| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H10 + 8 Br2 = 6 CBr + 10 HBr
HClO3 + Ag = AgClO3 + AgCl + H2O =>
6 HClO3 + 6 Ag = 5 AgClO3 + AgCl + 3 H2O
C3H7OH + Na = C3H7ONa + H2 =>
2 C3H7OH + 2 Na = 2 C3H7ONa + H2
Cu + HNO3 = H2O + NO + Cu(NO3)2 =>
3 Cu + 8 HNO3 = 4 H2O + 2 NO + 3 Cu(NO3)2
(CH3(CH2)2CH3) + O2 = CO2 + H2O =>
2(CH3(CH2)2CH3) + 13 O2 = 8 CO2 + 10 H2O
KHF2 = KF + H2 + F2 =>
2 KHF2 = 2 KF + H2 + F2
KMnO4 + NO2 + H2O = MnO2 + HNO3 + KNO3 =>
KMnO4 + 3 NO2 + H2O = MnO2 + 2 HNO3 + KNO3
Fe + AgC2H3O2 = Fe(C2H3O2)3 + Ag =>
Fe + 3 AgC2H3O2 = Fe(C2H3O2)3 + 3 Ag
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
Na + HOH = NaOH + H2 =>
2 Na + 2 HOH = 2 NaOH + H2
H2C2O4 + KMnO4 = CO2 + K2CO3 + MnO2 + H2O =>
3 H2C2O4 + 2 KMnO4 = 5 CO2 + K2CO3 + 2 MnO2 + 3 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
K2Cr2O7 + KI + H2SO4 = K2SO4 + Cr2(SO4)3 + I2 + H2O =>
K2Cr2O7 + 6 KI + 7 H2SO4 = 4 K2SO4 + Cr2(SO4)3 + 3 I2 + 7 H2O
NaClO3 + K2SnO2 = NaCl + K2SnO3 =>
NaClO3 + 3 K2SnO2 = NaCl + 3 K2SnO3
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
KOH + H2SO4 = K2SO4 + H2O =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Rh2O3 = Rh + O2 =>
2 Rh2O3 = 4 Rh + 3 O2
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Cu(OH)2(s)(heat) = CuO(s) + H2O(g) =>
Cu(OH)2(s)(heat) = CuO(s) + H2O(g)
Cr2S3 + KNO3 = K2CrO4 + NO + K2SO4 =>
Cr2S3 + 10 KNO3 = 2 K2CrO4 + 10 NO + 3 K2SO4
NAO + H20 = NAOH =>
20 NAO + H20 = 20 NAOH
K2Cr2O7 + KI + H2SO4 = K2SO4 + Cr2(SO4)3 + I2 + H2O =>
K2Cr2O7 + 6 KI + 7 H2SO4 = 4 K2SO4 + Cr2(SO4)3 + 3 I2 + 7 H2O
CO + Fe2O3 = Fe + CO2 =>
3 CO + Fe2O3 = 2 Fe + 3 CO2
Ca + Fe(SO4)3 = Fe3 + Ca(SO4) =>
9 Ca + 3 Fe(SO4)3 = Fe3 + 9 Ca(SO4)
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Zn + HCl = ZnCl + H =>
Zn + HCl = ZnCl + H
Cr2O3 + KNO3 + KOH = K2CrO4 + KNO2 + H2O =>
Cr2O3 + 3 KNO3 + 4 KOH = 2 K2CrO4 + 3 KNO2 + 2 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
CO2 + MgOH = H2O + Mg2CO3 =>
CO2 + 2 MgOH = H2O + Mg2CO3
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Cr2O3 + KNO3 + KOH = K2CrO4 + KNO2 + H2O =>
Cr2O3 + 3 KNO3 + 4 KOH = 2 K2CrO4 + 3 KNO2 + 2 H2O
NiCl2 + NaOCl + NaOH + H2O = Ni(OH)3 + NaCl =>
2 NiCl2 + NaOCl + 4 NaOH + H2O = 2 Ni(OH)3 + 5 NaCl
MG + H2O = MGOH + H2 =>
2 MG + 2 H2O = 2 MGOH + H2
K + Cl = KCl =>
K + Cl = KCl
P + O2 = PO =>
2 P + O2 = 2 PO
(NH4)2Cl2 + H2SO4 = (NH4)2SO4 + HCl =>
(NH4)2Cl2 + H2SO4 = (NH4)2SO4 + 2 HCl
KMnO4 + KOH = K2MnO4 + OH =>
KMnO4 + KOH = K2MnO4 + OH
MgO + CO2 = MgCO3 =>
MgO + CO2 = MgCO3
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
HCL + BR = BRCL + H2 =>
2 HCL + 2 BR = 2 BRCL + H2
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Na + O2 = NaO =>
2 Na + O2 = 2 NaO
CuSO4 + KBr + Na2S2O5 + H2O = CuBr + Na2SO3 + K2SO4 + H2SO4 =>
2 CuSO4 + 2 KBr + Na2S2O5 + 2 H2O = 2 CuBr + Na2SO3 + K2SO4 + 2 H2SO4
AsH3 + HNO3 = H3AsO4 + NO2 + H2O =>
AsH3 + 8 HNO3 = H3AsO4 + 8 NO2 + 4 H2O
FeCl3 + As2S3 + H2O = As2O5 + FeCl2 + S + HCl =>
10 FeCl3 + As2S3 + 5 H2O = As2O5 + 10 FeCl2 + 3 S + 10 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/15
Équations équilibrées sur01/19/15
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