| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4CL + H2O = H3O + NH3 + CL
MnO2 + KNO3 + NaOH = Na2MnO4 + KNO2 + H2O =>
MnO2 + KNO3 + 2 NaOH = Na2MnO4 + KNO2 + H2O
Cu + HNO3 = CuO + H2O + NO =>
3 Cu + 2 HNO3 = 3 CuO + H2O + 2 NO
Al(OH)3 + NaOH = H2O + Na3AlO3 =>
Al(OH)3 + 3 NaOH = 3 H2O + Na3AlO3
MgSo3 = Mg + So3 =>
MgSo3 = Mg + So3
H2SO3 + LiOH = H2O + Li2SO3 =>
H2SO3 + 2 LiOH = 2 H2O + Li2SO3
KCLO3 = KCL + O2 =>
2 KCLO3 = 2 KCL + 3 O2
HNO3 + NaHCO3 = NaNO3 + CO2 + H2O =>
HNO3 + NaHCO3 = NaNO3 + CO2 + H2O
RbI + H2SO3 = Rb2SO3 + HI =>
2 RbI + H2SO3 = Rb2SO3 + 2 HI
Mg(OH)2 + Ni2(SO4)3 = Ni(OH)3 + MgSO4 =>
3 Mg(OH)2 + Ni2(SO4)3 = 2 Ni(OH)3 + 3 MgSO4
Zn + NiSo4 = ZnSo4 + Ni =>
Zn + NiSo4 = ZnSo4 + Ni
MgSO3 = Mg + SO3 =>
MgSO3 = Mg + SO3
C7H6 + O2 = CO2 + H2O =>
2 C7H6 + 17 O2 = 14 CO2 + 6 H2O
Mg + H2SO4 = MgSO4 + H2S + H2O =>
4 Mg + 5 H2SO4 = 4 MgSO4 + H2S + 4 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
MGCL2 + CAO = CACL2 + MGO =>
MGCL2 + CAO = CACL2 + MGO
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
O + N2 = NO =>
2 O + N2 = 2 NO
C6H5COOH + C2H5OH = C6H5COOC2H5 + H2O =>
C6H5COOH + C2H5OH = C6H5COOC2H5 + H2O
Mg + CH3COOH = Mg(CH3COO) + H2 =>
2 Mg + 2 CH3COOH = 2 Mg(CH3COO) + H2
Mg + SO3 = MgSO3 =>
Mg + SO3 = MgSO3
HBr + KBrO3 = Br2 + KBr + H2O =>
6 HBr + KBrO3 = 3 Br2 + KBr + 3 H2O
BaCl2 + LiOH = BaOH + Cl2Li =>
BaCl2 + LiOH = BaOH + Cl2Li
Mg + CH3COOH = Mg(CH3COO) + H2 =>
2 Mg + 2 CH3COOH = 2 Mg(CH3COO) + H2
HNO3 + Ti = Ti(NO3)4 + H2O + NO =>
16 HNO3 + 3 Ti = 3 Ti(NO3)4 + 8 H2O + 4 NO
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
NaCrO2 + Br2 + NaOH = NaCrO4 + NaBr + H2O =>
NaCrO2 + 2 Br2 + 4 NaOH = NaCrO4 + 4 NaBr + 2 H2O
HJ + H2SO4 = J2 + H2S + H2O =>
8 HJ + H2SO4 = 4 J2 + H2S + 4 H2O
CH3COOH + NaOH = C2H3NaO2 + H2O =>
CH3COOH + NaOH = C2H3NaO2 + H2O
CH4 + H2O = CO2 + H2 =>
CH4 + 2 H2O = CO2 + 4 H2
ZNO + H2O = ZN(OH)2 =>
ZNO + H2O = ZN(OH)2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
K2Cr2O7 + CH3CH2OH + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3COOH + H20 =>
10 K2Cr2O7 + 70 CH3CH2OH + 40 H2SO4 = 10 Cr2(SO4)3 + 10 K2SO4 + 70 CH3COOH + 11 H20
MnO4 + SO3 = SO4 + Mn =>
MnO4 + 4 SO3 = 4 SO4 + Mn
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Cu(No3)2 + Zn = Cu + ZnNo3 =>
Cu(No3)2 + 2 Zn = Cu + 2 ZnNo3
Al2(So4)3 + NaOh = Al(Oh)3 + Na2So4 =>
Al2(So4)3 + 6 NaOh = 2 Al(Oh)3 + 3 Na2So4
NA + CL = NACL =>
NA + CL = NACL
AL + N2 = ALN =>
2 AL + N2 = 2 ALN
C6H5COOK + KOH = C6H6 + K2CO3 =>
C6H5COOK + KOH = C6H6 + K2CO3
MnO2 + Al = Al2O3 + Mn =>
3 MnO2 + 4 Al = 2 Al2O3 + 3 Mn
H2O2 + KNO2 = KNO3 + H2O =>
H2O2 + KNO2 = KNO3 + H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
S + HNO2 = H2SO4 + NO + H2O =>
S + 6 HNO2 = H2SO4 + 6 NO + 2 H2O
MgO + CO2 = MgCO3 =>
MgO + CO2 = MgCO3
KOH + NH4Br = KBr + NH3 + H2O =>
KOH + NH4Br = KBr + NH3 + H2O
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
H3PO4 + NaOH = Na3PO4 + H2O =>
H3PO4 + 3 NaOH = Na3PO4 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/10/17
Équations équilibrées sur05/10/16
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