| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 KI + K2(Cr2O7) + 7 H2SO4 = 6 I + Cr2(SO4)3 + 4 K2(SO4) + 7 H2O
Ba(s) + O(g) = BaO2(s) =>
Ba(s) + 2 O(g) = BaO2(s)
S2O8{2-} + I{-} = SO4{2-} + I2 =>
S2O8{2-} + 2 I{-} = 2 SO4{2-} + I2
Al(NO3)3 + Na2S = Al2S3 + NaNO3 =>
2 Al(NO3)3 + 3 Na2S = Al2S3 + 6 NaNO3
SrCO3 + CuO = Sr2CuO3 + CO2 =>
2 SrCO3 + CuO = Sr2CuO3 + 2 CO2
H2SO4 + FeN = Fe2(SO4)3 + H3N =>
3 H2SO4 + 2 FeN = Fe2(SO4)3 + 2 H3N
NaHCO3 + HCH3OO = NaCH3OO + H2O + CO2 =>
NaHCO3 + HCH3OO = NaCH3OO + H2O + CO2
(NH4)2CO3(aq) + NaOH(aq) = Na2CO3(aq) + NH3(g) + H2O =>
(NH4)2CO3(aq) + 2 NaOH(aq) = Na2CO3(aq) + 2 NH3(g) + 2 H2O
C12H14Cl2N2 + H2O + O2 = CH4N2O + HCl + C12H22O11 =>
12 C12H14Cl2N2 + 73 H2O + 30 O2 = 12 CH4N2O + 24 HCl + 11 C12H22O11
C24H48O2 + O2 = CO2 + H2O =>
C24H48O2 + 35 O2 = 24 CO2 + 24 H2O
Ca + (H)2 = Ca(H)2 =>
Ca + (H)2 = Ca(H)2
NaBr(s) + AgNO3(aq) = AgBr(s) + NaNO3(aq) =>
NaBr(s) + AgNO3(aq) = AgBr(s) + NaNO3(aq)
CH4(g) + Cl2(g) = CCl4(l) + HCl(g) =>
CH4(g) + 4 Cl2(g) = CCl4(l) + 4 HCl(g)
Mg + H2O4S = H2 + MgO4S =>
Mg + H2O4S = H2 + MgO4S
sodium + TiCl4 = sodiumchloride + titanium =>
4 Na + TiCl4 = 4 NaCl + Ti
KOH + KHCO3 = K2CO3 + H2O =>
KOH + KHCO3 = K2CO3 + H2O
NaOHCO2 = NaHCO3 =>
NaOHCO2 = NaHCO3
Cu + I = Cu(I)2 =>
Cu + 2 I = Cu(I)2
TeO2 + H2O = H2Te + H2TeO4 =>
4 TeO2 + 4 H2O = H2Te + 3 H2TeO4
HCHO + O2 = CO2 + H2O =>
HCHO + O2 = CO2 + H2O
K3Fe(CN)6 + Fe = K + Fe3(CN)6 =>
K3Fe(CN)6 + 2 Fe = 3 K + Fe3(CN)6
SiO2 + HNO3 = SiO(NO3)2 + H2O =>
SiO2 + 2 HNO3 = SiO(NO3)2 + H2O
(NH4)2CO3(aq) + NaOH(aq) = Na2CO3(aq) + NH3(g) + H2O(l) =>
(NH4)2CO3(aq) + 2 NaOH(aq) = Na2CO3(aq) + 2 NH3(g) + 2 H2O(l)
NaOH + Cl2O = NaClO + H2O =>
2 NaOH + Cl2O = 2 NaClO + H2O
Mg2 + HOH = MgOH + H2 =>
Mg2 + 2 HOH = 2 MgOH + H2
Fe(HCO3)2 + H2SO4 = FeSO4 + CO2 + H2O =>
Fe(HCO3)2 + H2SO4 = FeSO4 + 2 CO2 + 2 H2O
Co + NaOH = Co[NaOH] =>
Co + NaOH = Co[NaOH]
TiCl3 + KMnO4 + H2O = MnO2 + TiOCl2 + HCl + KCl =>
3 TiCl3 + KMnO4 + H2O = MnO2 + 3 TiOCl2 + 2 HCl + KCl
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
BrNa + Cl2 = NaCl + Br2 =>
2 BrNa + Cl2 = 2 NaCl + Br2
Pb(NO3)3 = NO2 + PbO + O2 =>
Pb(NO3)3 = 3 NO2 + PbO + O2
Zn + HC = ZnC + H =>
Zn + HC = ZnC + H
Br2O3 + H2O = HBrO2 =>
Br2O3 + H2O = 2 HBrO2
S4O6{2-} + MnO4{-} + OH{-} = SO4{2-} + MnO2 + H2O =>
3 S4O6{2-} + 14 MnO4{-} + 4 OH{-} = 12 SO4{2-} + 14 MnO2 + 2 H2O
Na(OH) + H(NO3) = H(OH) + Na(NO3) =>
Na(OH) + H(NO3) = H(OH) + Na(NO3)
K2S + CuPO4 = K2PO4 + CuS =>
K2S + CuPO4 = K2PO4 + CuS
(NH4)2S(aq) + HgCl2(aq) = NH4Cl(aq) + HgS(s) =>
(NH4)2S(aq) + HgCl2(aq) = 2 NH4Cl(aq) + HgS(s)
H2N2O2 = HNO =>
H2N2O2 = 2 HNO
NaHCO3 = NaO2 + HCO =>
NaHCO3 = NaO2 + HCO
PbO2 + CH3COOH = Pb(C2H3O2)2 + H2O2 =>
PbO2 + 2 CH3COOH = Pb(C2H3O2)2 + H2O2
SrCl2 + H2SO4 = SrSO4 + HCl =>
SrCl2 + H2SO4 = SrSO4 + 2 HCl
C2H4O2 + O2(g) = CO2(g) + H2O =>
C2H4O2 + 2 O2(g) = 2 CO2(g) + 2 H2O
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
Fl2 + KI = KFl + I2 =>
Fl2 + 2 KI = 2 KFl + I2
Sr + H2SO4 = SrSO4 + H2S + H2O =>
4 Sr + 5 H2SO4 = 4 SrSO4 + H2S + 4 H2O
CuCl + Zn(NO3)2 = CuNO3 + ZnCl2 =>
2 CuCl + Zn(NO3)2 = 2 CuNO3 + ZnCl2
CO + O2 = CO2O3 =>
CO + 2 O2 = CO2O3
Ca + K4Fe(CN)6 = Ca(CN)2 + Fe + KCN =>
Ca + K4Fe(CN)6 = Ca(CN)2 + Fe + 4 KCN
Mn(OH)2 + PbO2 + HNO3 = HMnO4 + Pb(NO3)2 + H2O =>
2 Mn(OH)2 + 5 PbO2 + 10 HNO3 = 2 HMnO4 + 5 Pb(NO3)2 + 6 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
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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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