Équations équilibrées la veille |
19 CH5NO + 18 C8H8O = 19 C8H11N + 11 CO2 + 15 H2O
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
K{+} + H2O = KOH + H3O{+} =>
K{+} + 2 H2O = KOH + H3O{+}
F + Si = SiF =>
F + Si = SiF
ZnCl2 + AgNO3 = AgCl + Zn(NO3)2 =>
ZnCl2 + 2 AgNO3 = 2 AgCl + Zn(NO3)2
CO3 + HF = HCO3 + F =>
CO3 + HF = HCO3 + F
H2SO4 + CaCl2 = CaSO4 + HCl =>
H2SO4 + CaCl2 = CaSO4 + 2 HCl
C3H8 + Cl = C3H7Cl + HCl =>
C3H8 + 2 Cl = C3H7Cl + HCl
NH3 + HgCl = NH3Cl + Hg =>
NH3 + HgCl = NH3Cl + Hg
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
HCl + KOH = KHCl + OH =>
HCl + KOH = KHCl + OH
NaCl + HNO3 = NaNO3 + Cl2 + NO + H2O =>
6 NaCl + 8 HNO3 = 6 NaNO3 + 3 Cl2 + 2 NO + 4 H2O
HNO2(aq) = NO2(g) + H2 =>
2 HNO2(aq) = 2 NO2(g) + H2
Ag + N2 = Ag4N2 =>
4 Ag + N2 = Ag4N2
CO(NH2)2 + H2O = NH3 + CO2 =>
CO(NH2)2 + H2O = 2 NH3 + CO2
Fe2SiO4(s) + CO2(g) = FeCO3(s) + SiO2(s) =>
Fe2SiO4(s) + 2 CO2(g) = 2 FeCO3(s) + SiO2(s)
HNO2 = HNO3 + N2 + H2O =>
5 HNO2 = 3 HNO3 + N2 + H2O
H2SO4(aq) + Ca(OH)2(s) = CaSO4(s) + H2O(l) =>
H2SO4(aq) + Ca(OH)2(s) = CaSO4(s) + 2 H2O(l)
C6H12 + O2 = CO2 + OH =>
C6H12 + 12 O2 = 6 CO2 + 12 OH
(CH3)3AuPH3 = CH3AuPH3 + C2H6 =>
(CH3)3AuPH3 = CH3AuPH3 + C2H6
SO2 + NaO = O2 + Na2SO3 =>
2 SO2 + 4 NaO = O2 + 2 Na2SO3
AgCl + HF = HCl + AgF =>
AgCl + HF = HCl + AgF
CuCl2 + NaOH = Cu* + (OH)2 + NaCl =>
CuCl2 + 2 NaOH = Cu* + (OH)2 + 2 NaCl
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
CrO4 + H2O + SO3 = Cr(OH)3 + SO4 =>
2 CrO4 + 3 H2O + 5 SO3 = 2 Cr(OH)3 + 5 SO4
(NH4)2(SO4) + Ba(NO3)2 = BaSO4 + (NH4)(NO3) =>
(NH4)2(SO4) + Ba(NO3)2 = BaSO4 + 2(NH4)(NO3)
Na2S(H2O)9 + I2 = NaI + H2O + S =>
Na2S(H2O)9 + I2 = 2 NaI + 9 H2O + S
Zn + HNO3 = H2O + Zn(NO3)2 + NO2 =>
Zn + 4 HNO3 = 2 H2O + Zn(NO3)2 + 2 NO2
NO3{-} + H2SO4 = HSO4{-} + HNO3 =>
NO3{-} + H2SO4 = HSO4{-} + HNO3
Al(g) + HCI = AlCI + H2(g) =>
2 Al(g) + 2 HCI = 2 AlCI + H2(g)
Al2O3 + Fe = Fe3O4 + Al =>
4 Al2O3 + 9 Fe = 3 Fe3O4 + 8 Al
HCl + LiOH = ClOH + HLi =>
HCl + LiOH = ClOH + HLi
C4H8O + O2 = CO2 + H2O =>
2 C4H8O + 11 O2 = 8 CO2 + 8 H2O
NaCN + CuCO3 = Na2CO3 + Cu(CN)2 =>
2 NaCN + CuCO3 = Na2CO3 + Cu(CN)2
KSiO3 + HNO3 = HSiO3 + KNO3 =>
KSiO3 + HNO3 = HSiO3 + KNO3
CS + N = CSN =>
CS + N = CSN
Ag + ZnOH{2} = Zn{2} + AgOH =>
Ag + ZnOH{2} = Zn{2} + AgOH
Cr(CH3COO)3 + KOH = Cr(OH)3 + K + CH3COO =>
Cr(CH3COO)3 + 3 KOH = Cr(OH)3 + 3 K + 3 CH3COO
Ni + H2SO4 = NiSO4 + H =>
Ni + H2SO4 = NiSO4 + 2 H
CH3OH + C7H5OOH = C7H5OOCH3 + H2O =>
CH3OH + C7H5OOH = C7H5OOCH3 + H2O
HP + LiHO = LiP + HOH =>
HP + LiHO = LiP + HOH
CaS + HCl = CaCl2 + H2S =>
CaS + 2 HCl = CaCl2 + H2S
K2SO4 + H2O = H2SO4 + K2O =>
K2SO4 + H2O = H2SO4 + K2O
Au + O45 = Au10O42 =>
150 Au + 14 O45 = 15 Au10O42
ZnBr2 + H2O = ZnO + HBr =>
ZnBr2 + H2O = ZnO + 2 HBr
CH3COOH + MnO = (CH3COO)2Mn + H2O =>
2 CH3COOH + MnO = (CH3COO)2Mn + H2O
MgO + HCl = H2O + MgCl2 =>
MgO + 2 HCl = H2O + MgCl2
BaCl2 + MgSO4 = BaSO4 + Cl2 + Mg =>
BaCl2 + MgSO4 = BaSO4 + Cl2 + Mg
Sn + H2O = SnO2 + H2 =>
Sn + 2 H2O = SnO2 + 2 H2
C6H12O2 + H2O = CH3COOH + C4H9OH =>
C6H12O2 + H2O = CH3COOH + C4H9OH
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