| Équations équilibrées la veille | Équations équilibrées le lendemain |
9 MnO4 + 2 N03 = 6 NO3 + 9 MnO2
Ba(OH)2 + Fe(NO3)2 = Ba(NO3)2 + Fe(OH)2 =>
Ba(OH)2 + Fe(NO3)2 = Ba(NO3)2 + Fe(OH)2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H2O + CuO + NaOH = Na2[Cu(OH)4] =>
H2O + CuO + 2 NaOH = Na2[Cu(OH)4]
Mg3N2(s) + H2O(e) = Mg(OH)2(s) + NH3(g) =>
Mg3N2(s) + 6 H2O(e) = 3 Mg(OH)2(s) + 2 NH3(g)
RbNO3 = Rb + NO3 =>
RbNO3 = Rb + NO3
BaOH2 + FeCl3 = BaCl3 + FeOH2 =>
BaOH2 + FeCl3 = BaCl3 + FeOH2
P4 + O2 + H2O = H3PO4 =>
P4 + 5 O2 + 6 H2O = 4 H3PO4
WO3 + B2O3 + Al + CaO = W2B + CaOAl2O3 =>
4 WO3 + B2O3 + 10 Al + 5 CaO = 2 W2B + 5 CaOAl2O3
HC2H3O2 + Na2CO3 = CH3COONa + H2O + CO2 =>
2 HC2H3O2 + Na2CO3 = 2 CH3COONa + H2O + CO2
H3PO4 + K2S = H2S + K3PO4 =>
2 H3PO4 + 3 K2S = 3 H2S + 2 K3PO4
C25H52 + O2 = CO2 + H2O =>
C25H52 + 38 O2 = 25 CO2 + 26 H2O
C5H12 + S2 = CS2 + H2S =>
C5H12 + 8 S2 = 5 CS2 + 6 H2S
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
Zn + HNO3(concentrado) = Zn(NO3)2 + NO2 + H2O =>
Zn + 4 HNO3(concentrado) = Zn(NO3)2 + 2 NO2 + 2 H2O
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
CH3CH2(OH) + K2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH3CH2(OH) + 2 K2Cr2O7 + 8 H2SO4 = 3 CH3COOH + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
CH3COOH = CH3COO + H =>
CH3COOH = CH3COO + H
SIS = SI + S =>
SIS = SI + S
MgOH2 + H2O = MgOH + H3O =>
MgOH2 + H2O = MgOH + H3O
KCo3 + HCl = KCl + HCo3 =>
KCo3 + HCl = KCl + HCo3
HBr + Li = LiBr2 + H2 =>
2 HBr + Li = LiBr2 + H2
Sn(Cl2) + Mg = Sn + Mg(Cl)2 =>
Sn(Cl2) + Mg = Sn + Mg(Cl)2
FeSO + KMnO4 + H2SO4 = KHSO4 + MnSO + Fe(SO4)3 + H2O =>
11 FeSO + 10 KMnO4 + 42 H2SO4 = 10 KHSO4 + 10 MnSO + 11 Fe(SO4)3 + 37 H2O
KAsO3 + KOH + CrCl3 = KCl + H2O + K2CrO4 + As =>
3 KAsO3 + 22 KOH + 5 CrCl3 = 15 KCl + 11 H2O + 5 K2CrO4 + 3 As
BN + FI = NI3 + BF3 =>
BN + 3 FI = NI3 + BF3
HfO2 + H2 = H2O + Hf =>
HfO2 + 2 H2 = 2 H2O + Hf
C24Br5H39I5F2 + O2 = CO2 + H2O + Br2O5 + I2O7 + OF6 =>
12 C24Br5H39I5F2 + 587 O2 = 288 CO2 + 234 H2O + 30 Br2O5 + 30 I2O7 + 4 OF6
BrCl2 + Na2CO3 = BrCO3 + NaCl =>
BrCl2 + Na2CO3 = BrCO3 + 2 NaCl
I2 + NaClO + NaOH = NaIO3 + NaCl + H2O =>
I2 + 5 NaClO + 2 NaOH = 2 NaIO3 + 5 NaCl + H2O
CH3CH2COH2CH3 + O2 = CO2 + H2O =>
CH3CH2COH2CH3 + 6 O2 = 4 CO2 + 5 H2O
SO2H2O = H2SO3 =>
SO2H2O = H2SO3
Fe(SO4)3 + SO2 + H2O = FeSO4 + H2SO4 =>
Fe(SO4)3 + 2 SO2 + 4 H2O = FeSO4 + 4 H2SO4
Na2S + KMnO4 + H2O = SO2 + MnO2 + NaOH + KOH =>
Na2S + 2 KMnO4 + 2 H2O = SO2 + 2 MnO2 + 2 NaOH + 2 KOH
N + Cl2 = NCl =>
2 N + Cl2 = 2 NCl
HBr + Li = LiBr2 + H2 =>
2 HBr + Li = LiBr2 + H2
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
Na2S + KMnO4 + H2O = SO2 + MnO2 + NaOH + KOH =>
Na2S + 2 KMnO4 + 2 H2O = SO2 + 2 MnO2 + 2 NaOH + 2 KOH
Pb(NO3)2 = NO2 + O2 + Pb1 =>
Pb(NO3)2 = 2 NO2 + O2 + Pb1
Fe + HNO3 = Fe(NO3)3 + H2O + NO =>
Fe + 4 HNO3 = Fe(NO3)3 + 2 H2O + NO
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
BeI2 + Cu2SO4 = BeSO4 + CuI =>
BeI2 + Cu2SO4 = BeSO4 + 2 CuI
Cu(NO3)2(aq) + (NH4)2S(aq) = CuS(s) + NH4NO3(aq) =>
Cu(NO3)2(aq) + (NH4)2S(aq) = CuS(s) + 2 NH4NO3(aq)
AgNO3 + NaBr = AgBr + NaNO3 =>
AgNO3 + NaBr = AgBr + NaNO3
KNO2 = K2O + N2 + O2 =>
4 KNO2 = 2 K2O + 2 N2 + 3 O2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CuI + Br2 = CuBr2 + I2 =>
2 CuI + 2 Br2 = 2 CuBr2 + I2
Mg(NH4)PO4(H2O) + H2SO4 = O2 + MgSO4 + H2O + NH4 + H3PO4 =>
4 Mg(NH4)PO4(H2O) + 4 H2SO4 = O2 + 4 MgSO4 + 2 H2O + 4 NH4 + 4 H3PO4
N2O + O3 = NO2 =>
N2O + O3 = 2 NO2
SbCl5 + Au = SbCl + AuCl =>
SbCl5 + 4 Au = SbCl + 4 AuCl
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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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