Équations équilibrées la veille |
NH4NO3 + Na2CO3 = NO3Na2 + CO3NH4
NiCl2(H2O)6 + SOCl2 = NiCl2 + SO2 + HCl =>
NiCl2(H2O)6 + 6 SOCl2 = NiCl2 + 6 SO2 + 12 HCl
Mo2O3 + KMnO4 + H2SO4 = MoO3 + Mn2SO4 + K2SO4 + H2O =>
2 Mo2O3 + 2 KMnO4 + 2 H2SO4 = 4 MoO3 + Mn2SO4 + K2SO4 + 2 H2O
HNO3 + Al = H2 + NO2 + Al2O3 =>
6 HNO3 + 4 Al = 3 H2 + 6 NO2 + 2 Al2O3
AgNo3 + KOH = AgKOHNo3 =>
AgNo3 + KOH = AgKOHNo3
LiOH + NaCl = NaOH + ClLi =>
LiOH + NaCl = NaOH + ClLi
C2H4 + Cl = C2H3Cl + H2 =>
2 C2H4 + 2 Cl = 2 C2H3Cl + H2
Cr2O7 + HO = CrO4 + H2O =>
Cr2O7 + 2 HO = 2 CrO4 + H2O
AgNO3 + SO3 = Ag2(SO3) + NO3 =>
2 AgNO3 + SO3 = Ag2(SO3) + 2 NO3
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
Qs + H = QsH =>
Qs + H = QsH
Fe(HCO)3 + O2 = Fe2O3 + CO2 + H2O =>
2 Fe(HCO)3 + 6 O2 = Fe2O3 + 6 CO2 + 3 H2O
Li + AlF = LiF + Al =>
Li + AlF = LiF + Al
Cr2O3 + Ca = Ca2O3 + Cr =>
Cr2O3 + 2 Ca = Ca2O3 + 2 Cr
Cu(NO3)2 + NH3 = Cu(OH)2 + N3HO4 =>
Cu(NO3)2 + NH3 = Cu(OH)2 + N3HO4
NaOH + S2 = Na2S2O3 + Na2S + H2O =>
6 NaOH + 2 S2 = Na2S2O3 + 2 Na2S + 3 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
C8H9NO2 = NO2 + CH9 + C7 =>
C8H9NO2 = NO2 + CH9 + C7
CaCO3 + H3BO3 = Ca(BO2)2 + H2O + CO2 =>
CaCO3 + 2 H3BO3 = Ca(BO2)2 + 3 H2O + CO2
CH3CH2OH + K2Cr2O7 + H2SO4 = CH3CO2H + Cr2SO4 + H2O + K2SO4 =>
5 CH3CH2OH + 2 K2Cr2O7 + 4 H2SO4 = 5 CH3CO2H + 2 Cr2SO4 + 9 H2O + 2 K2SO4
C10H15N + HCl = C10H16N + Cl =>
C10H15N + HCl = C10H16N + Cl
AgNO3 + MgC2 = AgC1 + Mg(NO3)2 =>
2 AgNO3 + MgC2 = 2 AgC1 + Mg(NO3)2
C3H8(g) + O2(l) = CO2(g) + H2O(g) =>
C3H8(g) + 5 O2(l) = 3 CO2(g) + 4 H2O(g)
Cu(s) + MgNO3 = Mg(s) + CuNO3(aq) =>
Cu(s) + MgNO3 = Mg(s) + CuNO3(aq)
NaHSO4 + H2O = H3O + NaSO4 =>
NaHSO4 + H2O = H3O + NaSO4
PrO + HNO3 + O2 = Pr(NO3)3 + H2O =>
4 PrO + 12 HNO3 + O2 = 4 Pr(NO3)3 + 6 H2O
K2CO3(aq) + MgI2(aq) = MgCO3(s) + KI(aq) =>
K2CO3(aq) + MgI2(aq) = MgCO3(s) + 2 KI(aq)
