| Équations équilibrées la veille |
Cr + 2 OH = Cr(OH)2
Ag + CuCl2 = AgCl + CuCl =>
Ag + CuCl2 = AgCl + CuCl
C3H8 + O2 = CO2 + (H2)O =>
C3H8 + 5 O2 = 3 CO2 + 4(H2)O
C12H22O11 + K2Cr1O7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C12H22O11 + 16 K2Cr1O7 + 40 H2SO4 = 36 CO2 + 8 Cr2(SO4)3 + 16 K2SO4 + 73 H2O
NiS + NHO3 + HCl = NiCl + NO + S + H2O =>
3 NiS + NHO3 + 3 HCl = 3 NiCl + NO + 3 S + 2 H2O
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
KBrO3 + HBr = Br2 + H2O + KOH =>
KBrO3 + 5 HBr = 3 Br2 + 2 H2O + KOH
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
I + Cu = CuI =>
I + Cu = CuI
K2CO3 + AgNO3 = K2NO3AgCO3 =>
K2CO3 + AgNO3 = K2NO3AgCO3
K + AgCl = Ag + KCl =>
K + AgCl = Ag + KCl
NaNO3 + MgS = NaS + MgNO3 =>
NaNO3 + MgS = NaS + MgNO3
AgNO3 + RbF = AgF + RbNO3 =>
AgNO3 + RbF = AgF + RbNO3
Na + AICl3 = AI + NaCl =>
3 Na + AICl3 = AI + 3 NaCl
PbO2 + Mn{2+} + H2O = Pb{2+} + Mn2O3 + H{+} =>
PbO2 + 2 Mn{2+} + H2O = Pb{2+} + Mn2O3 + 2 H{+}
Na + AICl3 = AI + NaCl =>
3 Na + AICl3 = AI + 3 NaCl
Al(NO3)(s) + K(CO4)(aq) = Al(CO4)(s) + K(NO3)(aq) =>
Al(NO3)(s) + K(CO4)(aq) = Al(CO4)(s) + K(NO3)(aq)
(NH4)2S + CuO = Cu2S + S + NH3 + H2O =>
2(NH4)2S + 2 CuO = Cu2S + S + 4 NH3 + 2 H2O
Na + AICl3 = AI + NaCl =>
3 Na + AICl3 = AI + 3 NaCl
C7H150H + O2 = CO2 + H2O =>
4 C7H150H + 179 O2 = 28 CO2 + 302 H2O
(Na)3PO4 + Co(NO3)2 = CoPO4 + (Na)3(NO3)2 =>
(Na)3PO4 + Co(NO3)2 = CoPO4 + (Na)3(NO3)2
Pb(NO3)4 + NaSO4 = Pb2(SO4)4 + Na(NO3)2 =>
2 Pb(NO3)4 + 4 NaSO4 = Pb2(SO4)4 + 4 Na(NO3)2
H2O + NO = HNO3 + H =>
2 H2O + NO = HNO3 + 3 H
Cr2O3 + Na2Co3 + KNO3 = Co3 + NaCrO4 + KNO2 =>
Cr2O3 + Na2Co3 + 5 KNO3 = Co3 + 2 NaCrO4 + 5 KNO2
Fe + K3Fe(CN)6 = Fe3Fe(CN)6 + K =>
3 Fe + K3Fe(CN)6 = Fe3Fe(CN)6 + 3 K
CH3CH2CHO + FeCl2 + NaOH = CH3CH2COCOCH3 + H2O + Fe + NaCl =>
5 CH3CH2CHO + 4 FeCl2 + 8 NaOH = 3 CH3CH2COCOCH3 + 7 H2O + 4 Fe + 8 NaCl
Ti + F2 = TiF5 =>
2 Ti + 5 F2 = 2 TiF5
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
LiOH = Li2O() + H2O(l) =>
2 LiOH = Li2O() + H2O(l)
Br03{-} + Sn{2+} = Br({-}) + Sn{4+} =>
Br03{-} + Sn{2+} = 3 Br({-}) + Sn{4+}
W + NaClO3 = WO3 + Na2O + Cl2 =>
5 W + 6 NaClO3 = 5 WO3 + 3 Na2O + 3 Cl2
Ce(IO3)4 + H2C2O2 = Ce2(C2O2)3 + I2 + CO2 + H2O =>
2 Ce(IO3)4 + 10 H2C2O2 = Ce2(C2O2)3 + 4 I2 + 14 CO2 + 10 H2O
S + Ge = GeS2 =>
2 S + Ge = GeS2
C2H2Cl4(l) = C2HCl3(l) + HCl(g) =>
C2H2Cl4(l) = C2HCl3(l) + HCl(g)
K2Cr2O7 + H2O2 = CrO5 + KOH + H2O =>
K2Cr2O7 + 4 H2O2 = 2 CrO5 + 2 KOH + 3 H2O
Hg2S + H2O = H2S + Hg(OH)2 + H2 =>
Hg2S + 4 H2O = H2S + 2 Hg(OH)2 + H2
Mg + H3PO4(aq) = MgPO4 + H =>
Mg + H3PO4(aq) = MgPO4 + 3 H
H2SIO3 + Cr(OH)2 = Cr(SIO3) + H2O =>
H2SIO3 + Cr(OH)2 = Cr(SIO3) + 2 H2O
Mg3N2(s) + O2(g) = MgO(s) + N2(g) =>
2 Mg3N2(s) + 3 O2(g) = 6 MgO(s) + 2 N2(g)
Zn(NO3)2 + K2CO3 = Zn2CO3 + K(NO3)2 =>
2 Zn(NO3)2 + K2CO3 = Zn2CO3 + 2 K(NO3)2
Pb(OH)2 + H3PO4 = H2O + PbHPO4 =>
Pb(OH)2 + H3PO4 = 2 H2O + PbHPO4
C24H30N3O + O2 = N2O + H2O + CO2 =>
4 C24H30N3O + 127 O2 = 6 N2O + 60 H2O + 96 CO2
H2O + Hg2O = Hg + OH =>
H2O + Hg2O = 2 Hg + 2 OH
SnS29(s) + O2(g) = SnO2(s) + SO2(g) =>
SnS29(s) + 30 O2(g) = SnO2(s) + 29 SO2(g)
NaHCO3(s) + CaCl2(s) = CaCO3(s) + NaCl(aq) + HCl(aq) =>
NaHCO3(s) + CaCl2(s) = CaCO3(s) + NaCl(aq) + HCl(aq)
N2H4 + N2O4 = N2 + H2O =>
2 N2H4 + N2O4 = 3 N2 + 4 H2O
Ag + NaCl = AgCl + Na =>
Ag + NaCl = AgCl + Na
NaCl + Ca(No3)2 = CaCl2 + Na2(No3)2 =>
2 NaCl + Ca(No3)2 = CaCl2 + Na2(No3)2
NH3 = H + N =>
NH3 = 3 H + N
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur01/25/25
Équations équilibrées sur02/24/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
