Équations équilibrées la veille |
9 HNo3 + 5 MnO2 + 3 Pb3O4 = 5 HMnO4 + 9 Pb(No3) + 2 H2O
CCl4 + N2 = CCl4N2 =>
CCl4 + N2 = CCl4N2
Rb + S8 = Rb2S =>
16 Rb + S8 = 8 Rb2S
N2H4 + O2 = NO2 + Water =>
N2H4 + 3 O2 = 2 NO2 + 2 H2O
NH2CH2COOH + Zn(CH3COO)2(H2O)2 = ZnO + CH3COOH + CO2 + NH3 =>
4 NH2CH2COOH + 2 Zn(CH3COO)2(H2O)2 = 2 ZnO + 7 CH3COOH + 2 CO2 + 4 NH3
Al(OH)3 + H2SO4 = Al(SO4) + (OH)3H2 =>
Al(OH)3 + H2SO4 = Al(SO4) + (OH)3H2
CH3Cl + KOH = KCl + CH3OH =>
CH3Cl + KOH = KCl + CH3OH
ZnO + ClO2 = ZnCl2 + O2 =>
2 ZnO + 4 ClO2 = 2 ZnCl2 + 5 O2
Na2C2O4 + BaCl2 = BaC2O4 + NaCl =>
Na2C2O4 + BaCl2 = BaC2O4 + 2 NaCl
C6H12O6 + KMnO4 + H2SO4 = C6H12O7 + K2SO4 + MnSO4 + H2O =>
5 C6H12O6 + 2 KMnO4 + 3 H2SO4 = 5 C6H12O7 + K2SO4 + 2 MnSO4 + 3 H2O
N2 + O2 + H2 + CO2 = C3H5(NO3)3 =>
3 N2 + 3 O2 + 5 H2 + 6 CO2 = 2 C3H5(NO3)3
CaNO3 + Cl = CaCl + NO3 =>
CaNO3 + Cl = CaCl + NO3
K + S = SK =>
K + S = SK
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
NaHCO3(s) + C6H8O7(aq) = Na3C6H5O7(aq) + CO2(g) + H2O(l) =>
3 NaHCO3(s) + C6H8O7(aq) = Na3C6H5O7(aq) + 3 CO2(g) + 3 H2O(l)
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Pb2(aq) + OH(aq) = Pb(OH)2(aq) =>
Pb2(aq) + 4 OH(aq) = 2 Pb(OH)2(aq)
K2CO3 = K2 + CO3 =>
K2CO3 = K2 + CO3
Cu(NO3)3 + LiOH = Cu(OH)3 + LiNO3 =>
Cu(NO3)3 + 3 LiOH = Cu(OH)3 + 3 LiNO3
Cu + Ag[NO3] = Cu[NO3]2 + Ag =>
Cu + 2 Ag[NO3] = Cu[NO3]2 + 2 Ag
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C2H4O + C2H6O = C4H8O + H2O =>
C2H4O + C2H6O = C4H8O + H2O
KBr + H3PO4 = K3PO4 + HBr =>
3 KBr + H3PO4 = K3PO4 + 3 HBr
C6H14 + KMnO4 + H2O = MnO2 + C6H12(OH)2 + KOH =>
3 C6H14 + 4 KMnO4 + 2 H2O = 4 MnO2 + 3 C6H12(OH)2 + 4 KOH
Ag + (HNO3) = AgNO3 + NO2 + H2O =>
Ag + 2(HNO3) = AgNO3 + NO2 + H2O
C6H6O(l) + O2 = CO2 + H2O =>
C6H6O(l) + 7 O2 = 6 CO2 + 3 H2O
K + Ga2S3 = Ga + KS =>
3 K + Ga2S3 = 2 Ga + 3 KS
((CH3(CH2)2CH3)) + O2 = CO2 + H2O =>
2((CH3(CH2)2CH3)) + 13 O2 = 8 CO2 + 10 H2O
H2SO4 + Fe = Fe(SO4)3 + SO2 + H2O =>
6 H2SO4 + Fe = Fe(SO4)3 + 3 SO2 + 6 H2O
Mg + SiO4 + CO2 = MgCO3 + SiO2 =>
2 Mg + SiO4 + 2 CO2 = 2 MgCO3 + SiO2
Cu + H2SO4 + H2O = Cu(SO4)*5H2O + H2 =>
Cu + H2SO4 + 5 H2O = Cu(SO4)*5H2O + H2
KCl + Zn = ZnCl + K =>
KCl + Zn = ZnCl + K
Na3AsO3 + S + Na2CO3 = Na2S + Na3AsO4 + CO2 =>
Na3AsO3 + S + Na2CO3 = Na2S + Na3AsO4 + CO2
Na2S2O3 + KO2 + KOH = O2 + K2SO3 + NaOH =>
2 Na2S2O3 + 4 KO2 + 4 KOH = O2 + 4 K2SO3 + 4 NaOH
HAlO2 = AlO + OH =>
HAlO2 = AlO + OH
Cu + Cl3 = CuCl6 =>
Cu + 2 Cl3 = CuCl6
H2SO4 + NaCH3COO = Na2SO4 + HC2H3O2 =>
H2SO4 + 2 NaCH3COO = Na2SO4 + 2 HC2H3O2
HCNO + OH = CNO + H2O =>
HCNO + OH = CNO + H2O
H2CO3 + Ba(OH)2 = BaCO3 + H2O =>
H2CO3 + Ba(OH)2 = BaCO3 + 2 H2O
Fe2(SO4)3 + Na2S = Fe2S3 + Na2SO4 =>
Fe2(SO4)3 + 3 Na2S = Fe2S3 + 3 Na2SO4
bariumchloride + sulfuricacid = bariumsulfate + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
KMnO4 + C2H6O2 = MnO2 + KOH + C2H4O2 + H2O =>
2 KMnO4 + 3 C2H6O2 = 2 MnO2 + 2 KOH + 3 C2H4O2 + 2 H2O
C36H74 + O2 = C36O2 + H740 =>
10 C36H74 + 10 O2 = 10 C36O2 + H740
H2CO3 + Ba(OH)2 = BaCO3 + H2O =>
H2CO3 + Ba(OH)2 = BaCO3 + 2 H2O
KO3 + CO4 = K5C4O4 + O2 =>
10 KO3 + 8 CO4 = 2 K5C4O4 + 27 O2
ICl3 + NaOH + H2O = NaIO3 + HCl + H2 =>
ICl3 + NaOH + 2 H2O = NaIO3 + 3 HCl + H2
Pb(NO3)2 + MnBr2 = PbBr2 + Mn(NO3)2 =>
Pb(NO3)2 + MnBr2 = PbBr2 + Mn(NO3)2
Cu(NH3)4(H2O)2 + SO4 = Cu(NH3)4SO4*H2O + H2O =>
Cu(NH3)4(H2O)2 + SO4 = Cu(NH3)4SO4*H2O + H2O
NH3(aq) + HF(g) = NH4F(aq) =>
NH3(aq) + HF(g) = NH4F(aq)
Mg + LiNO3 = Mg(NO3)2 + Li =>
Mg + 2 LiNO3 = Mg(NO3)2 + 2 Li
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