H2O + B3 = H2OB3 =>
H2O + B3 = H2OB3
SrC4H6O4(aq) + LiOH(l) = Sr(OH)2(aq) + CH3COOLi =>
SrC4H6O4(aq) + 2 LiOH(l) = Sr(OH)2(aq) + 2 CH3COOLi
C + HCl = CH2 + Cl2 =>
C + 2 HCl = CH2 + Cl2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
CH2NH4COOH + O2 = N2 + H2O + CO2 =>
4 CH2NH4COOH + 11 O2 = 2 N2 + 14 H2O + 8 CO2
Fe(No3)2 + NaNo3 + Cl2 = Fe(No3)3 + NaCl =>
2 Fe(No3)2 + 2 NaNo3 + Cl2 = 2 Fe(No3)3 + 2 NaCl
H2Cr2O7 = H2CrO4 + CrO3 =>
H2Cr2O7 = H2CrO4 + CrO3
HAc + NaNO2 + KCl = H2O + KAc + NOCl + NaCl =>
2 HAc + NaNO2 + 2 KCl = H2O + 2 KAc + NOCl + NaCl
NaOH + F3Cl3 = F3OH + NaCl3 =>
NaOH + F3Cl3 = F3OH + NaCl3
ZnCl2(aq) + LiOH(aq) = Zn(OH)2 + LiCl(aq) =>
ZnCl2(aq) + 2 LiOH(aq) = Zn(OH)2 + 2 LiCl(aq)
C6H807 + NaHCO3 = H2O + CO2 + Na3C6H507 =>
178 C6H807 + 831 NaHCO3 = 2019 H2O + 237 CO2 + 277 Na3C6H507
CuNO3 + NH3 = CuNH3 + NO3 =>
CuNO3 + NH3 = CuNH3 + NO3
Ti(NO2)4 + RbPO4 = Rb(NO2)4 + TiPO4 =>
Ti(NO2)4 + RbPO4 = Rb(NO2)4 + TiPO4
KI + CH3COOH + NaNO2 = I2 + CH3COONa + NO + CH3COOK + H2O =>
2 KI + 4 CH3COOH + 2 NaNO2 = I2 + 2 CH3COONa + 2 NO + 2 CH3COOK + 2 H2O
HCl + HMnO4 = Cl2 + MnCl2 + H2O =>
14 HCl + 2 HMnO4 = 5 Cl2 + 2 MnCl2 + 8 H2O
Al2(X)3 + NaHCO3 = Al(OH)3 + Na2X + CO2 =>
Al2(X)3 + 6 NaHCO3 = 2 Al(OH)3 + 3 Na2X + 6 CO2
CuNO3 + NH3 = CuNH3 + NO3 =>
CuNO3 + NH3 = CuNH3 + NO3
CuCl2 + HF = CuF2 + HCl =>
CuCl2 + 2 HF = CuF2 + 2 HCl
CH3CHOHCH3 + I2 + NaOH = CHI3 + CH3COONa + NaIH2O =>
CH3CHOHCH3 + 4 I2 + 6 NaOH = CHI3 + CH3COONa + 5 NaIH2O
K2CrO4 + Zn + KOH + H2O = K3[Cr(OH)6] + K2[Zn(OH)4] =>
2 K2CrO4 + 3 Zn + 8 KOH + 8 H2O = 2 K3[Cr(OH)6] + 3 K2[Zn(OH)4]
CuNO3 + NH3 = CuNH3 + NO3 =>
CuNO3 + NH3 = CuNH3 + NO3
K2CrO4 + HCl = CrO3 + KCl + H2O =>
K2CrO4 + 2 HCl = CrO3 + 2 KCl + H2O
Pd(OH)4 + H2SO4 = Pd2(SO4)4 + H2O =>
2 Pd(OH)4 + 4 H2SO4 = Pd2(SO4)4 + 8 H2O
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