| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCO3H2OCO2 = Ca(HCO3)2
NaOH(s) + NiCl(aq) = NaCl + NiOH =>
NaOH(s) + NiCl(aq) = NaCl + NiOH
FeO2 + Fe2O2 = Fe3O4 =>
FeO2 + Fe2O2 = Fe3O4
O3 + HF = FO2 + H2O =>
5 O3 + 6 HF = 6 FO2 + 3 H2O
K2PtCl4 + KI = K2PtI4 + KCl =>
K2PtCl4 + 4 KI = K2PtI4 + 4 KCl
ZnO + C = CO2 + Zn =>
2 ZnO + C = CO2 + 2 Zn
V(OH)4{+} + Fe{+2} = VO2 + Fe{+3} + H2O =>
V(OH)4{+} + Fe{+2} = VO2 + Fe{+3} + 2 H2O
Na2S2O4 + KMnO4 + H2SO4 = NaHSO4 + MnSO4 + KHSO4 + H2O =>
5 Na2S2O4 + 6 KMnO4 + 12 H2SO4 = 10 NaHSO4 + 6 MnSO4 + 6 KHSO4 + 4 H2O
MnO2 + Cl{-]+H{+} = Mn{2+}+Cl2+H2O =>
MnO2 + 2 Cl{-]+4H{+} = Mn{2+}+Cl2+2H2O
KO2 + H = KOH + H2O =>
KO2 + 3 H = KOH + H2O
SrBr2 + (NH4)2CO3 = SrCO3 + (NH4)2Br2 =>
SrBr2 + (NH4)2CO3 = SrCO3 + (NH4)2Br2
Na2SO3 + HCl = NaHSO3 + NaCl =>
Na2SO3 + HCl = NaHSO3 + NaCl
A1 + O2 = A12O3 =>
24 A1 + 3 O2 = 2 A12O3
C4H8Br2 + NaOH = C4H8(OH)2 + NaBr =>
C4H8Br2 + 2 NaOH = C4H8(OH)2 + 2 NaBr
KH + SO3 = KHSO3 =>
KH + SO3 = KHSO3
Mn{2+} + CO3{2-} = MnCO3 =>
Mn{2+} + CO3{2-} = MnCO3
(NH4)2C2O4 + Al(CIO4)3 = Al2(C2O4)3 + NH4CIO4 =>
3(NH4)2C2O4 + 2 Al(CIO4)3 = Al2(C2O4)3 + 6 NH4CIO4
Fe2(SO4)3 + HCl = FeCl3 + H2(SO4) =>
Fe2(SO4)3 + 6 HCl = 2 FeCl3 + 3 H2(SO4)
Cu(OH)2 + NH4OH = [Cu(NH4)2] + OH =>
Cu(OH)2 + 2 NH4OH = [Cu(NH4)2] + 4 OH
CuSO4*5H2O + NaOH = Na2SO4 + Cu(OH)2 + H2O = CuO + H2O =>
CuSO4*5H2O + 2 NaOH = Na2SO4 + Cu(OH)2 + 5 H2O
H6TeO6 = H4TeO5 + H2O =>
H6TeO6 = H4TeO5 + H2O
Mg(OH)2 + NH2CH2COOH = Mg(OH)2NH2CH2COOH =>
Mg(OH)2 + NH2CH2COOH = Mg(OH)2NH2CH2COOH
Na + H5O = Na2O3H + H =>
2 Na + 3 H5O = Na2O3H + 14 H
F3CCOONa + Br3CCOOH = F3CCOONaH + Br3CCOO =>
F3CCOONa + Br3CCOOH = F3CCOONaH + Br3CCOO
K2CO3(s) = K2O(s)CO2(g) =>
K2CO3(s) = K2O(s)CO2(g)
Al2 = Al1 =>
Al2 = 2 Al1
Na2SO3 + SrBr2 = NaBr + SrSO3 =>
Na2SO3 + SrBr2 = 2 NaBr + SrSO3
ZnO + H3PO4 = ZnHPO4 + H2O =>
ZnO + H3PO4 = ZnHPO4 + H2O
Hg + HI = H2 + HgI =>
2 Hg + 2 HI = H2 + 2 HgI
S(s) + O2(l) = SO2(g) =>
S(s) + O2(l) = SO2(g)
Au + KNO3 = AuNO3 + K =>
Au + KNO3 = AuNO3 + K
NaHCO3(s) + CH3COOH(aq) = CH3COONa(ag) + CO2(g) + H2O(l) =>
NaHCO3(s) + CH3COOH(aq) = CH3COONa(ag) + CO2(g) + H2O(l)
CH3COOH + NaOH = CH3COO + Na + H2O =>
CH3COOH + NaOH = CH3COO + Na + H2O
Mg + AgN3 = MgN + Ag =>
3 Mg + AgN3 = 3 MgN + Ag
HC2H3O2 + S = C2H3O2 + HS =>
HC2H3O2 + S = C2H3O2 + HS
AsCl + MgSO4 = AsSO4 + MgCl =>
AsCl + MgSO4 = AsSO4 + MgCl
C8H6 + Br2 = C8H5Br + HBr =>
C8H6 + Br2 = C8H5Br + HBr
Zn{2+} + H{+} = Zn + H{2} =>
Zn{2+} + 2 H{+} = Zn + 2 H{2}
Mg + FeSO4 = MgSO4 + Fe =>
Mg + FeSO4 = MgSO4 + Fe
Na + SiO3 = Na3SiO3 =>
3 Na + SiO3 = Na3SiO3
FeS2 + O2 = Fe2O + SO2 =>
4 FeS2 + 9 O2 = 2 Fe2O + 8 SO2
Ba(OH)2 + HBF4 = H2O + Ba(BF4)2 =>
Ba(OH)2 + 2 HBF4 = 2 H2O + Ba(BF4)2
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
H2C2O4 + HCl + KMnO4 = H2O + CO2 + KCl + MnCl2 =>
5 H2C2O4 + 6 HCl + 2 KMnO4 = 8 H2O + 10 CO2 + 2 KCl + 2 MnCl2
C12H22CaO14 + O2 = CaO + CO2 + H2O =>
C12H22CaO14 + 11 O2 = CaO + 12 CO2 + 11 H2O
CO2 + H2O = C6H12O6 + O2 = =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
O + L2 = OL =>
2 O + L2 = 2 OL
H2SO4 + Al = S + AlH2O4 =>
H2SO4 + Al = S + AlH2O4
Na(OH) + Cu2(SO4) = Na2SO4 + Cu(OH) =>
2 Na(OH) + Cu2(SO4) = Na2SO4 + 2 Cu(OH)
NaMnO4 + NaNO2 + HNO3 = NaNO3 + Mn(NO3)2 + H2O =>
2 NaMnO4 + 5 NaNO2 + 6 HNO3 = 7 NaNO3 + 2 Mn(NO3)2 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/07/24
Équations équilibrées sur11/06/23
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