| Équations équilibrées la veille |
ZnCl + NaOH = NaCl + ZnO + H
CH3COOH + O2 = CO2 + H2O =>
CH3COOH + 2 O2 = 2 CO2 + 2 H2O
Zn(CN) + NH3 = Zn(NH3)4 + CN =>
Zn(CN) + 4 NH3 = Zn(NH3)4 + CN
PbCO3 + HCl(aq) = PbCl2(s) + CO2(g) + H2O =>
PbCO3 + 2 HCl(aq) = PbCl2(s) + CO2(g) + H2O
Cu + HF = CuF + H2 =>
2 Cu + 2 HF = 2 CuF + H2
CuBr + I2 = CuI + Br2 =>
2 CuBr + I2 = 2 CuI + Br2
C2H7NO2 + CaO = C4H6O4Ca + NH3 + H2O =>
2 C2H7NO2 + CaO = C4H6O4Ca + 2 NH3 + H2O
P2S5(s) + CoCl2(s) + P(s) = CoPS3(s) + PCl3(l) =>
9 P2S5(s) + 15 CoCl2(s) + 7 P(s) = 15 CoPS3(s) + 10 PCl3(l)
LiOH(aq) + H3PO4(aq) = Li3PO4(aq) + H2O(l) =>
3 LiOH(aq) + H3PO4(aq) = Li3PO4(aq) + 3 H2O(l)
SiO2 + NaHCO3 = Si(HCO) + NaO4 =>
SiO2 + NaHCO3 = Si(HCO) + NaO4
Zn + H2SO4 = Zn2(SO4) + H =>
2 Zn + H2SO4 = Zn2(SO4) + 2 H
MnCl2 + NH3 + H2O = Mn(OH)2 + NH4Cl =>
MnCl2 + 2 NH3 + 2 H2O = Mn(OH)2 + 2 NH4Cl
Fe2(SO4)3(aq) + Al(s) = Al2(SO4)3(aq) + Fe(s) =>
Fe2(SO4)3(aq) + 2 Al(s) = Al2(SO4)3(aq) + 2 Fe(s)
KMnO4 + KCrO2 = K2(CrO4) + MnO2 =>
KMnO4 + KCrO2 = K2(CrO4) + MnO2
KMnO4 + C10H20 + H2O = C3H8O2 + MnO2 + KOH =>
20 KMnO4 + 9 C10H20 + 40 H2O = 30 C3H8O2 + 20 MnO2 + 20 KOH
MgCl2 + Zn = Mg2Zn + Cl2 =>
2 MgCl2 + Zn = Mg2Zn + 2 Cl2
CrCl3 + H2O2 + NaOH = Na2CrO4 + NaCl + H2O =>
2 CrCl3 + 3 H2O2 + 10 NaOH = 2 Na2CrO4 + 6 NaCl + 8 H2O
RbH + H2O = H2 + RbOH =>
RbH + H2O = H2 + RbOH
Fe(OH)2 + KOH = Fe(OH)3 + K =>
Fe(OH)2 + KOH = Fe(OH)3 + K
BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3
TiO2 + SO3 = Ti(SO4)2 =>
TiO2 + 2 SO3 = Ti(SO4)2
Cr2O3 + NH3 = Cr + NH3O2 =>
2 Cr2O3 + 3 NH3 = 4 Cr + 3 NH3O2
ClO3 + H2 = HClO3 =>
2 ClO3 + H2 = 2 HClO3
Al + Zn(NO3)2 = Al(NO3)3 + Zn =>
2 Al + 3 Zn(NO3)2 = 2 Al(NO3)3 + 3 Zn
CaHPO4 + O2 = CaO + HPO4 =>
2 CaHPO4 + O2 = 2 CaO + 2 HPO4
CH3OH + KMnO4 + H2SO4 = CO2 + K2SO4 + MnO2 + H2O =>
CH3OH + 2 KMnO4 + H2SO4 = CO2 + K2SO4 + 2 MnO2 + 3 H2O
