| Équations équilibrées la veille | Équations équilibrées le lendemain |
60 ClO2 + 3 H20 = 40 HClO3 + 20 HCl
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
KNO3 + CaCl2 = KCl2 + CaNO3 =>
KNO3 + CaCl2 = KCl2 + CaNO3
Al + H2SO4 = Al2(SO4)3 + S + H2O =>
2 Al + 4 H2SO4 = Al2(SO4)3 + S + 4 H2O
C2H7NO + O2 = CO2 + H2O + HNO3 =>
2 C2H7NO + 9 O2 = 4 CO2 + 6 H2O + 2 HNO3
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Na2O + HCl = NaCl + H2O =>
Na2O + 2 HCl = 2 NaCl + H2O
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
Cl2O7 + H2O = HClO4 =>
Cl2O7 + H2O = 2 HClO4
CoCO3 + O2 = Co3O4 + CO2 =>
6 CoCO3 + O2 = 2 Co3O4 + 6 CO2
KOH + H2SO4 = H2O + K2SO4 =>
2 KOH + H2SO4 = 2 H2O + K2SO4
NaASO2 + I2 + NaOH = Na3ASO4 + NaI + H2O =>
NaASO2 + I2 + 4 NaOH = Na3ASO4 + 2 NaI + 2 H2O
AGCl + NH4OH = AG(NH3)2Cl + H2O =>
AGCl + 2 NH4OH = AG(NH3)2Cl + 2 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
NAHCO3 + CH3COOH = NACH3COO + H20 + CO2 =>
10 NAHCO3 + 15 CH3COOH = 10 NACH3COO + 2 H20 + 20 CO2
C3H8 = C3H6 + H2 =>
C3H8 = C3H6 + H2
HCl + MnO2 = MnCl2 + Cl2 + H2O =>
4 HCl + MnO2 = MnCl2 + Cl2 + 2 H2O
K2SO4(aq) + Al2(SO4)3*18H2O(aq) + H2O(l) = KAl(SO4)2*12H2O(s) =>
K2SO4(aq) + Al2(SO4)3*18H2O(aq) + 6 H2O(l) = 2 KAl(SO4)2*12H2O(s)
BaOH + HNO3 = BaNO3 + H2O =>
BaOH + HNO3 = BaNO3 + H2O
KNO2 + KI + H2SO4 = I2 + NO + K2SO4 + H2O =>
2 KNO2 + 2 KI + 2 H2SO4 = I2 + 2 NO + 2 K2SO4 + 2 H2O
HNO3 + K20 = KNO3 + H20 =>
20 HNO3 + K20 = 20 KNO3 + H20
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CoCO3 + HCl = CoCl2 + CO2 + H2O =>
CoCO3 + 2 HCl = CoCl2 + CO2 + H2O
Cu(NO3)2 + H2O = Cu(OH)2 + HNO3 =>
Cu(NO3)2 + 2 H2O = Cu(OH)2 + 2 HNO3
CaBr + AgCl2 = AgBr + CaCl2 =>
CaBr + AgCl2 = AgBr + CaCl2
C7H17 + O2 = CO2 + H2O =>
4 C7H17 + 45 O2 = 28 CO2 + 34 H2O
Ca2 + O2 = CaO =>
Ca2 + O2 = 2 CaO
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Ca2 + O2 = CaO =>
Ca2 + O2 = 2 CaO
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
H2Sio3 + NaOH = Na2Sio3 + H2O =>
H2Sio3 + 2 NaOH = Na2Sio3 + 2 H2O
AlI3 + HgCl2 = AlCl3 + HgI2 =>
2 AlI3 + 3 HgCl2 = 2 AlCl3 + 3 HgI2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
KCLO + NH3 = N2 + H2O + KCL =>
3 KCLO + 2 NH3 = N2 + 3 H2O + 3 KCL
CH12O6 + Cu(OH2) = CH12O + CuOH + H2O =>
CH12O6 + 10 Cu(OH2) = CH12O + 10 CuOH + 5 H2O
BACl2 + ZNSO4 = ZNCl2 + BASO4 =>
BACl2 + ZNSO4 = ZNCl2 + BASO4
H2SiO3 + NaOH = Na2SiO3 + H2O =>
H2SiO3 + 2 NaOH = Na2SiO3 + 2 H2O
As2O3 + Zn + H2SO4 = AsH3 + ZnSO4 + H2O =>
As2O3 + 6 Zn + 6 H2SO4 = 2 AsH3 + 6 ZnSO4 + 3 H2O
H2SO3 + Cl2 + H2O = H2SO4 + HCl =>
H2SO3 + Cl2 + H2O = H2SO4 + 2 HCl
H2 + O2 = HO =>
H2 + O2 = 2 HO
C4H10 + Br = C4H9 + HBr =>
C4H10 + Br = C4H9 + HBr
MG + HCl = MGCl2 + H2 =>
MG + 2 HCl = MGCl2 + H2
CaCO3 + H3PO4 = Ca3(PO4)2 + H2CO3 =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 H2CO3
NH4F = NH3 + FH =>
NH4F = NH3 + FH
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/26/17
Équations équilibrées sur10/26/16
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