Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C + 2 H2O = 2 CHO + C2H2
Fe{2+} + XO3{-} + H{+} = Fe{3+} + X{-} + H2O =>
6 Fe{2+} + XO3{-} + 6 H{+} = 6 Fe{3+} + X{-} + 3 H2O
Au2S3(s) + HI(g) = AuI3(s) + H2S(g) =>
Au2S3(s) + 6 HI(g) = 2 AuI3(s) + 3 H2S(g)
Sn + Al2(SO4)3 = SnSO4 + Al =>
3 Sn + Al2(SO4)3 = 3 SnSO4 + 2 Al
ZnO(s) + HBr(aq) = ZnBr2(aq) + H2O(l) =>
ZnO(s) + 2 HBr(aq) = ZnBr2(aq) + H2O(l)
B2H6 = BH3 =>
B2H6 = 2 BH3
B4C + KNO3 = B2O3 + K2O + CO2 + N2 =>
5 B4C + 16 KNO3 = 10 B2O3 + 8 K2O + 5 CO2 + 8 N2
CaNO3 + (NH4)2OH = CaOH + (NH4)2NO3 =>
CaNO3 + (NH4)2OH = CaOH + (NH4)2NO3
FeZn + H2CO3 = FeCO3 + H2Zn =>
FeZn + H2CO3 = FeCO3 + H2Zn
Na2S(aq) + Cu(NO3)2(aq) = CuS(s) + NaNO3(aq) =>
Na2S(aq) + Cu(NO3)2(aq) = CuS(s) + 2 NaNO3(aq)
CH3CH2COOH + Na = CH3CH2COOHNa =>
CH3CH2COOH + Na = CH3CH2COOHNa
NH3(g) + Na(s) = NaNH2(s) + H2(g) =>
2 NH3(g) + 2 Na(s) = 2 NaNH2(s) + H2(g)
Ca3N2 + H2O = Ca(OH)2 + NH3 =>
Ca3N2 + 6 H2O = 3 Ca(OH)2 + 2 NH3
Ba(C2H3O2)2 + MgSO4 = Ba(SO4) + Mg(C2H3O2)2 =>
Ba(C2H3O2)2 + MgSO4 = Ba(SO4) + Mg(C2H3O2)2
Sn(NO3)2 + KOH = K2[Sn(OH)4] + KNO3 =>
Sn(NO3)2 + 4 KOH = K2[Sn(OH)4] + 2 KNO3
CCl4 + O2 = CO2 + Cl2 =>
CCl4 + O2 = CO2 + 2 Cl2
KClO3 + Mn(NO3)2 + K2CO3 = KCl + KNO3 + K2MnO4 + CO2 =>
2 KClO3 + 3 Mn(NO3)2 + 6 K2CO3 = 2 KCl + 6 KNO3 + 3 K2MnO4 + 6 CO2
Ba(HCO3)2 + H2SO4 = BaSO4 + H2CO3 =>
Ba(HCO3)2 + H2SO4 = BaSO4 + 2 H2CO3
C8H17COH + O2 = CO2 + H2O =>
C8H17COH + 13 O2 = 9 CO2 + 9 H2O
ZnCl + Au2S3 = AuCl3 + Zn2S =>
6 ZnCl + Au2S3 = 2 AuCl3 + 3 Zn2S
Ba(NO3)2 + K2(SO4) = Ba2(SO4)2 + K(NO3) =>
2 Ba(NO3)2 + 2 K2(SO4) = Ba2(SO4)2 + 4 K(NO3)
Ba(OH)2 + Na2(SO4) = Ba(SO4) + Na(OH) =>
Ba(OH)2 + Na2(SO4) = Ba(SO4) + 2 Na(OH)
AgNO3 + NaOH + NaSO3 = Ag + Na2SO4 + NaNO3 + H2O =>
AgNO3 + 2 NaOH + NaSO3 = Ag + Na2SO4 + NaNO3 + H2O
K + O + C = KOC =>
K + O + C = KOC
Sb2S3(s) + O2(g) = Sb2O3(s) + SO =>
Sb2S3(s) + 3 O2(g) = Sb2O3(s) + 3 SO
Ca(NO3)2*4H2O + Al = Al2O3 + CaO + H2O + N2 =>
3 Ca(NO3)2*4H2O + 10 Al = 5 Al2O3 + 3 CaO + 12 H2O + 3 N2
Br2 + Na2S + H2O = HBr + Na2SO =>
Br2 + Na2S + H2O = 2 HBr + Na2SO
