| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2CO3 + H2SO3 = Na2SO3 + H2O + CO2
NaI + AgNo3 = AgI + NaNo3 =>
NaI + AgNo3 = AgI + NaNo3
PbCl2 + CaSO4 = PbCa + Cl2SO4 =>
PbCl2 + CaSO4 = PbCa + Cl2SO4
H2O + NH4OH = H3O + NH4O =>
H2O + NH4OH = H3O + NH4O
CuS + HNO3 = Cu(NO3)2 + S + NO + H2O =>
3 CuS + 8 HNO3 = 3 Cu(NO3)2 + 3 S + 2 NO + 4 H2O
Li2O + HNo3 = LiNo3 + H2O =>
Li2O + 2 HNo3 = 2 LiNo3 + H2O
CaCO3 + HC2H3O2 = H2O + CO2 + Ca(CH3COO)2 =>
CaCO3 + 2 HC2H3O2 = H2O + CO2 + Ca(CH3COO)2
Ba + H3Po4 = Ba3Po4 + H2 =>
6 Ba + 2 H3Po4 = 2 Ba3Po4 + 3 H2
CoO + Al2O3 = CoAl2O4 =>
CoO + Al2O3 = CoAl2O4
NO3 + Na3PO4 = NaNO3 + PO4 =>
3 NO3 + Na3PO4 = 3 NaNO3 + PO4
O2 + C12H22O11 = CO2 + H2 =>
13 O2 + 2 C12H22O11 = 24 CO2 + 22 H2
CH4 + KMnO4 + H2SO4 = CH3OH + K2SO4 + MnSO4 + H2O =>
5 CH4 + 2 KMnO4 + 3 H2SO4 = 5 CH3OH + K2SO4 + 2 MnSO4 + 3 H2O
C2H5OH + H2O = C2H5OHH2O =>
C2H5OH + H2O = C2H5OHH2O
KMnO4 + Mg(NO2)2 + H2SO4 = K2SO4 + Mg(NO3)2 + MnSO4 + H2O =>
4 KMnO4 + 5 Mg(NO2)2 + 6 H2SO4 = 2 K2SO4 + 5 Mg(NO3)2 + 4 MnSO4 + 6 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
(NH4)2CO3 = NH3 + H2O + CO2 =>
(NH4)2CO3 = 2 NH3 + H2O + CO2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Cu(NO3)2 + NaOH = CuOHNO3 + NaNO3 =>
Cu(NO3)2 + NaOH = CuOHNO3 + NaNO3
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
BaO2 + H3PO4 = Ba3(PO4)2 + H2O2 =>
3 BaO2 + 2 H3PO4 = Ba3(PO4)2 + 3 H2O2
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
CuS + HNO3 = Cu1(N1O3)2 + S1 + N1O1 + H2O1 =>
3 CuS + 8 HNO3 = 3 Cu1(N1O3)2 + 3 S1 + 2 N1O1 + 4 H2O1
H + C6H12O6 = CH3CH2OH2 + CO2 =>
2 H + C6H12O6 = 2 CH3CH2OH2 + 2 CO2
Fe3O4 + HNO3 = Fe(NO3)3 + NO2 + H2O =>
Fe3O4 + 10 HNO3 = 3 Fe(NO3)3 + NO2 + 5 H2O
CH3CCCH3 + K2Cr2O7 + H2SO4 = CH3CH2COOH + K2SO4 + Cr2(SO4)3 + H2O =>
9 CH3CCCH3 + 5 K2Cr2O7 + 20 H2SO4 = 12 CH3CH2COOH + 5 K2SO4 + 5 Cr2(SO4)3 + 11 H2O
Pb3(PO4) = Pb + PO4 =>
Pb3(PO4) = 3 Pb + PO4
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
C9H12 + KMnO4 + H2SO4 = C6H3(COOH)3 + MnSO4 + K2SO4 + H2O =>
5 C9H12 + 18 KMnO4 + 27 H2SO4 = 5 C6H3(COOH)3 + 18 MnSO4 + 9 K2SO4 + 42 H2O
FeCl3 + (NH4)2(SO4)2 + Zn = FeSO4 + NH4Cl + ZnSO4 =>
2 FeCl3 + 3(NH4)2(SO4)2 + 4 Zn = 2 FeSO4 + 6 NH4Cl + 4 ZnSO4
HIO3 + K2SO3 = K2SO4 + I2 + H2O =>
2 HIO3 + 5 K2SO3 = 5 K2SO4 + I2 + H2O
C27H46Br2O + H2Cr2O7 = C27H44Br2O + H2CrO4 + H2CrO3 =>
C27H46Br2O + H2Cr2O7 = C27H44Br2O + H2CrO4 + H2CrO3
CuOH3 + HCl = CuCl + HOH3 =>
CuOH3 + HCl = CuCl + HOH3
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
Cu(OH)2 + HC2H3O2 = Cu(C2H3O2)2 + H2O =>
Cu(OH)2 + 2 HC2H3O2 = Cu(C2H3O2)2 + 2 H2O
CuBr2Cu = Cu2Br2 =>
CuBr2Cu = Cu2Br2
HNO3(k) + Cu = Cu(NO3)2 + H2O + NO2 =>
4 HNO3(k) + Cu = Cu(NO3)2 + 2 H2O + 2 NO2
FeCl3 + NaOH + HCl = FeH3 + NaCl + ClOH =>
FeCl3 + 3 NaOH + 3 HCl = FeH3 + 3 NaCl + 3 ClOH
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
Pb(C2H3O2)2 + K2CrO4 = K2(C2H3O2)2 + PbCrO4 =>
Pb(C2H3O2)2 + K2CrO4 = K2(C2H3O2)2 + PbCrO4
NO3 + H2O = O2 + HNO =>
4 NO3 + 2 H2O = 5 O2 + 4 HNO
As2O5 + KOH = KAsO3 + H2O =>
As2O5 + 2 KOH = 2 KAsO3 + H2O
SO2 + HCl = SCl4 + H2O =>
SO2 + 4 HCl = SCl4 + 2 H2O
Fe + H2SO4 = Fe2(SO4)3 + H =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 6 H
Na2B4O7*10H2O + Cr2(SO4)3 = NaBO2 + Cr(BO2)3 + SO2 + O2 + H2O =>
6 Na2B4O7*10H2O + 2 Cr2(SO4)3 = 12 NaBO2 + 4 Cr(BO2)3 + 6 SO2 + 3 O2 + 60 H2O
Ca + H2O(l) = CaO + H =>
Ca + H2O(l) = CaO + 2 H
Mg + HNO3 = MgO + H2O + NO2 =>
Mg + 2 HNO3 = MgO + H2O + 2 NO2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Fe + KMnO4 + KOH = K2FeO4 + Mn2 + H2O =>
7 Fe + 6 KMnO4 + 8 KOH = 7 K2FeO4 + 3 Mn2 + 4 H2O
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
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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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