Équations équilibrées la veille |
2 LiHCO3 = Li2CO3 + H2O + CO2
NaOH + (NH4)2Cr2O7 = NH3 + H2O + Na2Cr2O7 =>
2 NaOH + (NH4)2Cr2O7 = 2 NH3 + 2 H2O + Na2Cr2O7
Ni + O2 = NiO =>
2 Ni + O2 = 2 NiO
KMnO4 + ZnCl2 = KCl + Zn(MnO4)2 =>
2 KMnO4 + ZnCl2 = 2 KCl + Zn(MnO4)2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
NiCl2 + H2O = Ni(OH)2 + HCl =>
NiCl2 + 2 H2O = Ni(OH)2 + 2 HCl
CaCl(OCl) + CO2 = CaCO3 + CaCl2 + ClO =>
3 CaCl(OCl) + CO2 = CaCO3 + 2 CaCl2 + 2 ClO
A + B = AB =>
A + B = AB
CH3COOH + B = B(CH3COO)3 + H2 =>
6 CH3COOH + 2 B = 2 B(CH3COO)3 + 3 H2
K3PO4 + Ca(NO3)2 = Ca3(PO4)2 + KNO3 =>
2 K3PO4 + 3 Ca(NO3)2 = Ca3(PO4)2 + 6 KNO3
FeCl2 + BaS = BaCl2 + FeS =>
FeCl2 + BaS = BaCl2 + FeS
AgNo3 + Na3PO4 = Ag3PO4 + NaNo3 =>
3 AgNo3 + Na3PO4 = Ag3PO4 + 3 NaNo3
MgO + SO3 = MgSO4 =>
MgO + SO3 = MgSO4
Ag + CuSO4 = Ag2SO4 + Cu =>
2 Ag + CuSO4 = Ag2SO4 + Cu
Al + CuSO4 + HCl = Al2(SO4)3 + CuCl + H2 =>
4 Al + 6 CuSO4 + 6 HCl = 2 Al2(SO4)3 + 6 CuCl + 3 H2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
MgO + SO3 = MgSO4 =>
MgO + SO3 = MgSO4
Fe(NO3)3 + KI = Fe(NO3)2 + KNO3 + I2 =>
2 Fe(NO3)3 + 2 KI = 2 Fe(NO3)2 + 2 KNO3 + I2
C25H52(s) + O2(l) = CO2(g) + H2O(g) =>
C25H52(s) + 38 O2(l) = 25 CO2(g) + 26 H2O(g)
NaOH + MgBr2 = NaBr + Mg(OH)2 =>
2 NaOH + MgBr2 = 2 NaBr + Mg(OH)2
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
CaO + CsOH = Ca(OH)2 + Cs2O =>
CaO + 2 CsOH = Ca(OH)2 + Cs2O
NOBr(g) = NO(g) + Br2(g) =>
2 NOBr(g) = 2 NO(g) + Br2(g)
KMnO4 + Fe(SO4) + H2SO4 = MnSO4 + Fe2(SO4)3 + KHSO4 + H2O =>
2 KMnO4 + 10 Fe(SO4) + 9 H2SO4 = 2 MnSO4 + 5 Fe2(SO4)3 + 2 KHSO4 + 8 H2O
AlOH(NO3)2 + HNO3 = Al(NO3)3 + H2O =>
AlOH(NO3)2 + HNO3 = Al(NO3)3 + H2O
C5H10O + O2 = C2O4 + H2O =>
2 C5H10O + 14 O2 = 5 C2O4 + 10 H2O
Cr(OH3) + H2O2 + KOH = K2CrO4 + H2O =>
2 Cr(OH3) + 7 H2O2 + 4 KOH = 2 K2CrO4 + 12 H2O
BaF2 + MgSO4 = MgF2 + BaSO4 =>
BaF2 + MgSO4 = MgF2 + BaSO4
CH3COOH + CaCl2 = CH3COCl + Ca(OH)2 =>
2 CH3COOH + CaCl2 = 2 CH3COCl + Ca(OH)2
C + O2 = CO2 =>
C + O2 = CO2
KOH + F2O = KF + O2 + H2O =>
2 KOH + F2O = 2 KF + O2 + H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
HOOC(C2H4)COOH + NaOH = HOOC(C2H4)COONa + H2O =>
HOOC(C2H4)COOH + NaOH = HOOC(C2H4)COONa + H2O
As + I2 + H2O = H3AsO4 + HI =>
2 As + 5 I2 + 8 H2O = 2 H3AsO4 + 10 HI
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
K2S(aq) + BaCl2(aq) = BaS(no) + K2Cl2(aq) =>
K2S(aq) + BaCl2(aq) = BaS(no) + K2Cl2(aq)
Ca(OH)2 + HCl = Ca(Cl2) + (H2O) =>
Ca(OH)2 + 2 HCl = Ca(Cl2) + 2(H2O)
Cu(CO3)3 + Zn(OH)2 = Zn(CO3)3 + Cu(OH)2 =>
Cu(CO3)3 + Zn(OH)2 = Zn(CO3)3 + Cu(OH)2
CH3OH = CH3OCH3 + H2O =>
2 CH3OH = CH3OCH3 + H2O
C3H4O2 + H2O = C3H6O3 =>
C3H4O2 + H2O = C3H6O3
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
SO2 + H2O = H2SO3H + H2SO4 =>
3 SO2 + 4 H2O = 2 H2SO3H + H2SO4
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
NaMnO4 + NaOH + NaI = NaIO3 + H2O + Na2MnO4 =>
6 NaMnO4 + 6 NaOH + NaI = NaIO3 + 3 H2O + 6 Na2MnO4
HNO3 + C6H8O7*H2O = N2 + CO2 + H2O =>
18 HNO3 + 5 C6H8O7*H2O = 9 N2 + 30 CO2 + 34 H2O
K2Cr2O7 + K2S + H2O = K3(Cr2(OH6)) + KOH + S =>
2 K2Cr2O7 + 19 K2S + 24 H2O = 2 K3(Cr2(OH6)) + 36 KOH + 19 S
C5H8 + HBr = C5Br + H2 =>
2 C5H8 + 2 HBr = 2 C5Br + 9 H2
Al + Al2O3 = Al2O =>
4 Al + Al2O3 = 3 Al2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
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