C3H6O3 + KNO3 = H2O + CO2 + KNO2 =>
C3H6O3 + 6 KNO3 = 3 H2O + 3 CO2 + 6 KNO2
CoO + O2 = Co2O3 =>
4 CoO + O2 = 2 Co2O3
I2 + OH({-}) = IO3({-}) + I({-}) + H2O =>
3 I2 + 6 OH({-}) = IO3({-}) + 5 I({-}) + 3 H2O
C2H2O4Na2CO3 = C2O4Na2H2OCO2 =>
C2H2O4Na2CO3 = C2O4Na2H2OCO2
Na2CO3 + MnCl4 = Mn(CO3)2 + NaCl =>
2 Na2CO3 + MnCl4 = Mn(CO3)2 + 4 NaCl
Na3PO4 + (NH4)2MoO4 + HNO3 = (NH4)3P4Mo12O40 + NaNO3 + NH4NO3 + H2O =>
32 Na3PO4 + 96(NH4)2MoO4 + 234 HNO3 = 8(NH4)3P4Mo12O40 + 96 NaNO3 + 153 NH4NO3 + 147 H2O
KCr(SO4)2*12H2O + KOH = K3[Cr(OH)6] + K2SO4 + H2O =>
KCr(SO4)2*12H2O + 6 KOH = K3[Cr(OH)6] + 2 K2SO4 + 12 H2O
K2CrO4(aq) + CaCl2(aq) = KCl(aq) + CaCrO4(aq) =>
K2CrO4(aq) + CaCl2(aq) = 2 KCl(aq) + CaCrO4(aq)
Fe2O3 + KOH + H2O = K3(Fe(OH)6) =>
Fe2O3 + 6 KOH + 3 H2O = 2 K3(Fe(OH)6)
Al2(SO4)3 + K4[Fe(CN)6] = Al4[Fe(CN)6]3 + K2SO4 =>
2 Al2(SO4)3 + 3 K4[Fe(CN)6] = Al4[Fe(CN)6]3 + 6 K2SO4
C5H10O2H2O = C3H6O2C2H6O =>
C5H10O2H2O = C3H6O2C2H6O
CH3{-}CH2{-}CH(CH2{-}CH2{-}CH3){-}CH2{-}CH = CH{-}CH3 + H2 =>
CH3{-}CH2{-}CH(CH2{-}CH2{-}CH3){-}CH2{-}CH = CH{-}CH3 + H2
Fe + CdCl2 = CdFe + Cl =>
Fe + CdCl2 = CdFe + 2 Cl
Be(OH)2 + H4As2O5 = Be2(As2O5) + H2O =>
2 Be(OH)2 + H4As2O5 = Be2(As2O5) + 4 H2O
(NH4)2Cr2O7(aq) = Cr2O3(s) + N2(g) + H2O(l) =>
(NH4)2Cr2O7(aq) = Cr2O3(s) + N2(g) + 4 H2O(l)
RbBr + Pb(ClO4)2 = RbClO4 + PbBr2 =>
2 RbBr + Pb(ClO4)2 = 2 RbClO4 + PbBr2
H2SO3 + Pb(OH)4 = Pb2(SO3)4 + H2O =>
4 H2SO3 + 2 Pb(OH)4 = Pb2(SO3)4 + 8 H2O
C6H8O7Fe = FeC6H6O7H2 =>
C6H8O7Fe = FeC6H6O7H2
OH + CO2 = CO3 + H2O =>
2 OH + CO2 = CO3 + H2O
Na4[Fe(CN)6] + Na = Fe + NaCN =>
Na4[Fe(CN)6] + 2 Na = Fe + 6 NaCN
Pb(NO3)2 + NaOH = NaNO3 + Pb(OH)2 =>
Pb(NO3)2 + 2 NaOH = 2 NaNO3 + Pb(OH)2
HgNO3(aq) + LiI(aq) = HgI(l) + LiNO3(aq) =>
HgNO3(aq) + LiI(aq) = HgI(l) + LiNO3(aq)
Al(OH)3(s) + H2SO4(aq) = Al + SO4 + H2O =>
2 Al(OH)3(s) + 3 H2SO4(aq) = 2 Al + 3 SO4 + 6 H2O
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 |
Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/23/25
Équations équilibrées sur02/22/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.