| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb + H2SO4 = PbSO4 + H2
Zn(s) + HCl(aw) = ZnCl2 + H2 =>
Zn(s) + 2 HCl(aw) = ZnCl2 + H2
KMnO4 + MnSO4 + H2O = MnO2 + K2MnO4 + H2SO4 =>
2 KMnO4 + 2 MnSO4 + 2 H2O = 3 MnO2 + K2MnO4 + 2 H2SO4
HCl + HK3PO4 = KCl + H3PO4 + H =>
3 HCl + HK3PO4 = 3 KCl + H3PO4 + H
CuSO4 + K2CrO4 = Cu2CrO4 + KSO4 =>
2 CuSO4 + K2CrO4 = Cu2CrO4 + 2 KSO4
C2H6O + Cr2O7{-2} + H{+} = C2H4O + Cr{+3} + H2O =>
3 C2H6O + Cr2O7{-2} + 8 H{+} = 3 C2H4O + 2 Cr{+3} + 7 H2O
Fe3 + CuCl2 = FeCl3 + Cu =>
2 Fe3 + 9 CuCl2 = 6 FeCl3 + 9 Cu
KMnO4 + H2SO4 + XBr = MnSO4 + Br2 + XSO4 + K2SO4 + H2O =>
4 KMnO4 + 16 H2SO4 + 10 XBr = 4 MnSO4 + 5 Br2 + 10 XSO4 + 2 K2SO4 + 16 H2O
H2O + Mn = H + MnO2 =>
2 H2O + Mn = 4 H + MnO2
K4Fe(CN)6 + FeSO4 = Fe4(Fe(CN)6)3 + K2SO4 + Fe =>
3 K4Fe(CN)6 + 6 FeSO4 = Fe4(Fe(CN)6)3 + 6 K2SO4 + 2 Fe
(NaOH)6 + (H3PO4)2 = (H2O)6(Na3PO4)2 =>
(NaOH)6 + (H3PO4)2 = (H2O)6(Na3PO4)2
C6H4F(NH2) + HNO2 + HBF4 = [C6H4F(N2)]BF4 + H2O =>
C6H4F(NH2) + HNO2 + HBF4 = [C6H4F(N2)]BF4 + 2 H2O
NaNO2 + KMnO4 + H2SO4 = H2O + K2SO4 + MnSO4 + NaNO4 =>
5 NaNO2 + 4 KMnO4 + 6 H2SO4 = 6 H2O + 2 K2SO4 + 4 MnSO4 + 5 NaNO4
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Cl2 + S2O3{2-} = SO4{2-} + S + Cl{-} =>
Cl2 + 4 S2O3{2-} = 3 SO4{2-} + 5 S + 2 Cl{-}
C3H6O(propanal) + O2 = CO2 + H2O =>
C3H6O(propanal) + 4 O2 = 3 CO2 + 3 H2O
Na2C204 + KMnO4 + H2SO4 = K2SO4 + Na2SO4 + MnSO4 + CO2 + H2O =>
5 Na2C204 + 818 KMnO4 + 1232 H2SO4 = 409 K2SO4 + 5 Na2SO4 + 818 MnSO4 + 1020 CO2 + 1232 H2O
(NH4)3PO4 + NaOH = NH3 + H2O + Na3PO4 =>
(NH4)3PO4 + 3 NaOH = 3 NH3 + 3 H2O + Na3PO4
PdS = Pd + S =>
PdS = Pd + S
C2H5 + Na2Cr2O7 + H2SO4 = CH3COOH + Na2SO4 + Cr2(SO4)3 + H2O =>
6 C2H5 + 5 Na2Cr2O7 + 20 H2SO4 = 6 CH3COOH + 5 Na2SO4 + 5 Cr2(SO4)3 + 23 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Al + I = AlI*3 =>
Al + I = AlI*3
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
MgCl2 + H2SO4 = HCl + (MgSO4)2 =>
2 MgCl2 + 2 H2SO4 = 4 HCl + (MgSO4)2
S{2+} + O{2-} = SO =>
S{2+} + O{2-} = SO
