Équations équilibrées la veille |
HCl(aq) + Na(aq)HCO3(aq) = NaCl(aq) + CO2(g) + H2O(l)
Ba(NO3)2 + HCl = BaCl2 + HNO3 =>
Ba(NO3)2 + 2 HCl = BaCl2 + 2 HNO3
CH3CHO + Cu(OH)2 = CH3COOH + CuOH + H2O =>
CH3CHO + 2 Cu(OH)2 = CH3COOH + 2 CuOH + H2O
MgO + SiO2 = MgSiO3 =>
MgO + SiO2 = MgSiO3
C6H5NH2 + CH3Cl = C6H5NHCH3 + HCl =>
C6H5NH2 + CH3Cl = C6H5NHCH3 + HCl
NH3 + Na = NaNH2 + H2 =>
2 NH3 + 2 Na = 2 NaNH2 + H2
CH3CHOHCH3 + KMnO4 + H2SO4 = CH3CH2COOH + MnSO4 + K2SO4 + H2O =>
5 CH3CHOHCH3 + 4 KMnO4 + 6 H2SO4 = 5 CH3CH2COOH + 4 MnSO4 + 2 K2SO4 + 11 H2O
SO2 + MnO4 + H2O = H2SO4 + Mn =>
4 SO2 + MnO4 + 4 H2O = 4 H2SO4 + Mn
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
OsH6 + Ti2(CO3)2 = Os2(CO3)6 + TiH2 =>
2 OsH6 + 3 Ti2(CO3)2 = Os2(CO3)6 + 6 TiH2
AgCl + Na2O = Na2Cl + AgO =>
AgCl + Na2O = Na2Cl + AgO
C7H5NO3 + C3H6O = C16H10N2O2 + CH3CO2H + H2O =>
2 C7H5NO3 + 2 C3H6O = C16H10N2O2 + 2 CH3CO2H + 2 H2O
Ni + HCI = Ni2CI + H =>
2 Ni + HCI = Ni2CI + H
KClO3 + H2SO4 = KHSO4 + O2 + H2O + Cl2 =>
4 KClO3 + 4 H2SO4 = 4 KHSO4 + 5 O2 + 2 H2O + 2 Cl2
CH3COOH + KMnO4 = (CH3COO)2Mn + CH3COOK + CO2 + H2O =>
29 CH3COOH + 8 KMnO4 = 8(CH3COO)2Mn + 8 CH3COOK + 10 CO2 + 22 H2O
KHC8H4O4 + LiOH = KH2O + Li(C8H4O4) =>
KHC8H4O4 + LiOH = KH2O + Li(C8H4O4)
NH3 + KBrO4 = N2O + KBr + H2O =>
2 NH3 + KBrO4 = N2O + KBr + 3 H2O
Al(OH)3 + H3Po3 = AlPo3 + H2O =>
Al(OH)3 + H3Po3 = AlPo3 + 3 H2O
Ca + HgCl = Hg + CaCl =>
Ca + HgCl = Hg + CaCl
Ag2CO3 + HNO3 = AgNO3 + CO2 + H2O =>
Ag2CO3 + 2 HNO3 = 2 AgNO3 + CO2 + H2O
CO + HCl = COCl2(s) + H2 =>
CO + 2 HCl = COCl2(s) + H2
K + MgBr = KBr + Mg =>
K + MgBr = KBr + Mg
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CO + NO2 = CO2 + NO =>
CO + NO2 = CO2 + NO
Mg + CuCl2 = MgCl2 + Cu =>
Mg + CuCl2 = MgCl2 + Cu
KMgO4 + K2SO3 + H2O = MgO2 + K2SO4 + KOH =>
2 KMgO4 + 3 K2SO3 + H2O = 2 MgO2 + 3 K2SO4 + 2 KOH
CaO + C = CaOC =>
CaO + C = CaOC
KClO3 + HCl(ac) + KI = KCl + H2O + I2 =>
KClO3 + 6 HCl(ac) + 6 KI = 7 KCl + 3 H2O + 3 I2
Fe{3+} + I{-} = FeI + I2 =>
Fe{3+} + 3 I{-} = FeI + I2
Ca(OH)2(s) + HF(l) = CaF2(s) + H2O(l) =>
Ca(OH)2(s) + 2 HF(l) = CaF2(s) + 2 H2O(l)
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
ZnO + P2O5 = ZnP2O6 =>
ZnO + P2O5 = ZnP2O6
COCl2(g) + Na(s) = NaCl(s) + CO(g) =>
COCl2(g) + 2 Na(s) = 2 NaCl(s) + CO(g)
Pd(No3)2 + Na2S = PdS + NaNo3 =>
Pd(No3)2 + Na2S = PdS + 2 NaNo3
Al2(SO4)3 + KOH = Al(OH)3 + K2SO4 =>
Al2(SO4)3 + 6 KOH = 2 Al(OH)3 + 3 K2SO4
La(NO3)3*6H2O + Ni(NO3)2*6H2O + C6H7O8 + BaCO3 = La285Ba15Ni200O700 + N2 + CO2 + H2O =>
1710 La(NO3)3*6H2O + 1200 Ni(NO3)2*6H2O + 2464 C6H7O8 + 90 BaCO3 = 6 La285Ba15Ni200O700 + 3765 N2 + 14874 CO2 + 26084 H2O
NH4SCN = NH3 + SCNH =>
NH4SCN = NH3 + SCNH
K3[Cr(C2O4)3]*3H2O + Na2S = K2C2O4 + Na2C2O4 + Cr2S3 + H2O =>
2 K3[Cr(C2O4)3]*3H2O + 3 Na2S = 3 K2C2O4 + 3 Na2C2O4 + Cr2S3 + 6 H2O
Pb4S + O2 = Pb4O2 + SO2 =>
Pb4S + 2 O2 = Pb4O2 + SO2
C + CuO2 = Cu + CO2 =>
C + CuO2 = Cu + CO2
KClO + MnO + KOH = KCl + KMnO4 + H2O =>
5 KClO + 2 MnO + 2 KOH = 5 KCl + 2 KMnO4 + H2O
CH3CHO + H2O = CH3CH2 + O2 =>
4 CH3CHO + 2 H2O = 4 CH3CH2 + 3 O2
K(s) + Br2(l) = KBr(aq) =>
2 K(s) + Br2(l) = 2 KBr(aq)
(NH4)2SO4 + Al(NO3)3 = Al2(SO4)3 + NH4NO3 =>
3(NH4)2SO4 + 2 Al(NO3)3 = Al2(SO4)3 + 6 NH4NO3
HCl + NH4Br = HBr + NH4Cl =>
HCl + NH4Br = HBr + NH4Cl
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
NaF + KBr = KF + NaBr =>
NaF + KBr = KF + NaBr
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Ru(OH)2 + HF = RuF2 + H2O =>
Ru(OH)2 + 2 HF = RuF2 + 2 H2O
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