| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuCl + K(OH) = Cu(OH) + KCl
H3PO4 = H4P2O7 + H2O =>
2 H3PO4 = H4P2O7 + H2O
NaNH2 + O2 = NaOH + NO2 + H2O =>
4 NaNH2 + 7 O2 = 4 NaOH + 4 NO2 + 2 H2O
CH3C(CH3)(OH)CH3 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + CH3COCH2CH3 + H2O =>
5 CH3C(CH3)(OH)CH3 + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 5 CH3COCH2CH3 + 8 H2O
NaI + NaIO + H2SO4 = Na2SO4 + I2 + H2O =>
NaI + NaIO + H2SO4 = Na2SO4 + I2 + H2O
O2 + C4OH = CO2 + H2O =>
15 O2 + 4 C4OH = 16 CO2 + 2 H2O
CuS + HNO3 = CuSO4 + NO + H2O =>
3 CuS + 8 HNO3 = 3 CuSO4 + 8 NO + 4 H2O
H3PO4 = H4P2O7 + H2O =>
2 H3PO4 = H4P2O7 + H2O
Na2O + H2SO4 = Na2SO4 + H2O =>
Na2O + H2SO4 = Na2SO4 + H2O
X + KMnO4 + H2O = X(OH)2 + MnO2 + KOH =>
3 X + 2 KMnO4 + 4 H2O = 3 X(OH)2 + 2 MnO2 + 2 KOH
CH3NH2 + O2 = H2O + CO2 + NO =>
4 CH3NH2 + 11 O2 = 10 H2O + 4 CO2 + 4 NO
C7H14 + O2 = CO14H2O =>
2 C7H14 + 105 O2 = 14 CO14H2O
FeCl3 + FeCl2 + NaOH = Fe3O4 + NaCl + H2O =>
2 FeCl3 + FeCl2 + 8 NaOH = Fe3O4 + 8 NaCl + 4 H2O
B2O3 + Fe = Fe2O3 + B =>
B2O3 + 2 Fe = Fe2O3 + 2 B
SmF2 + Na2CO3 = Sm2(CO3)3 + NaF + Na =>
2 SmF2 + 3 Na2CO3 = Sm2(CO3)3 + 4 NaF + 2 Na
C2OH6 + K2Cr2O7 + H2SO4 = C2OH4 + K2SO4 + Cr2(SO4)3 + H2O =>
3 C2OH6 + K2Cr2O7 + 4 H2SO4 = 3 C2OH4 + K2SO4 + Cr2(SO4)3 + 7 H2O
(CH3)3CONa + H2O = (CH3)3COH + NaOH =>
(CH3)3CONa + H2O = (CH3)3COH + NaOH
Cl2 + C2H4Cl2 = HCl + C6H4Cl2 =>
2 Cl2 + 3 C2H4Cl2 = 8 HCl + C6H4Cl2
P2O5 = PO3 + PO2 =>
P2O5 = PO3 + PO2
CuS2 + Br2 = CuBr + S2 =>
2 CuS2 + Br2 = 2 CuBr + 2 S2
N2H4 + H2O2 = N2 + H22O =>
21 N2H4 + 2 H2O2 = 21 N2 + 4 H22O
NaOH + H3C5H6O7 = Na3C5H6O7 + H2O =>
3 NaOH + H3C5H6O7 = Na3C5H6O7 + 3 H2O
N2 + O2 = N22O =>
22 N2 + O2 = 2 N22O
BaS + O = BaO + S =>
BaS + O = BaO + S
Si5H12 + O2 = SiO2 + H2O =>
Si5H12 + 8 O2 = 5 SiO2 + 6 H2O
KOH + FeCl2 = Fe(OH)2 + KCl =>
2 KOH + FeCl2 = Fe(OH)2 + 2 KCl
Ce(SO4)2 + Na2C2O4 = Na2SO4 + CO2 + CeC2O4 =>
Ce(SO4)2 + 2 Na2C2O4 = 2 Na2SO4 + 2 CO2 + CeC2O4
K2CrO4HNO3 = K2NO3HCrO4 =>
K2CrO4HNO3 = K2NO3HCrO4
Al(H2PO4)3 + Ca(OH)2 = AlPO4 + Ca3(PO4)2 + H2O =>
Al(H2PO4)3 + 3 Ca(OH)2 = AlPO4 + Ca3(PO4)2 + 6 H2O
NaHSO4 + BaCl2 = BaSO4 + HCl + NaCl =>
NaHSO4 + BaCl2 = BaSO4 + HCl + NaCl
O2 + SO2 + H2 = H2SO4 =>
O2 + SO2 + H2 = H2SO4
C6H5CCH3 + H2SO4 = CO + H2O + SO2 =>
C6H5CCH3 + 12 H2SO4 = 8 CO + 16 H2O + 12 SO2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H2S + FeCl3 = S + FeCl + HCl =>
H2S + FeCl3 = S + FeCl + 2 HCl
CaCO3 + P2O3 = CaO3 + CO + P =>
3 CaCO3 + P2O3 = 3 CaO3 + 3 CO + 2 P
Mg(NO3)2 + (NH4)3(AsO4) = Mg3(AsO4)2 + NH4NO3 =>
3 Mg(NO3)2 + 2(NH4)3(AsO4) = Mg3(AsO4)2 + 6 NH4NO3
CH3CH2CH2CH2OH + NaBr = CH3CH2CH2CH2Br + H2O + Na2O =>
2 CH3CH2CH2CH2OH + 2 NaBr = 2 CH3CH2CH2CH2Br + H2O + Na2O
(CH3COO)3Fe + AgNO3 = (CH3COO)2Ag + Fe2(NO3)3 =>
2(CH3COO)3Fe + 3 AgNO3 = 3(CH3COO)2Ag + Fe2(NO3)3
Pt + CaCl = Pt2Cl + Ca =>
2 Pt + CaCl = Pt2Cl + Ca
KOH + SO2 = K2O + H2SO3 =>
2 KOH + SO2 = K2O + H2SO3
Ba(OH)2HCl = BaOHClH2O =>
Ba(OH)2HCl = BaOHClH2O
FeCl3 + Hg = Hg2Cl2 + FeCl2 =>
2 FeCl3 + 2 Hg = Hg2Cl2 + 2 FeCl2
OCl{-} + S2O3{-}2 + OH{-} = SO4{-}2 + Cl{-} + H2O =>
9 OCl{-} + 2 S2O3{-}2 + 2 OH{-} = 4 SO4{-}2 + 9 Cl{-} + H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
FeCl2 + K2CO3 = FeCO3 + KCl =>
FeCl2 + K2CO3 = FeCO3 + 2 KCl
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
KNO2 + NH4Br = KBr + NH4NO2 =>
KNO2 + NH4Br = KBr + NH4NO2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
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
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/16/25
Équations équilibrées sur04/15/24
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