| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2O2 + 2 NaI + H2SO4 = Na2SO4 + 2 H2O + I2
K2CO3(aq) + SnCl4(aq) = KCl + Sn(CO3)2 =>
2 K2CO3(aq) + SnCl4(aq) = 4 KCl + Sn(CO3)2
NaHCO3(s) + HCl = NaCl(aq) + CO2(g) + H2O =>
NaHCO3(s) + HCl = NaCl(aq) + CO2(g) + H2O
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
KMnO4 + C2H6O + HCl = MnCl2 + C2H4O2 + H2O + KCl =>
4 KMnO4 + 5 C2H6O + 12 HCl = 4 MnCl2 + 5 C2H4O2 + 11 H2O + 4 KCl
HBr + NH3 = NH4 + Br2 =>
2 HBr + 2 NH3 = 2 NH4 + Br2
FeSO4*7H2O = FeSO4 + H2O =>
FeSO4*7H2O = FeSO4 + 7 H2O
HC2H3O2 + BaHO = H2O + BaC2H3O2 =>
HC2H3O2 + BaHO = H2O + BaC2H3O2
CH3NH2 + O2 = CO2 + H2O + N =>
4 CH3NH2 + 9 O2 = 4 CO2 + 10 H2O + 4 N
CaCl2 + Mg3(PO4)2 = MgCl2 + Ca3(PO4)2 =>
3 CaCl2 + Mg3(PO4)2 = 3 MgCl2 + Ca3(PO4)2
C4H10O + K2Cr2O7 + H2SO4 = C4H8O + Cr2(SO4)3 + KHSO3 + H2O =>
5 C4H10O + K2Cr2O7 + 5 H2SO4 = 5 C4H8O + Cr2(SO4)3 + 2 KHSO3 + 9 H2O
Mn(OH)2 + H2O2(aq) = MnO2 + H2O(l) =>
Mn(OH)2 + H2O2(aq) = MnO2 + 2 H2O(l)
MnSO4(s) + PbO2(s) + H2SO4(aq) = HMnO4(g) + PbSO4(s) + H2O(l) =>
2 MnSO4(s) + 5 PbO2(s) + 3 H2SO4(aq) = 2 HMnO4(g) + 5 PbSO4(s) + 2 H2O(l)
Al2(SO4)3 + KI + KIO3 + H2O = Al(OH)3 + I2 + KSO4 =>
2 Al2(SO4)3 + 4 KI + 2 KIO3 + 6 H2O = 4 Al(OH)3 + 3 I2 + 6 KSO4
O2 + AIF3 = AIO3 + F2 =>
3 O2 + 2 AIF3 = 2 AIO3 + 3 F2
NaHCO3(s) = NaHCO3(aq) =>
NaHCO3(s) = NaHCO3(aq)
(NH4)Cl + NaOH = NaCl + (NH4) + OH =>
(NH4)Cl + NaOH = NaCl + (NH4) + OH
HgO + Cl2 = O + HgCl2 =>
HgO + Cl2 = O + HgCl2
PbS + LiNO3 = Pb(NO3)2 + Li2S =>
PbS + 2 LiNO3 = Pb(NO3)2 + Li2S
Cu + H{+} + NO3{-} = Cu{2+} + NO2 + H2O =>
Cu + 4 H{+} + 2 NO3{-} = Cu{2+} + 2 NO2 + 2 H2O
K2C2O4 + HNO3 = KNO3 + H2C2O4 =>
K2C2O4 + 2 HNO3 = 2 KNO3 + H2C2O4
Au + CN{-} + O2 + H2O = [Au(CN)4]{-} + OH{-} =>
4 Au + 16 CN{-} + 3 O2 + 6 H2O = 4[Au(CN)4]{-} + 12 OH{-}
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
BaSO4 + CuS = CuSO4 + BaS =>
BaSO4 + CuS = CuSO4 + BaS
HMnO4 + K = KMnO4 + H =>
HMnO4 + K = KMnO4 + H
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
HCOOH + C2H6 = HCOOC2H5 + H2 =>
HCOOH + C2H6 = HCOOC2H5 + H2
Sn(NO3)4 + (NH4)S = Sn4S2 + NO3 + NH4 =>
4 Sn(NO3)4 + 2(NH4)S = Sn4S2 + 16 NO3 + 2 NH4
Ag(CH3COO)2 = Ag + CH3COO =>
Ag(CH3COO)2 = Ag + 2 CH3COO
ZrO2 + Dy2O3 = ZrO2Dy + O2 =>
4 ZrO2 + 2 Dy2O3 = 4 ZrO2Dy + 3 O2
H2O + N2O3 = NH + O2 =>
H2O + N2O3 = 2 NH + 2 O2
Sc + H2SO4 = Sc2(SO4)3 + SO2 + H2O =>
2 Sc + 6 H2SO4 = Sc2(SO4)3 + 3 SO2 + 6 H2O
NaOH + CS2 + C2H7N = C3H6NS2Na + H2O =>
NaOH + CS2 + C2H7N = C3H6NS2Na + H2O
N2Cl + CH4 = CCl4 + N + H =>
4 N2Cl + CH4 = CCl4 + 8 N + 4 H
CH3CHCH3 + O2 = CO2 + H2O =>
4 CH3CHCH3 + 19 O2 = 12 CO2 + 14 H2O
S + SO4{2-} + OH{-} = SO3{2-} + H2O =>
S + 2 SO4{2-} + 2 OH{-} = 3 SO3{2-} + H2O
Bi(OH)(NO3)2 + HNO3 = Bi(NO3)3 + H2O =>
Bi(OH)(NO3)2 + HNO3 = Bi(NO3)3 + H2O
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
NaAc + H2O = NaOHAcH =>
NaAc + H2O = NaOHAcH
C2H4 + O2 = C2H4O =>
2 C2H4 + O2 = 2 C2H4O
NaHCO3 + H3C6H8O7 = CO2 + H2O + Na3C6H8O7 =>
3 NaHCO3 + H3C6H8O7 = 3 CO2 + 3 H2O + Na3C6H8O7
Li + O3 = LiO3 =>
Li + O3 = LiO3
Ca(OH)2 + KHSO3 = H2O + K2SO3 + CaSO3 =>
Ca(OH)2 + 2 KHSO3 = 2 H2O + K2SO3 + CaSO3
NaHCO3(s) = Na2CO3(aq) + CO2(aq) + H2O(aq) =>
2 NaHCO3(s) = Na2CO3(aq) + CO2(aq) + H2O(aq)
Zn + H2O2 = ZnO2 + H2 =>
Zn + H2O2 = ZnO2 + H2
Na2O + CO2 = Na2CO3 =>
Na2O + CO2 = Na2CO3
CuSO4 + NaCl + Na2S2O5 + H2O = CuCl + NaHSO4 =>
4 CuSO4 + 4 NaCl + Na2S2O5 + 3 H2O = 4 CuCl + 6 NaHSO4
Mg + Co(NO2)2 = Mg(NO2)2 + Co =>
Mg + Co(NO2)2 = Mg(NO2)2 + Co
Al(H2O)6 + NaOH = Al(OH)3 + Na + H2O =>
Al(H2O)6 + 3 NaOH = Al(OH)3 + 3 Na + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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