| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuSO4 + Zn(OH)2 = Zn(OH)2CuSO4
Al2O3 + NH4HSO4 = Al2(SO4)3 + NH3 + H2O =>
Al2O3 + 3 NH4HSO4 = Al2(SO4)3 + 3 NH3 + 3 H2O
Cu(OH)2 + ZnCl2 = Zn(OH)2 + CuCl2 =>
Cu(OH)2 + ZnCl2 = Zn(OH)2 + CuCl2
C6H6O + Br2 = C6H3Br3O + HBr =>
C6H6O + 3 Br2 = C6H3Br3O + 3 HBr
HF + KOH = KF + H2O =>
HF + KOH = KF + H2O
Au + SnCl2 = AuCl2 + Sn =>
Au + SnCl2 = AuCl2 + Sn
Li + CaCl2 = LiCl2 + Ca2 =>
2 Li + 2 CaCl2 = 2 LiCl2 + Ca2
C12H22O11 + H2O = CH3CH3OH + CO2 =>
13 C12H22O11 + 25 H2O = 48 CH3CH3OH + 60 CO2
Sb + Mg = Mg3Sb2 =>
2 Sb + 3 Mg = Mg3Sb2
MgCl2 + KOH = Mg(OH)2 + KCl =>
MgCl2 + 2 KOH = Mg(OH)2 + 2 KCl
C3H5Cl + H2O = C6H10O + HCl =>
2 C3H5Cl + H2O = C6H10O + 2 HCl
XeF2(s) + H2O(l) = Xe(g) + HF(g) + O2(g) =>
2 XeF2(s) + 2 H2O(l) = 2 Xe(g) + 4 HF(g) + O2(g)
In2O3 + HCl = InCl3 + H2O =>
In2O3 + 6 HCl = 2 InCl3 + 3 H2O
HNaO3 + HCl = NaCl + ClO2 + H2O =>
5 HNaO3 + 9 HCl = 5 NaCl + 4 ClO2 + 7 H2O
NaOH + H2O = H2 + NaO2 =>
2 NaOH + 2 H2O = 3 H2 + 2 NaO2
CH11 + O2 = CO2 + H2O =>
4 CH11 + 15 O2 = 4 CO2 + 22 H2O
HClNaOH = NaClH2O =>
HClNaOH = NaClH2O
Cr + H2SO4 = Cr2(SO4)3 + H2 =>
2 Cr + 3 H2SO4 = Cr2(SO4)3 + 3 H2
HNO3 + MnOHNO3 = Mn(NO3)2 + H2O =>
HNO3 + MnOHNO3 = Mn(NO3)2 + H2O
Na + AgOH = NaOH + Ag =>
Na + AgOH = NaOH + Ag
S + Ag = Ag2S =>
S + 2 Ag = Ag2S
O2{+} + H{+} = O{2+} + H2O =>
4 O2{+} + 6 H{+} = 5 O{2+} + 3 H2O
HNO3 + NH4 = N2 + H2O =>
8 HNO3 + 10 NH4 = 9 N2 + 24 H2O
Ge(OH)2 = GeO2 + H =>
Ge(OH)2 = GeO2 + 2 H
ScCl3 + Mg3N2 = ScN + MgCl2 =>
2 ScCl3 + Mg3N2 = 2 ScN + 3 MgCl2
C2H2 = C6H6 =>
3 C2H2 = C6H6
HCl + KBr = HBrKCl =>
HCl + KBr = HBrKCl
(COOH)2 + (O) = CO2 + H2O =>
(COOH)2 + (O) = 2 CO2 + H2O
K2SO4 + BaCl2 = BaSO4 + KCl =>
K2SO4 + BaCl2 = BaSO4 + 2 KCl
NaOH + H2O = NaO + H3O =>
NaOH + H2O = NaO + H3O
Mg(s) + ZnCl2 = MgCl2 + Zn(s) =>
Mg(s) + ZnCl2 = MgCl2 + Zn(s)
SrCO3 + AgNO3 = Sr(NO3)2 + Ag2CO3 =>
SrCO3 + 2 AgNO3 = Sr(NO3)2 + Ag2CO3
I3{-} + H2O + H3AsO3 = I{-} + H2AsO4{-} + H{+} =>
I3{-} + H2O + H3AsO3 = 3 I{-} + H2AsO4{-} + 3 H{+}
CH3MgBr + CH3CH2OH = CH4 + CH3CH2OMgBr =>
CH3MgBr + CH3CH2OH = CH4 + CH3CH2OMgBr
KHSO4 + NaOH = K2SO4 + Na2SO4 + H2O =>
2 KHSO4 + 2 NaOH = K2SO4 + Na2SO4 + 2 H2O
CH3COOH + Na = CH3COONa + H2 =>
2 CH3COOH + 2 Na = 2 CH3COONa + H2
C9H8O4 + NaOH = CH3OH + HCOONa + C6H5ONa =>
6 C9H8O4 + 22 NaOH = 7 CH3OH + 17 HCOONa + 5 C6H5ONa
Fe2(SO4)3 + NaOH = Fe(OH)SO4 + Na2SO4 =>
Fe2(SO4)3 + 2 NaOH = 2 Fe(OH)SO4 + Na2SO4
Ca3(PO4)2 + H3PO4 = Ca(H2PO4)2 =>
Ca3(PO4)2 + 4 H3PO4 = 3 Ca(H2PO4)2
Ba(C1)2 + K2SO4 = BaSO4 + KC1 =>
Ba(C1)2 + K2SO4 = BaSO4 + 2 KC1
CuSO4 + BaOH2 = BaSO4 + CuOH2 =>
CuSO4 + BaOH2 = BaSO4 + CuOH2
H2O + HBr = H3O + Br =>
H2O + HBr = H3O + Br
Ca(OH)2 = Ca + (OH)2 =>
Ca(OH)2 = Ca + (OH)2
FeSO3 + H2SO4 + KMnO4 = H2O + K2SO4 + MnSO3 + FeSO4 =>
7 FeSO3 + 3 H2SO4 + 2 KMnO4 = 3 H2O + K2SO4 + 2 MnSO3 + 7 FeSO4
XHo + H2O = XHo(OH)3 + H2 =>
2 XHo + 6 H2O = 2 XHo(OH)3 + 3 H2
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
ZnCl2 + NaNO3 = ZnNO3 + NaCl2 =>
ZnCl2 + NaNO3 = ZnNO3 + NaCl2
Cr2(CO3)3 + NaOH = Na2CO3 + Cr(OH)3 =>
Cr2(CO3)3 + 6 NaOH = 3 Na2CO3 + 2 Cr(OH)3
Ag + S = Ag2S =>
2 Ag + S = Ag2S
HI + K2Cr2O7 = KI + CrI3 + H2O + I =>
14 HI + K2Cr2O7 = 2 KI + 2 CrI3 + 7 H2O + 6 I
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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