| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(ClO3)2 + 2 NaI(aq) = PbI2 + 2 NaClO3
ZnCl2 + (NH4)2SO4 = ZnSO4 + (NH4)2Cl2 =>
ZnCl2 + (NH4)2SO4 = ZnSO4 + (NH4)2Cl2
Cu + NaNO3 + HCl = Cu(NO3)2 + NaCl + NO + H2O =>
3 Cu + 8 NaNO3 + 8 HCl = 3 Cu(NO3)2 + 8 NaCl + 2 NO + 4 H2O
Mn{2+} + H2O = MnO4{-} + H{+} + e =>
Mn{2+} + 4 H2O = MnO4{-} + 8 H{+} + 5e
Ca5(PO4)3OH + H3PO4 = CaHPO4 + H2O =>
Ca5(PO4)3OH + 2 H3PO4 = 5 CaHPO4 + H2O
NaCl + MnO2 + H2SO4 = NaHSO4 + H2O + MnSO4 + Cl2 =>
2 NaCl + MnO2 + 3 H2SO4 = 2 NaHSO4 + 2 H2O + MnSO4 + Cl2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
HCl + CuCO4 = HCu + ClCO4 =>
HCl + CuCO4 = HCu + ClCO4
CH4 + O = H2O + C2O2 =>
2 CH4 + 6 O = 4 H2O + C2O2
Hg2(NO3)2 + HCl = Hg2Cl2(s) + H(NO3)(aq) =>
Hg2(NO3)2 + 2 HCl = Hg2Cl2(s) + 2 H(NO3)(aq)
Mg + AlN = MgN + Al =>
Mg + AlN = MgN + Al
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Ce2O3 + H2O = Ce(OH)3 =>
Ce2O3 + 3 H2O = 2 Ce(OH)3
Co(ll) + H2O = H2 + Co(OH)2 =>
Co(ll) + 2 H2O = H2 + Co(OH)2
FeSO4 + Cu = CuSO4 + Fe =>
FeSO4 + Cu = CuSO4 + Fe
Mn2O6 + H2O = H2MnO4 =>
Mn2O6 + 2 H2O = 2 H2MnO4
(NH4)2CO3(aq) + Ag2SO4(aq) = Ag2CO3(s) + (NH4)2SO4(s) =>
(NH4)2CO3(aq) + Ag2SO4(aq) = Ag2CO3(s) + (NH4)2SO4(s)
N2H4(g) + N2O4 = N2 + H2O4 =>
N2H4(g) + 2 N2O4 = 3 N2 + 2 H2O4
Ca5(PO4)3OH + H3PO4 = CaHPO4 + H2O =>
Ca5(PO4)3OH + 2 H3PO4 = 5 CaHPO4 + H2O
CdS + H2O = CdSH2O =>
CdS + H2O = CdSH2O
O2(g) + Be(s) = BeO(s) =>
O2(g) + 2 Be(s) = 2 BeO(s)
Y(CN)3 + CaSO4 = Y2(SO4)3 + Ca(CN)2 =>
2 Y(CN)3 + 3 CaSO4 = Y2(SO4)3 + 3 Ca(CN)2
C5H8 + KMnO4 + H2O = C4H9O2 + MnO2 + KOH =>
12 C5H8 + 7 KMnO4 + 23 H2O = 15 C4H9O2 + 7 MnO2 + 7 KOH
Zn + H2TeO4 = ZnTeO4 + H2 =>
Zn + H2TeO4 = ZnTeO4 + H2
Al + FeO = Al2O3 + Fe3 =>
2 Al + 3 FeO = Al2O3 + Fe3
CH3CHOHCH2CH3 = CH3CHCHCH2CH3 + H2O =>
5 CH3CHOHCH2CH3 = 4 CH3CHCHCH2CH3 + 5 H2O
(NH4)3PO4 + Ni(NO3)2 = (NH4)3(NO3)2 + NiPO4 =>
(NH4)3PO4 + Ni(NO3)2 = (NH4)3(NO3)2 + NiPO4
O2 + C5H9O = CO2 + H2O =>
27 O2 + 4 C5H9O = 20 CO2 + 18 H2O
TcSO3 + KOH = K2SO3 + Tc(OH)2 =>
TcSO3 + 2 KOH = K2SO3 + Tc(OH)2
NaCl + MnO2 + H2SO4 = NaHSO4 + H2O + MnSO4 + Cl2 =>
2 NaCl + MnO2 + 3 H2SO4 = 2 NaHSO4 + 2 H2O + MnSO4 + Cl2
C8H9Br + O2 = CO2 + H2O + BrO2 =>
4 C8H9Br + 45 O2 = 32 CO2 + 18 H2O + 4 BrO2
Si2 + O2 = Si2O2 =>
Si2 + O2 = Si2O2
C12H22O11(s) + H2O(l) = C6H12O6(s) =>
C12H22O11(s) + H2O(l) = 2 C6H12O6(s)
AgNH3Cl + HNO3 = AgNO3 + NH4Cl =>
AgNH3Cl + HNO3 = AgNO3 + NH4Cl
NaP + AgN = AgP + NaN =>
NaP + AgN = AgP + NaN
Na + H2O = Na(H)2 + O2 =>
2 Na + 2 H2O = 2 Na(H)2 + O2
CuCl + (NH4)3PO4 = CuPO4 + (NH4)3Cl =>
CuCl + (NH4)3PO4 = CuPO4 + (NH4)3Cl
(CH3COO)2Ca = CaCO3 + (CH3)2CO =>
(CH3COO)2Ca = CaCO3 + (CH3)2CO
C2H4NH2COOH + O2 = H2O + CO2 + NH3 =>
C2H4NH2COOH + 3 O2 = 2 H2O + 3 CO2 + NH3
Hg2(NO3)2 + HCl = Hg2Cl2 + HNO3 =>
Hg2(NO3)2 + 2 HCl = Hg2Cl2 + 2 HNO3
NO + Br2 + H2O = HNO3 + HBr =>
2 NO + 3 Br2 + 4 H2O = 2 HNO3 + 6 HBr
P2Br4 + F2 = P2F4 + Br2 =>
P2Br4 + 2 F2 = P2F4 + 2 Br2
CH3COOH + OH = H2O + CHOO =>
CH3COOH + 6 OH = 4 H2O + 2 CHOO
V + O = VVO =>
2 V + O = VVO
MnSO3 + Al = Mn + Al2(SO3)3 =>
3 MnSO3 + 2 Al = 3 Mn + Al2(SO3)3
K2O + HI = H2O + KI =>
K2O + 2 HI = H2O + 2 KI
KCl + Pb + (NO3)2 = PbCl + KNO3 =>
2 KCl + 2 Pb + (NO3)2 = 2 PbCl + 2 KNO3
K2MnO4 + BaI2 + HNO3 = KNO3 + Mn(NO3)2 + Ba(NO3)2 + H2O + I2 =>
K2MnO4 + 2 BaI2 + 8 HNO3 = 2 KNO3 + Mn(NO3)2 + 2 Ba(NO3)2 + 4 H2O + 2 I2
Zn + HCl + H2O = ZnCl2 + H3O =>
Zn + 2 HCl + 2 H2O = ZnCl2 + 2 H3O
Sr + (NO3) = Sr(NO3)2 =>
Sr + 2(NO3) = Sr(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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