiCl2 + H2SO4 =>
NiS + 2 O2 + 2 HCl = NiCl2 + H2SO4
Ni + PbO2 = NiO + Pb =>
2 Ni + PbO2 = 2 NiO + Pb
Ni + AlPO4 = NiPO4 + Al =>
Ni + AlPO4 = NiPO4 + Al
Fe5 + Al = Fe20Al6 =>
4 Fe5 + 6 Al = Fe20Al6
C3H7OH(aq) + O29(g) = CO2(g) + H2O(l) =>
29 C3H7OH(aq) + 9 O29(g) = 87 CO2(g) + 116 H2O(l)
Pb + Al = Pb3Al2 =>
3 Pb + 2 Al = Pb3Al2
Pd + N2 = Pd3N4 =>
3 Pd + 2 N2 = Pd3N4
HCOOH + NaOH = Na + COOH + H2O =>
HCOOH + NaOH = Na + COOH + H2O
Mn(ClO4)2 = Mn + (ClO4)2 =>
Mn(ClO4)2 = Mn + (ClO4)2
Mg + H3SO4 = Mg3SO4 + H3 =>
3 Mg + H3SO4 = Mg3SO4 + H3
KOH + NO2 = KNO3 + H2 =>
2 KOH + 2 NO2 = 2 KNO3 + H2
Ni(NO3)2(aq) + K2CrO4(aq) = NiCrO4 + KNO3 =>
Ni(NO3)2(aq) + K2CrO4(aq) = NiCrO4 + 2 KNO3
NH4Cl + CuO = CuCl2 + NH3 + H2O = =>
2 NH4Cl + CuO = CuCl2 + 2 NH3 + H2O
InCl3 + H2O = In(OH)3 + HCl =>
InCl3 + 3 H2O = In(OH)3 + 3 HCl
Fe2(CO3)3 + Zn = ZnCO3 + Fe2 =>
Fe2(CO3)3 + 3 Zn = 3 ZnCO3 + Fe2
Cr(OH)3 + Cu(OH)2 = Cu3[Cr(OH)6]2 =>
2 Cr(OH)3 + 3 Cu(OH)2 = Cu3[Cr(OH)6]2
ReCl4 + HNO3 = HReO4 + NO2 + Cl2 + H2O =>
ReCl4 + 7 HNO3 = HReO4 + 7 NO2 + 2 Cl2 + 3 H2O
CuBr2 + Na = NaBr + Cu =>
CuBr2 + 2 Na = 2 NaBr + Cu
Al(PO4) + Mg = Mg(PO4) + Al =>
Al(PO4) + Mg = Mg(PO4) + Al
Na(s) + CuCl2(aq) = NaCl + Cu =>
2 Na(s) + CuCl2(aq) = 2 NaCl + Cu
MnO4({-}) + H2SO3 = Mn({2+}) + SO4({2-}) + H2O + H({+}) =>
2 MnO4({-}) + 5 H2SO3 = 2 Mn({2+}) + 5 SO4({2-}) + 3 H2O + 4 H({+})
Zn + KNO3 + H2O = NH3 + K2ZnO2 + HNO3 =>
4 Zn + 8 KNO3 + 5 H2O = NH3 + 4 K2ZnO2 + 7 HNO3
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Cd(OH)2 + HNo3 = Cd(No3)2 + H2O =>
Cd(OH)2 + 2 HNo3 = Cd(No3)2 + 2 H2O
C2H4N + O2 = CO2 + H2O + NO2 =>
C2H4N + 4 O2 = 2 CO2 + 2 H2O + NO2
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| Équations équilibrées la veille |
Équations équilibrées sur10/30/24
Équations équilibrées sur11/29/23
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