| Équations équilibrées la veille | Équations équilibrées le lendemain |
KI + SO4 = KISO4
Cr2(SO4)3 + H2O = CrOHSO4 + H2SO4 =>
Cr2(SO4)3 + 2 H2O = 2 CrOHSO4 + H2SO4
MnSO4 + H3PO4 = Mn3(PO4)2 + H2SO4 =>
3 MnSO4 + 2 H3PO4 = Mn3(PO4)2 + 3 H2SO4
Cd + HBr = CdBr2 + H2 =>
Cd + 2 HBr = CdBr2 + H2
PbO2 + H2SO4 = PbSO4 + H2O + O2 =>
2 PbO2 + 2 H2SO4 = 2 PbSO4 + 2 H2O + O2
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
Ca(OH)2 + NH4Cl = CaCl2 + NH3 + H2O =>
Ca(OH)2 + 2 NH4Cl = CaCl2 + 2 NH3 + 2 H2O
LiOH + Fe2O3 + H2O = Li[Fe(OH)4] =>
2 LiOH + Fe2O3 + 3 H2O = 2 Li[Fe(OH)4]
Zn(OOCCH3)2*2H2O + NH4OH = CH3COONH4 + Zn(OH)2 + H2O =>
Zn(OOCCH3)2*2H2O + 2 NH4OH = 2 CH3COONH4 + Zn(OH)2 + 2 H2O
Ga(NO3)3 = Ga(NO2)3 + O2 =>
2 Ga(NO3)3 = 2 Ga(NO2)3 + 3 O2
AgNO3 + FeCl3 = AgCl + Fe(NO3)2 + Cl2 =>
4 AgNO3 + 2 FeCl3 = 4 AgCl + 2 Fe(NO3)2 + Cl2
FeCl3 + Ca(OH)2 = Fe(OH)3 + Ca3Cl6 =>
2 FeCl3 + 3 Ca(OH)2 = 2 Fe(OH)3 + Ca3Cl6
FeO2C = FeCO2 =>
FeO2C = FeCO2
Cr2(SO4)3 + H2O = CrOHSO4 + H2SO4 =>
Cr2(SO4)3 + 2 H2O = 2 CrOHSO4 + H2SO4
Al + FeCl2 = AlCl3 + Fe =>
2 Al + 3 FeCl2 = 2 AlCl3 + 3 Fe
H3Po4 + NaOH = Na3Po4 + HOH =>
H3Po4 + 3 NaOH = Na3Po4 + 3 HOH
Na2 + H2SO4 = H2S + NaSO4 + H2O =>
2 Na2 + 5 H2SO4 = H2S + 4 NaSO4 + 4 H2O
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
KMnO4 + H2O = KOH + MnO2 + [O] =>
2 KMnO4 + H2O = 2 KOH + 2 MnO2 + 3[O]
CH3CH2OHHBr = CH3CH2BrH2O =>
CH3CH2OHHBr = CH3CH2BrH2O
MgCl*2 + NaOH = Mg(OH)*2 + NaCl =>
MgCl*2 + NaOH = Mg(OH)*2 + NaCl
BaBr2 + KCl = BaCl2 + KBr =>
BaBr2 + 2 KCl = BaCl2 + 2 KBr
C2H5OH(aq) + O2 = H2O + CO2(g) =>
C2H5OH(aq) + 3 O2 = 3 H2O + 2 CO2(g)
K(aq) + AgNO3(aq) = KNO3 + Ag =>
K(aq) + AgNO3(aq) = KNO3 + Ag
K2SO4 = K + SO4 =>
K2SO4 = 2 K + SO4
H2 = HH =>
H2 = HH
Mg(OH)2 + O2 = MgO + OH =>
2 Mg(OH)2 + O2 = 2 MgO + 4 OH
H3Po4 + NaOH = Na3Po4 + HOH =>
H3Po4 + 3 NaOH = Na3Po4 + 3 HOH
NaBr + Cl2 = NaCl + Br2 = ? =>
2 NaBr + Cl2 = 2 NaCl + Br2
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
K2CO3 + ZnSO4 = K2SO4ZnCO3 =>
K2CO3 + ZnSO4 = K2SO4ZnCO3
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
CH3COONa + FeCl3 + H2O = Fe3O(CH3COO)7(H2O)3 + CH3COOH + NaCl =>
9 CH3COONa + 3 FeCl3 + 4 H2O = Fe3O(CH3COO)7(H2O)3 + 2 CH3COOH + 9 NaCl
H2O + KNO3 = H2KN + O =>
H2O + KNO3 = H2KN + 4 O
KHSO3Sr(OH)2 = KOHSrSO3H2O =>
KHSO3Sr(OH)2 = KOHSrSO3H2O
NH4VO3 + Na2SO3 = NH3SO3 + Na2VO3 + H2 =>
2 NH4VO3 + 2 Na2SO3 = 2 NH3SO3 + 2 Na2VO3 + H2
K2SO3 + Na2MnO4 + H2O = MnO2 + K2SO4 + NaOH =>
K2SO3 + Na2MnO4 + H2O = MnO2 + K2SO4 + 2 NaOH
H2Cl2 = H2 + Cl2 =>
H2Cl2 = H2 + Cl2
CaS + H2SO4 = CaSO4 + S + H2O =>
3 CaS + 4 H2SO4 = 3 CaSO4 + 4 S + 4 H2O
AlCl3 + NaOH = NaClO + Al + NaCl + H2O =>
2 AlCl3 + 6 NaOH = 3 NaClO + 2 Al + 3 NaCl + 3 H2O
Mg3(PO4)2 + Ca(OH)2 = Mg(OH)2 + Ca3(PO4)2 =>
Mg3(PO4)2 + 3 Ca(OH)2 = 3 Mg(OH)2 + Ca3(PO4)2
Ta + Cl2 = TaCl5 =>
2 Ta + 5 Cl2 = 2 TaCl5
NaBrNH3H2O = NH4BrNaOH =>
NaBrNH3H2O = NH4BrNaOH
NaOH(aq) + Fe(NO3)3(aq) = Fe(OH)3 + NaNO3 =>
3 NaOH(aq) + Fe(NO3)3(aq) = Fe(OH)3 + 3 NaNO3
Rb + P = Rb3P =>
3 Rb + P = Rb3P
K2SO3 + H2S = K2S + H2SO3 =>
K2SO3 + H2S = K2S + H2SO3
(NH4)2SO4 + NaOH = Na2SO4 + H2O(NH3) =>
(NH4)2SO4 + 2 NaOH = Na2SO4 + 2 H2O(NH3)
N + H = N2H4 =>
2 N + 4 H = N2H4
MgS + H2O = H2S + MgO =>
MgS + H2O = H2S + MgO
C2H3OH + O2 = CO2 + H29 =>
58 C2H3OH + 87 O2 = 116 CO2 + 8 H29
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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