| Équations équilibrées la veille |
2 AgNO3 + K2CrO4 = Ag2CrO4 + 2 KNO3
NH3 + O3 = NH4NO3 + O2 + H2O =>
2 NH3 + 4 O3 = NH4NO3 + 4 O2 + H2O
Fe + CuCl2 = FeCl2 + Cu =>
Fe + CuCl2 = FeCl2 + Cu
CH3OH + NH3 = CH3O + NH4 =>
CH3OH + NH3 = CH3O + NH4
Zn(C2H6)2 + O2 = ZnO + C2H6 =>
2 Zn(C2H6)2 + O2 = 2 ZnO + 4 C2H6
CuSO4 + Na2S2O3 = CuS2O3 + Na2SO4 =>
CuSO4 + Na2S2O3 = CuS2O3 + Na2SO4
Na2S2O5 + H2O = SO2 + NaOH =>
Na2S2O5 + H2O = 2 SO2 + 2 NaOH
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Cr(OH)3 + IO3 + OH{-} = I{-} + CrO4{-2} + H2O =>
7 Cr(OH)3 + 3 IO3 + 17 OH{-} = 3 I{-} + 7 CrO4{-2} + 19 H2O
AlCl3 + KNO3 = Al(NO3)3 + KCl =>
AlCl3 + 3 KNO3 = Al(NO3)3 + 3 KCl
C6H6 + HNO3 = CO2 + H2O + NO2 =>
C6H6 + 30 HNO3 = 6 CO2 + 18 H2O + 30 NO2
Rb + Br2 = Rb2Br =>
4 Rb + Br2 = 2 Rb2Br
Ba(OH)2 + Ca3(PO4)2 = BaCa3 + (PO4)2 + (OH)2 =>
Ba(OH)2 + Ca3(PO4)2 = BaCa3 + (PO4)2 + (OH)2
AgCl + NaNo3 + NH3 + H2O = AgNo3 + NH4Cl + Na(OH) =>
AgCl + NaNo3 + NH3 + H2O = AgNo3 + NH4Cl + Na(OH)
H2SO4 + K2CO3 = KH2SO4 + KCO3 =>
H2SO4 + K2CO3 = KH2SO4 + KCO3
H2 + CH3CO2 = HCH3CO2 =>
H2 + 2 CH3CO2 = 2 HCH3CO2
KOH + K3PO4 = KPO4 + K4OH =>
2 KOH + 3 K3PO4 = 3 KPO4 + 2 K4OH
FeCl3 + K4Fe(CN)6 = KCl + Fe4[Fe(CN)6]3 =>
4 FeCl3 + 3 K4Fe(CN)6 = 12 KCl + Fe4[Fe(CN)6]3
BaCl2 + KBr = BaBr2 + KCl =>
BaCl2 + 2 KBr = BaBr2 + 2 KCl
N2O5 + H2S = N2 + H2SO4 =>
4 N2O5 + 5 H2S = 4 N2 + 5 H2SO4
K2ZnO2 + HNO3 = Zn(NO3)2 + KNO3 + H2O =>
K2ZnO2 + 4 HNO3 = Zn(NO3)2 + 2 KNO3 + 2 H2O
KI + Pb(No3)2 = K(No3) + PbI2 =>
2 KI + Pb(No3)2 = 2 K(No3) + PbI2
Ca + I2 = CaI2 =>
Ca + I2 = CaI2
KMnO4 + C2O4{2-} + H2SO4 = K2SO4 + MnSO4 + SO4{2-} + CO2 + H2O =>
2 KMnO4 + 5 C2O4{2-} + 8 H2SO4 = K2SO4 + 2 MnSO4 + 5 SO4{2-} + 10 CO2 + 8 H2O
N2O4 + H2O = HNO3 + HNO2 =>
N2O4 + H2O = HNO3 + HNO2
AlO + H2CO3 = Al2(CO3)2 + H2O =>
2 AlO + 2 H2CO3 = Al2(CO3)2 + 2 H2O
Cu(NO3)2 + Na2Cr2O7 = CuCr2O7 + Na(NO3) =>
Cu(NO3)2 + Na2Cr2O7 = CuCr2O7 + 2 Na(NO3)
MgO2 + H2SO4 = MgS + O2 + H2O =>
2 MgO2 + 2 H2SO4 = 2 MgS + 5 O2 + 2 H2O
HClO3 = Cl2O5 + H2O =>
2 HClO3 = Cl2O5 + H2O
C3H4 + O2 = CO2 + H2O =>
C3H4 + 4 O2 = 3 CO2 + 2 H2O
CH3CH2CH2COOH + CH3CH3OH = H2O + CH3CH2CH2COOHCH2CH3 =>
CH3CH2CH2COOH + CH3CH3OH = H2O + CH3CH2CH2COOHCH2CH3
KMnO4 = K2MnO4 + MnO2 + O2 =>
2 KMnO4 = K2MnO4 + MnO2 + O2
KBr(aq) + Na2CO3(aq) = K2CO3(aq) + NaBr(s) =>
2 KBr(aq) + Na2CO3(aq) = K2CO3(aq) + 2 NaBr(s)
CCl4 + F = CF4 + Cl =>
CCl4 + 4 F = CF4 + 4 Cl
CH3CH3 + SO2 + Cl2 = CH3CH2SO2Cl + HCl =>
CH3CH3 + SO2 + Cl2 = CH3CH2SO2Cl + HCl
H3PO2 + H2O = H3PO3 + H2 =>
H3PO2 + H2O = H3PO3 + H2
Pb(NO3)2 + Fe = Fe(NO3)3 + Pb =>
3 Pb(NO3)2 + 2 Fe = 2 Fe(NO3)3 + 3 Pb
Al(s) + H2O(l) = AlOH(aq) + H2(g) =>
2 Al(s) + 2 H2O(l) = 2 AlOH(aq) + H2(g)
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
K2CrO4 + NaNO2 + HCl = CrCl3 + NaNO3 + KCl + H2O =>
2 K2CrO4 + 3 NaNO2 + 10 HCl = 2 CrCl3 + 3 NaNO3 + 4 KCl + 5 H2O
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
C + HClO4 = CO2 + HCl =>
2 C + HClO4 = 2 CO2 + HCl
Li + H{3}PO{4} = H{2} + Li{3}PO{4} =>
Li + 3 H{3}PO{4} = 3 H{2} + Li{3}PO{4}
N + O2 = N2O5 =>
4 N + 5 O2 = 2 N2O5
OH{-} + CrI3 + Cl2 = CrO4{-2} + IO4{-} + Cl{-} + H{+} =>
32 OH{-} + 2 CrI3 + 27 Cl2 = 2 CrO4{-2} + 6 IO4{-} + 54 Cl{-} + 32 H{+}
CHBr3 + Br2 = HBr + CBr4 =>
CHBr3 + Br2 = HBr + CBr4
Cu(NO3)2 + Na2Cr2O7 = CuCr2O7 + Na2(NO3)2 =>
Cu(NO3)2 + Na2Cr2O7 = CuCr2O7 + Na2(NO3)2
HClO3 = HCl + O2 =>
2 HClO3 = 2 HCl + 3 O2
P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur10/15/24
Équations équilibrées sur11/14/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