AgNO3(aq) + NaP(aq) = AgP + NaNO3 =>
AgNO3(aq) + NaP(aq) = AgP + NaNO3
C4H9OH + Ca = C4H9OCa + H2 =>
2 C4H9OH + 2 Ca = 2 C4H9OCa + H2
ZnCl2 + K4[Fe(CN)6] = K2Zn3[Fe(CN)6]2 + KCl =>
3 ZnCl2 + 2 K4[Fe(CN)6] = K2Zn3[Fe(CN)6]2 + 6 KCl
CuS + K2SO3 = CuSO4 + K2S =>
3 CuS + 4 K2SO3 = 3 CuSO4 + 4 K2S
HCOONa + CaCl2*2H2O = (HCOO)2Ca + NaCl + H2O =>
2 HCOONa + CaCl2*2H2O = (HCOO)2Ca + 2 NaCl + 2 H2O
K2CO3 + CuCl2 = CuCO3(s) + KCl(aq) =>
K2CO3 + CuCl2 = CuCO3(s) + 2 KCl(aq)
C21H40 + O2 = CO2 + H2O =>
C21H40 + 31 O2 = 21 CO2 + 20 H2O
C3H7COH + KMnO4 + H2O = C3H7COOH + MnO2 + KOH =>
3 C3H7COH + 2 KMnO4 + H2O = 3 C3H7COOH + 2 MnO2 + 2 KOH
H2S + O = HO + SO2 =>
H2S + 4 O = 2 HO + SO2
K(s) + B2O3(ac) = K2O(ac) + B(s) =>
6 K(s) + B2O3(ac) = 3 K2O(ac) + 2 B(s)
C3H8NH + O2 = CO2 + H2O + N2 =>
4 C3H8NH + 21 O2 = 12 CO2 + 18 H2O + 2 N2
NaCN(aq) + H2SO4(aq) = Na2SO4(g) + HCN =>
2 NaCN(aq) + H2SO4(aq) = Na2SO4(g) + 2 HCN
AlH + KOH + HOH = KAl(OH)4 + H2 =>
AlH + KOH + 3 HOH = KAl(OH)4 + 2 H2
C6H5MgBr + CH3CHO = C6H5CH(OMgBr)CH3 =>
C6H5MgBr + CH3CHO = C6H5CH(OMgBr)CH3
H2SO4(aq) + LiOH(aq) = H2O(l) + Li2SO4(aq) =>
H2SO4(aq) + 2 LiOH(aq) = 2 H2O(l) + Li2SO4(aq)
NaMnO4 + H2O + PbO = Pb(OH)4 + MnO + Na(OH) =>
2 NaMnO4 + 11 H2O + 5 PbO = 5 Pb(OH)4 + 2 MnO + 2 Na(OH)
Cu + (H2PO4)2 = Cu(H2PO4)2 =>
Cu + (H2PO4)2 = Cu(H2PO4)2
H3AsO4 + Rb2CO3 = Rb3AsO4 + H2CO3 =>
2 H3AsO4 + 3 Rb2CO3 = 2 Rb3AsO4 + 3 H2CO3
NaOH + Au(OH)3 = Na[Au(OH)4] =>
NaOH + Au(OH)3 = Na[Au(OH)4]
KClO4 + C = KCl + CO =>
KClO4 + 4 C = KCl + 4 CO
KMnO4 + CH3CH2OH + H2SO4 = MnSO4 + K2SO4 + H2O + CH3COOH =>
4 KMnO4 + 5 CH3CH2OH + 6 H2SO4 = 4 MnSO4 + 2 K2SO4 + 11 H2O + 5 CH3COOH
Fe + ClO3 = Fe(ClO3)3 =>
Fe + 3 ClO3 = Fe(ClO3)3
C7H5ClO + C6H5NH2 = C7H5ONHC6H5 + C6H5NH3Cl =>
C7H5ClO + 2 C6H5NH2 = C7H5ONHC6H5 + C6H5NH3Cl
H3AsO4 + Rb2CO3 = Rb3AsO4 + H2CO3 =>
2 H3AsO4 + 3 Rb2CO3 = 2 Rb3AsO4 + 3 H2CO3
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/07/25
Équations équilibrées sur03/09/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
