| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 MnSO4 + 5 PbO2 + 6 HNO3 = 2 HMnO4 + 2 PbSO4 + 3 Pb(NO3)2 + 2 H2O
NaBr + CH3COOH = CH3COONa + Br2 + H2 =>
2 NaBr + 2 CH3COOH = 2 CH3COONa + Br2 + H2
NH3 + (NO)3 = N2O + H2O =>
6 NH3 + 8(NO)3 = 15 N2O + 9 H2O
CH3COONa + H2O + FeCl3 = CH3COOH + Fe(OH)3 + NaCl =>
3 CH3COONa + 3 H2O + FeCl3 = 3 CH3COOH + Fe(OH)3 + 3 NaCl
(NH4)2SO4 + NaOH = NH3H2O + Na2SO4 =>
(NH4)2SO4 + 2 NaOH = 2 NH3H2O + Na2SO4
H2SO3 + Fe2(SO4)3 = FeSO4 + S + H2SO4 =>
4 H2SO3 + Fe2(SO4)3 = 2 FeSO4 + S + 4 H2SO4
COKOH = HCOOK =>
COKOH = HCOOK
HN = H + N =>
HN = H + N
Au + NaCN + O2 + H2O = Na[Au(CN)2] + NaOH =>
4 Au + 8 NaCN + O2 + 2 H2O = 4 Na[Au(CN)2] + 4 NaOH
KBr + H2SO4 + MnO2 = KHSO4 + MnSO4 + H2O + Br2 =>
2 KBr + 3 H2SO4 + MnO2 = 2 KHSO4 + MnSO4 + 2 H2O + Br2
As + HNO3 + H2O = H2AsO3 + NO =>
3 As + 4 HNO3 + H2O = 3 H2AsO3 + 4 NO
C6H4CH3CH3 + KMnO4 + H2SO4 = C6H4(COOH)2 + MnSO4 + K2SO4 + H2O =>
5 C6H4CH3CH3 + 12 KMnO4 + 18 H2SO4 = 5 C6H4(COOH)2 + 12 MnSO4 + 6 K2SO4 + 28 H2O
HI + KOH = K(I) + H2O =>
HI + KOH = K(I) + H2O
NaOH + H3PO4 = NaPO4H2 + H2O =>
NaOH + H3PO4 = NaPO4H2 + H2O
PH3 + AgNO3 + H2O = H3PO3 + HNO3 + Ag =>
PH3 + 6 AgNO3 + 3 H2O = H3PO3 + 6 HNO3 + 6 Ag
KOH + HNO3 = KNO3 + H2O =>
KOH + HNO3 = KNO3 + H2O
Ba(OH)2 + HCl = BaHCl3 + H2O =>
Ba(OH)2 + 3 HCl = BaHCl3 + 2 H2O
P2O3 + KMnO4 + KOH = K3PO4 + K2MnO4 + H2O =>
P2O3 + 4 KMnO4 + 10 KOH = 2 K3PO4 + 4 K2MnO4 + 5 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Fe{+2} + O{-2} = Fe + O =>
Fe{+2} + O{-2} = Fe + O
MnO + MoO3 = Mn3MoO6 =>
3 MnO + MoO3 = Mn3MoO6
P + CUSO4 + H2O = CU + H2SO4 + H3PO4 =>
2 P + 5 CUSO4 + 8 H2O = 5 CU + 5 H2SO4 + 2 H3PO4
Pd + NaCN + O2 + H2O = Na[Pd(CN)4] + NaOH =>
4 Pd + 16 NaCN + 3 O2 + 6 H2O = 4 Na[Pd(CN)4] + 12 NaOH
CuCl2 + H2S = Cu2S2 + HCl =>
2 CuCl2 + 2 H2S = Cu2S2 + 4 HCl
HF(aq) + NaHCO3(aq) = NaF(aq) + H2O(l) + CO2(g) =>
HF(aq) + NaHCO3(aq) = NaF(aq) + H2O(l) + CO2(g)
B2O3 + HCl = BCl3 + H2O =>
B2O3 + 6 HCl = 2 BCl3 + 3 H2O
CoBr3 + Ca(SO4) = CaBr2 + Co2(SO4)3 =>
2 CoBr3 + 3 Ca(SO4) = 3 CaBr2 + Co2(SO4)3
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
PB(NO3)2 + NaCl = PBCl2 + NaNO3 =>
PB(NO3)2 + 2 NaCl = PBCl2 + 2 NaNO3
SrO + ZnO = SrZnO2 =>
SrO + ZnO = SrZnO2
Ca(HCO3)2 + Mg(OH)2 = Ca(OH)2 + MgCO3 + H2O =>
Ca(HCO3)2 + 2 Mg(OH)2 = Ca(OH)2 + 2 MgCO3 + 2 H2O
NaO2 + KI + H2SO4 = Na2SO4 + I2 + K2SO4 + H2O =>
2 NaO2 + 6 KI + 4 H2SO4 = Na2SO4 + 3 I2 + 3 K2SO4 + 4 H2O
CaBr2 + AgNO3 = AgBr + Ca(NO3)2 =>
CaBr2 + 2 AgNO3 = 2 AgBr + Ca(NO3)2
MgSO4 + KOH = Mg(OH)2 + K2SO4 =>
MgSO4 + 2 KOH = Mg(OH)2 + K2SO4
Mn + H2SO4 = MnSO4 + H2 =>
Mn + H2SO4 = MnSO4 + H2
Na3PO4 + Al(NO3)3 = NaNO3 + AlPO4 =>
Na3PO4 + Al(NO3)3 = 3 NaNO3 + AlPO4
I2O5(g) + CO = CO2 + I2 =>
I2O5(g) + 5 CO = 5 CO2 + I2
HCI + CaCO3 = CaCI2 + H2O + CO =>
2 HCI + CaCO3 = CaCI2 + H2O + 2 CO
SiO2 + KOH = K2Si2O5 + H2O =>
2 SiO2 + 2 KOH = K2Si2O5 + H2O
CH3CCH + O2 = CO2 + H2O =>
CH3CCH + 4 O2 = 3 CO2 + 2 H2O
CoCO3 = CO2 + CoO =>
CoCO3 = CO2 + CoO
MnO4{-} + H2C2O4 + H3O{+} = Mn{2+} + CO2 + H2O =>
2 MnO4{-} + 5 H2C2O4 + 6 H3O{+} = 2 Mn{2+} + 10 CO2 + 14 H2O
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
C2H4 = C + H2 =>
C2H4 = 2 C + 2 H2
BaCl2 + H2Co3 = BaCo3 + HCl =>
BaCl2 + H2Co3 = BaCo3 + 2 HCl
H2SO4 + Fe3O4 = FeSO4 + Fe2SO43 + H2O =>
113 H2SO4 + 38 Fe3O4 = 112 FeSO4 + Fe2SO43 + 113 H2O
KCl + NaHC4H4O6 = KHC4H4O6 + NaCl =>
KCl + NaHC4H4O6 = KHC4H4O6 + NaCl
Mg(OH)2 + K2O = KOH + MgO =>
Mg(OH)2 + K2O = 2 KOH + MgO
FePO4 = Fe2O3 + P2O5 =>
2 FePO4 = Fe2O3 + P2O5
SrCl2 + H2CO3 = SrCO3 + HCl =>
SrCl2 + H2CO3 = SrCO3 + 2 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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