| Équations équilibrées la veille | Équations équilibrées le lendemain |
C12H22O11 + 2 Cu(OH)2 = C12H22O12 + Cu2O + 2 H2O
Cu3(AsO4)2 = Cu3 + AsO4 =>
Cu3(AsO4)2 = Cu3 + 2 AsO4
AgNO3(aq) + ZnSO4(aq) = Ag2SO4(s) + Zn(NO3)2(aq) =>
2 AgNO3(aq) + ZnSO4(aq) = Ag2SO4(s) + Zn(NO3)2(aq)
CH3CH2 + O2 = CO2 + H2O =>
4 CH3CH2 + 13 O2 = 8 CO2 + 10 H2O
CuCl2 + KOH = Cu(OH)2 + KCl =>
CuCl2 + 2 KOH = Cu(OH)2 + 2 KCl
SnSO4 + K2CrO7 + H2SO4 = Sn(SO4)2 + K2SO4 + Cr2(SO4)3 + H2O =>
9 SnSO4 + 2 K2CrO7 + 14 H2SO4 = 9 Sn(SO4)2 + 2 K2SO4 + Cr2(SO4)3 + 14 H2O
N + F = N2F2 =>
2 N + 2 F = N2F2
Pb(C2H3O2)2 + KMnO4 = Pb(MnO4)2 + K(C2H3O2) =>
Pb(C2H3O2)2 + 2 KMnO4 = Pb(MnO4)2 + 2 K(C2H3O2)
Cu + HSO4 = CuSO4 + H2S + H2O =>
9 Cu + 10 HSO4 = 9 CuSO4 + H2S + 4 H2O
C21H24O4 + O2 = CO2 + H2O =>
C21H24O4 + 25 O2 = 21 CO2 + 12 H2O
NaNH2 + Na = Na2NH + H2 =>
2 NaNH2 + 2 Na = 2 Na2NH + H2
Ca(s) + H2O = CaOH + H(g) =>
Ca(s) + H2O = CaOH + H(g)
P4 + OH = PH3 + HPO3 =>
5 P4 + 36 OH = 8 PH3 + 12 HPO3
Sr(OH)2 + KSO4 = K(OH)2 + SrSO4 =>
Sr(OH)2 + KSO4 = K(OH)2 + SrSO4
AlCl3 + S + H2 + O2 = Al2(SO4)3 + HCl =>
2 AlCl3 + 3 S + 3 H2 + 6 O2 = Al2(SO4)3 + 6 HCl
P2 + F2 = PF5 =>
P2 + 5 F2 = 2 PF5
Sn + CuSO4 = SnSO4 + Cu2 =>
2 Sn + 2 CuSO4 = 2 SnSO4 + Cu2
NH4OH(aq) + HCl(aq) = NH4Cl(g) + H2O(aq) =>
NH4OH(aq) + HCl(aq) = NH4Cl(g) + H2O(aq)
K(OH) + H1IO2 = KIO2 + H2O =>
K(OH) + H1IO2 = KIO2 + H2O
H2SO4(aq) + CaCO3(s) = H2CO3 + CaSO4 =>
H2SO4(aq) + CaCO3(s) = H2CO3 + CaSO4
C69H8 + O2 = CO2 + H2O =>
C69H8 + 71 O2 = 69 CO2 + 4 H2O
Mg(NO3)2 + Cu = Cu(NO3)3 + Mg =>
3 Mg(NO3)2 + 2 Cu = 2 Cu(NO3)3 + 3 Mg
C2H4O2 + IK + KIO3 = I2 + C2H3O2K + H2O =>
6 C2H4O2 + 5 IK + KIO3 = 3 I2 + 6 C2H3O2K + 3 H2O
SbCl3 + Os = Sb4Os3 + Cl =>
4 SbCl3 + 3 Os = Sb4Os3 + 12 Cl
Cu2 + H2O = CuO + H =>
Cu2 + 2 H2O = 2 CuO + 4 H
C2H3NaO2 + CH3COOH = C2H4NaO2 + CH3COO =>
C2H3NaO2 + CH3COOH = C2H4NaO2 + CH3COO
KMnO4 + FeSO4 + H2SO4 = MnSO4 + Fe2(SO4)3 + K2SO4 + H2OH2O =>
2 KMnO4 + 10 FeSO4 + 8 H2SO4 = 2 MnSO4 + 5 Fe2(SO4)3 + K2SO4 + 4 H2OH2O
PH3 + O3 = PO + H2O =>
6 PH3 + 5 O3 = 6 PO + 9 H2O
Na3PO4 + BaSO4 = Na2SO4 + Ba3(PO4)2 =>
2 Na3PO4 + 3 BaSO4 = 3 Na2SO4 + Ba3(PO4)2
[Co(NO3)2] + NH3 = [Co(NH3)] + (NO3) =>
[Co(NO3)2] + NH3 = [Co(NH3)] + 2(NO3)
LiF + O2 = Li2O + F2 =>
4 LiF + O2 = 2 Li2O + 2 F2
Ru + O2 = Ru2O4 =>
2 Ru + 2 O2 = Ru2O4
NH2CH2COOH + HCl = ClNH3CH2COOH =>
NH2CH2COOH + HCl = ClNH3CH2COOH
CoCl2 + NH4OH + NH4Cl + H2O2 = (Co(NH3)6)Cl3 + H2O =>
2 CoCl2 + 10 NH4OH + 2 NH4Cl + H2O2 = 2(Co(NH3)6)Cl3 + 12 H2O
P4 + OH = PH3 + H3PO4 =>
P4 + 12 OH = PH3 + 3 H3PO4
C4H8O2 + CaCO3 = C4H7O2Ca + H2O + CO2 =>
21 C4H8O2 + 20 CaCO3 = 20 C4H7O2Ca + 14 H2O + 24 CO2
Fe(s) + H2SO4 + H2O = FeSO4*7H2O + H2(g) =>
Fe(s) + H2SO4 + 7 H2O = FeSO4*7H2O + H2(g)
H202 = H203 =>
203 H202 = 202 H203
NaCl + H2SO4 = NaHSO4 + HCl =>
NaCl + H2SO4 = NaHSO4 + HCl
Zn + MgSO4 = Mg + ZnSO4 =>
Zn + MgSO4 = Mg + ZnSO4
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
Se2 + O2 = Se2O2 =>
Se2 + O2 = Se2O2
CH3CCH3CHCH3 + KMnO4 + H2O = CH3COHCH3CHOHCH3 + MnO2 + KOH =>
3 CH3CCH3CHCH3 + 2 KMnO4 + 4 H2O = 3 CH3COHCH3CHOHCH3 + 2 MnO2 + 2 KOH
MnO2 + KClO3 + K2CO3 = CO2 + K2MnO4 + KCl =>
3 MnO2 + KClO3 + 3 K2CO3 = 3 CO2 + 3 K2MnO4 + KCl
P + S8 = P2S5 =>
16 P + 5 S8 = 8 P2S5
P + O3 = P2O3 =>
2 P + O3 = P2O3
NaCl + KNO3 = NaKClNO3 =>
NaCl + KNO3 = NaKClNO3
H2SO4 + C2H4 = C2H6SO4 =>
H2SO4 + C2H4 = C2H6SO4
NaOH + (H)2SO4 = (Na)2SO4 + H2O =>
2 NaOH + (H)2SO4 = (Na)2SO4 + 2 H2O
Ag2SO4 + Zn = Ag + Zn2SO4 =>
Ag2SO4 + 2 Zn = 2 Ag + Zn2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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