| Équations équilibrées la veille |
K2CO2 = 2 K + CO2
Ba(OH)2 + Na2SiO3 = Ba2(SiO3)2 + NaOH =>
2 Ba(OH)2 + 2 Na2SiO3 = Ba2(SiO3)2 + 4 NaOH
As2S5 + Fe2(SO4)3 + H2O = FeSO4 + H2SO4 + H3AsO4 =>
As2S5 + 20 Fe2(SO4)3 + 28 H2O = 40 FeSO4 + 25 H2SO4 + 2 H3AsO4
CuBr2(aq) + K2S(aq) = CuS(s) + KBr(aq) =>
CuBr2(aq) + K2S(aq) = CuS(s) + 2 KBr(aq)
BeSiO3 = Be + Si + O2 =>
2 BeSiO3 = 2 Be + 2 Si + 3 O2
NH4ClO4 + C4H5Cl = CO + H2O + Cl2 + N2 =>
26 NH4ClO4 + 8 C4H5Cl = 32 CO + 72 H2O + 17 Cl2 + 13 N2
(C5H5) + Fe = (C5H5)Fe(C5H5)2 =>
3(C5H5) + Fe = (C5H5)Fe(C5H5)2
Mg[Be(OH)F3] = Mg + [Be(OH)F3] =>
Mg[Be(OH)F3] = Mg + [Be(OH)F3]
Fe2(SO4)3 + H3AsO4 = Fe(AsO4) + H2SO4 =>
Fe2(SO4)3 + 2 H3AsO4 = 2 Fe(AsO4) + 3 H2SO4
Fe + N2H4 + H2O = Fe(OH)2 + NH3 =>
Fe + N2H4 + 2 H2O = Fe(OH)2 + 2 NH3
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
CU(NO3)2 + S = CUS + NO3 =>
CU(NO3)2 + S = CUS + 2 NO3
Na3PO4 + (NH4)2S = Na2S + (NH4)3PO4 =>
2 Na3PO4 + 3(NH4)2S = 3 Na2S + 2(NH4)3PO4
Mg(NO3)2 + H2 = Mg + HNO3 =>
Mg(NO3)2 + H2 = Mg + 2 HNO3
C + I = CI =>
C + I = CI
Br2 + I{-} = Br{-} + I2 =>
Br2 + 2 I{-} = 2 Br{-} + I2
Ag + H2NO3 = Ag2NO3 + NO + H2O =>
2 Ag + 2 H2NO3 = Ag2NO3 + NO + 2 H2O
K2CO3 + Cd = K + Cd(CO3)2 =>
2 K2CO3 + Cd = 4 K + Cd(CO3)2
Cl2 + I{-} = Cl{-} + I2 =>
Cl2 + 2 I{-} = 2 Cl{-} + I2
Zn + (HCl)2 = ZnCl2 + H =>
Zn + (HCl)2 = ZnCl2 + 2 H
Fe2(SO4) + KOH = K2SO4 + FeOH =>
Fe2(SO4) + 2 KOH = K2SO4 + 2 FeOH
Si2H3 + O = SiO2 + H2O3 =>
2 Si2H3 + 17 O = 4 SiO2 + 3 H2O3
P1 + Br2 = PBr5 =>
2 P1 + 5 Br2 = 2 PBr5
Bi(OH)3 + HNO3 = Bi3 + H2O + NO3 =>
3 Bi(OH)3 + 9 HNO3 = Bi3 + 9 H2O + 9 NO3
CrO + KNO3 + NaCO3 = NaCrO4 + KNO2 + CO2 =>
CrO + 2 KNO3 + NaCO3 = NaCrO4 + 2 KNO2 + CO2
Mg(s) + H2O(aq) = Mg(OH)2(s) + H2(g) =>
Mg(s) + 2 H2O(aq) = Mg(OH)2(s) + H2(g)
NaHCO3 + BaOH = BaHCO3 + NaOH =>
NaHCO3 + BaOH = BaHCO3 + NaOH
HCl + HBr = ClBr + H =>
HCl + HBr = ClBr + 2 H
CH2O + K2CrO4 + H2SO4 = HCOOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 CH2O + 2 K2CrO4 + 5 H2SO4 = 3 HCOOH + 2 K2SO4 + Cr2(SO4)3 + 5 H2O
CO2 + Al(OH)3 = AlOHCO3 + H2O =>
CO2 + Al(OH)3 = AlOHCO3 + H2O
CeO2 + Li2CO3 + H3BO3 = Ce1Li199B400O700 + CO2 + H2O + O =>
2 CeO2 + 199.00000000002Li2CO3 + 800.00000000006H3BO3 = 2.0000000000002Ce1Li199B400O700 + 199.00000000002CO2 + 1200.0000000001H2O + 3.0000000000003O
Se(s) + S(s) = Se2S(s) =>
2 Se(s) + S(s) = Se2S(s)
I2 + Ca(OH)2 = Ca(IO3)2 + CaI + H2O =>
7 I2 + 12 Ca(OH)2 = 2 Ca(IO3)2 + 10 CaI + 12 H2O
Sn(s) + HNO3(l) = SnO2(s) + NO2(g) + H2O(l) =>
Sn(s) + 4 HNO3(l) = SnO2(s) + 4 NO2(g) + 2 H2O(l)
SF6(g) = S + F =>
SF6(g) = S + 6 F
HClO4 + CoS = Co(ClO4)2 + H2SO4 + HCl =>
3 HClO4 + CoS = Co(ClO4)2 + H2SO4 + HCl
C2H4 = C8H16 =>
4 C2H4 = C8H16
SiO + NO2 = N + SiO2 =>
2 SiO + NO2 = N + 2 SiO2
Ag3As + AgNO3 + H2O = Ag + H3AsO3 + HNO3 =>
Ag3As + 3 AgNO3 + 3 H2O = 6 Ag + H3AsO3 + 3 HNO3
H3(PO4) + HCl = PCl5 + H2O =>
H3(PO4) + 5 HCl = PCl5 + 4 H2O
AlI3 + FeCl3 = AlCl3 + FeI3 =>
AlI3 + FeCl3 = AlCl3 + FeI3
Au2S = Au + S2 =>
2 Au2S = 4 Au + S2
Sn + Fe2(SO4)3 = SnSO4 + Fe =>
3 Sn + Fe2(SO4)3 = 3 SnSO4 + 2 Fe
MnO4(aq) + NO2(aq) = MnO2(s) + NO3(aq) =>
MnO4(aq) + 2 NO2(aq) = MnO2(s) + 2 NO3(aq)
Sr2CuO3 + CO2 = CuO + SrCO3 =>
Sr2CuO3 + 2 CO2 = CuO + 2 SrCO3
C2H5COONa + NaOH = C2H6 + Na2CO3 =>
C2H5COONa + NaOH = C2H6 + Na2CO3
Ni(NO3)2 + CO(NH2)2 = NiO + N2 + CO2 + H2O =>
3 Ni(NO3)2 + 5 CO(NH2)2 = 3 NiO + 8 N2 + 5 CO2 + 10 H2O
NaOH + SH2 = SNa2 + H2O =>
2 NaOH + SH2 = SNa2 + 2 H2O
C5H10O2(l) + O2(g) = CO2 + H2O =>
2 C5H10O2(l) + 13 O2(g) = 10 CO2 + 10 H2O
I{-} + S2O8{2-} = I2{-} + SO4{2-} =>
4 I{-} + S2O8{2-} = 2 I2{-} + 2 SO4{2-}
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