SnSO4 + K2CrO7 + H2SO4 = Sn(SO4)2 + K2SO4 + Cr2(SO4)3 + H2O =>
9 SnSO4 + 2 K2CrO7 + 14 H2SO4 = 9 Sn(SO4)2 + 2 K2SO4 + Cr2(SO4)3 + 14 H2O
Mg(NO3)2*6H2O + Na2CO3 = MgCO3 + NaNO3 + H2O =>
Mg(NO3)2*6H2O + Na2CO3 = MgCO3 + 2 NaNO3 + 6 H2O
Mg(NO3)2 + HCl = HNO3 + MgCl2 =>
Mg(NO3)2 + 2 HCl = 2 HNO3 + MgCl2
K4Fe(CN)6 + H2SO4 = K2SO4 + K2Fe[Fe(CN)6] + HCN =>
2 K4Fe(CN)6 + 3 H2SO4 = 3 K2SO4 + K2Fe[Fe(CN)6] + 6 HCN
Fe2(SO4)3 + FeCl2 = FeCl3 + FeSO4 =>
Fe2(SO4)3 + 3 FeCl2 = 2 FeCl3 + 3 FeSO4
K2Cr2O7 + HCl + SnCl2 = KCl + CrCl3 + H2O + SnCl4 =>
K2Cr2O7 + 14 HCl + 3 SnCl2 = 2 KCl + 2 CrCl3 + 7 H2O + 3 SnCl4
KBr + H2SO4 + MnO2 = Br2 + MnSO4 + KHSO4 + H2O =>
2 KBr + 3 H2SO4 + MnO2 = Br2 + MnSO4 + 2 KHSO4 + 2 H2O
C8H8O3 + NaOH = NaC7H5O3 + CH4 + H2O =>
14 C8H8O3 + 15 NaOH = 15 NaC7H5O3 + 7 CH4 + 12 H2O
Ai2O3 + C = Ai + CO3 =>
Ai2O3 + C = 2 Ai + CO3
CrO4{2-} + S{-2} + H2O = CrO2{-} + S + OH{-} =>
2 CrO4{2-} + 3 S{-2} + 4 H2O = 2 CrO2{-} + 3 S + 8 OH{-}
K2SiO3 + CO2 = K2CO3 + SiO2 =>
K2SiO3 + CO2 = K2CO3 + SiO2
KOH + KHSO4 = K2SO4 + HOH =>
KOH + KHSO4 = K2SO4 + HOH
H2O2(aq) + H2SO4(aq) + FeSO4(aq) = Fe2(SO4)3(aq) + H2O(i) =>
H2O2(aq) + H2SO4(aq) + 2 FeSO4(aq) = Fe2(SO4)3(aq) + 2 H2O(i)
AgCl + Al2S3 = Ag2S + AlCl3 =>
6 AgCl + Al2S3 = 3 Ag2S + 2 AlCl3
Br2 + ZnS + NaOH = NaBr + Zn(OH)2 + S =>
Br2 + ZnS + 2 NaOH = 2 NaBr + Zn(OH)2 + S
CuSO4 + H2O = CuSO5 + H2 =>
CuSO4 + H2O = CuSO5 + H2
Cr(NO3)3 + KBrO3 = CrO4 + Br2 + O2 + KNO3 =>
2 Cr(NO3)3 + 6 KBrO3 = 2 CrO4 + 3 Br2 + 5 O2 + 6 KNO3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
BaCrO4 + HNO3 = Ba(NO3)2 + CrO3 + H2O =>
BaCrO4 + 2 HNO3 = Ba(NO3)2 + CrO3 + H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
CH4 + HOH = CH3OH + H2 =>
CH4 + HOH = CH3OH + H2
MoO + H = Mo + HO =>
MoO + H = Mo + HO
Cu2SO4 + KOH = Cu2O + KHSO4 =>
Cu2SO4 + KOH = Cu2O + KHSO4
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.
