| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ga + H2 = 2 GaH
Br{-} + H2O = BrO3{-} + H{+} + e =>
Br{-} + 3 H2O = BrO3{-} + 6 H{+} + 6e
P4 + OH = PH3 + HPO2 =>
P4 + 6 OH = PH3 + 3 HPO2
Pb + Al(C2H3O2)3 = Pb(C2H3O2)2 + Al =>
3 Pb + 2 Al(C2H3O2)3 = 3 Pb(C2H3O2)2 + 2 Al
Be + KOH = K2BeO2 + H2 =>
Be + 2 KOH = K2BeO2 + H2
HNO2 + KMnO4 + H2SO4 = MnSO4 + HNO3 + K2SO4 + H2O =>
5 HNO2 + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + 5 HNO3 + K2SO4 + 3 H2O
Hg2O3 = Hg + O2 =>
2 Hg2O3 = 4 Hg + 3 O2
FeCl3 + CH3COONa = FeNa + CH3COOCl3 =>
FeCl3 + CH3COONa = FeNa + CH3COOCl3
Cs(s) + O2(g) = CsO2 =>
Cs(s) + O2(g) = CsO2
NH4 + Mg = Mg3N2 + H2 =>
2 NH4 + 3 Mg = Mg3N2 + 4 H2
H2Se + Ca(OH)2 = H2O + SeCa =>
H2Se + Ca(OH)2 = 2 H2O + SeCa
C2H6 + Cl = C2H5Cl + HCl =>
C2H6 + 2 Cl = C2H5Cl + HCl
S8 + N2 = N2S4 =>
S8 + 2 N2 = 2 N2S4
NaClO3 + P = P2O5 + NaCl =>
5 NaClO3 + 6 P = 3 P2O5 + 5 NaCl
C3H8(g) + O2(g) = CO2(g) + H2O =>
C3H8(g) + 5 O2(g) = 3 CO2(g) + 4 H2O
CuCl2 + Mn = Cu + MnCl2 =>
CuCl2 + Mn = Cu + MnCl2
Ba(OH)2 + CH3COOH = Ba + CH3COO + H2O =>
Ba(OH)2 + 2 CH3COOH = Ba + 2 CH3COO + 2 H2O
HNO3 + MgCO3 = MgNO3 + HCO3 =>
HNO3 + MgCO3 = MgNO3 + HCO3
PH3 + O3 = PO + H2O =>
6 PH3 + 5 O3 = 6 PO + 9 H2O
Cs(s) + O2(g) = Cs2O =>
4 Cs(s) + O2(g) = 2 Cs2O
CH3CH2CH2COH + Ag(NH3)2OH = CH3CH2COONH4 + Ag + NH3 + H2O =>
3 CH3CH2CH2COH + 10 Ag(NH3)2OH = 4 CH3CH2COONH4 + 10 Ag + 16 NH3 + 5 H2O
NiO2(s) + Cd(s) + H2O(l) = Cd(OH)2(s) + Ni(OH)2(s) =>
NiO2(s) + Cd(s) + 2 H2O(l) = Cd(OH)2(s) + Ni(OH)2(s)
C6H10 + MnO4 + H2O = MnO2 + C6H12O2 =>
2 C6H10 + MnO4 + 2 H2O = MnO2 + 2 C6H12O2
Al + HNO3 = AlHNO3 =>
Al + HNO3 = AlHNO3
AlCl3(S) + H2O(l) = Al(OH)3(S) + HCl(aq) =>
AlCl3(S) + 3 H2O(l) = Al(OH)3(S) + 3 HCl(aq)
Ce2(CO3)3(OH)2 + H2O2 = Ce2(CO3)3O2 + H2O =>
Ce2(CO3)3(OH)2 + H2O2 = Ce2(CO3)3O2 + 2 H2O
CuCl + Br2 = CuBr + Cl =>
2 CuCl + Br2 = 2 CuBr + 2 Cl
UO2SO4 + Na2CO3 = Na4[UO2(CO3)3] + Na2SO4 =>
UO2SO4 + 3 Na2CO3 = Na4[UO2(CO3)3] + Na2SO4
H2(SO4) + Sr(OH)2 = Sr(SO4) + H2O =>
H2(SO4) + Sr(OH)2 = Sr(SO4) + 2 H2O
H2SO4 + KL = H2S + H2O + L2 + K2SO4 =>
5 H2SO4 + 8 KL = H2S + 4 H2O + 4 L2 + 4 K2SO4
MgOHBr + HCl = MgCl2 + MgBr2 + H2O =>
2 MgOHBr + 2 HCl = MgCl2 + MgBr2 + 2 H2O
Ca2(PO4) + SiO2 + C = CaSiO3 + P4 + CO =>
4 Ca2(PO4) + 8 SiO2 + 8 C = 8 CaSiO3 + P4 + 8 CO
Be + KOH = KBeO + H =>
Be + KOH = KBeO + H
I2 + C6H14 = CI + H =>
3 I2 + C6H14 = 6 CI + 14 H
HgSO4 + Cu = Cu(SO4)2 + Hg =>
2 HgSO4 + Cu = Cu(SO4)2 + 2 Hg
H2Se + Ca(OH)2 = Ca2Se2 + H2O =>
2 H2Se + 2 Ca(OH)2 = Ca2Se2 + 4 H2O
HO2 + NO = HNO3 =>
HO2 + NO = HNO3
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Cs(s) + O2(g) = Cs2O2(s) =>
2 Cs(s) + O2(g) = Cs2O2(s)
Mg(H2PO4)2 + KMnO4 = KH2PO4 + Mg(MnO4)2 =>
Mg(H2PO4)2 + 2 KMnO4 = 2 KH2PO4 + Mg(MnO4)2
CuCl42{-} + SO32{-} + H2O = CuCl2{-} + SO42{-} + Cl{-} + H{+} =>
CuCl42{-} + 2 SO32{-} + 20 H2O = CuCl2{-} + 2 SO42{-} + 40 Cl{-} + 40 H{+}
Br{-} + H2O = BrO3{-} + H =>
Br{-} + 3 H2O = BrO3{-} + 6 H
Cs(s) + O2(g) = Cs2O2(s) =>
2 Cs(s) + O2(g) = Cs2O2(s)
C2H2 + CH4 = C4H8 =>
4 C2H2 + 4 CH4 = 3 C4H8
Br{-} + H2O = Br2 + H2 + OH{-} =>
2 Br{-} + 2 H2O = Br2 + H2 + 2 OH{-}
H2Se + Ca(OH)2 = H2O + SeCa =>
H2Se + Ca(OH)2 = 2 H2O + SeCa
BaCl2(aq) + NaI(aq) = BaI2(aq) + NaCl(aq) =>
BaCl2(aq) + 2 NaI(aq) = BaI2(aq) + 2 NaCl(aq)
KCl + NH4HSO4 = KHSO4 + NH4Cl =>
KCl + NH4HSO4 = KHSO4 + NH4Cl
HC2H3O2 + NH4OH = H2O + NH4C2H3O2 =>
HC2H3O2 + NH4OH = H2O + NH4C2H3O2
SrCl2 + NaOH = Sr(OH)2 + NaCl =>
SrCl2 + 2 NaOH = Sr(OH)2 + 2 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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