| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Cd + 10 HNO3 = 4 Cd(NO3)2 + 5 H2O + N2O
Ca + H3PO4 = Ca3(PO4)2 + H2 =>
3 Ca + 2 H3PO4 = Ca3(PO4)2 + 3 H2
NaCIO2 = NaCI + O2 =>
NaCIO2 = NaCI + O2
Sn + NaOH = Na2SnO2 + H2 =>
Sn + 2 NaOH = Na2SnO2 + H2
Na + H2SO4 = Na2SO4 + S + H2O =>
6 Na + 4 H2SO4 = 3 Na2SO4 + S + 4 H2O
CaSO4(s) = CaO(s) + SO3(g) =>
CaSO4(s) = CaO(s) + SO3(g)
Ca(No3)2 + NaF = CaF2 + NaNo3 =>
Ca(No3)2 + 2 NaF = CaF2 + 2 NaNo3
SO2 + KHO = K2SO3 + H2O =>
SO2 + 2 KHO = K2SO3 + H2O
Li2SO4 + Ba(NO3)2 = BaSO4 + LiNO3 =>
Li2SO4 + Ba(NO3)2 = BaSO4 + 2 LiNO3
Na2SiO4 + H2SO4 = Na2SO4 + H2SiO4 =>
Na2SiO4 + H2SO4 = Na2SO4 + H2SiO4
KBrO3 + HNO3 + KI = KNO3 + KBr + I2 + H2O =>
KBrO3 + 6 HNO3 + 6 KI = 6 KNO3 + KBr + 3 I2 + 3 H2O
Ca(NO3)2 + NaF = CaF2 + NaNO3 =>
Ca(NO3)2 + 2 NaF = CaF2 + 2 NaNO3
Me + HCl = MeCl3 + H2 =>
2 Me + 6 HCl = 2 MeCl3 + 3 H2
KHC2O4*H2O + NaOH = KNaC2O4 + H2O =>
KHC2O4*H2O + NaOH = KNaC2O4 + 2 H2O
HClO + HJ = J2 + HCl + H2O =>
HClO + 2 HJ = J2 + HCl + H2O
Br2 + Na2CO3 = NaBr + NaBrO3 + CO2 =>
3 Br2 + 3 Na2CO3 = 5 NaBr + NaBrO3 + 3 CO2
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
He + Cl2 = Cl2He =>
He + Cl2 = Cl2He
H3PO4 + KBr = KH2PO4 + HBr =>
H3PO4 + KBr = KH2PO4 + HBr
Zn + HF = ZnF2 + H2 =>
Zn + 2 HF = ZnF2 + H2
ZhHCl = ZhClH =>
ZhHCl = ZhClH
C5H9NO4HCl + NaOH = C5H9NO4 + H2O + NaCl =>
C5H9NO4HCl + NaOH = C5H9NO4 + H2O + NaCl
Ca(NO3)2 + NaF = Na(NO3) + CaF2 =>
Ca(NO3)2 + 2 NaF = 2 Na(NO3) + CaF2
Ge + Se = Ge3Se2 =>
3 Ge + 2 Se = Ge3Se2
H2CO3 + HClO = CHCl3 + H2 + O2 =>
H2CO3 + 3 HClO = CHCl3 + 2 H2 + 3 O2
I2 + SHNO3 = HIO3 + SNO + H2O =>
3 I2 + 10 SHNO3 = 6 HIO3 + 10 SNO + 2 H2O
Al2O3 + HI = AlI3 + H2O =>
Al2O3 + 6 HI = 2 AlI3 + 3 H2O
FeSO4 + KNO3 + H2SO4 = Fe2(SO4)3 + NO + K2SO4 + H2O =>
6 FeSO4 + 2 KNO3 + 4 H2SO4 = 3 Fe2(SO4)3 + 2 NO + K2SO4 + 4 H2O
Fe{2}O{3} + CO = Fe + CO{3} =>
3 Fe{2}O{3} + 2 CO = 3 Fe + 2 CO{3}
Ca + H3PO4 = Ca3(PO4)2 + H2 =>
3 Ca + 2 H3PO4 = Ca3(PO4)2 + 3 H2
CrCl3 + KOH = Cr(OH)3 + K3Cl3 =>
CrCl3 + 3 KOH = Cr(OH)3 + K3Cl3
FeCl3 + NH3 = FeNH3 + Cl =>
FeCl3 + NH3 = FeNH3 + 3 Cl
HClO + HJ = J2 + HCl + H2O =>
HClO + 2 HJ = J2 + HCl + H2O
H3PO4 + KBr = KH2PO4 + HBr =>
H3PO4 + KBr = KH2PO4 + HBr
Cu + Zn = Cu3Zn2 =>
3 Cu + 2 Zn = Cu3Zn2
H4C + O2 = CO + H2O =>
2 H4C + 3 O2 = 2 CO + 4 H2O
C3H6O2 + NaOH = CH3COONa + CH4O =>
C3H6O2 + NaOH = CH3COONa + CH4O
C7H6O + C3H6O = C17H14O + H2O =>
2 C7H6O + C3H6O = C17H14O + 2 H2O
PBr3 + Cl2 + H2O = H3PO4 + HCl + Br2 =>
2 PBr3 + 5 Cl2 + 8 H2O = 2 H3PO4 + 10 HCl + 3 Br2
HgCl2 + KI = HgI2 + KCl =>
HgCl2 + 2 KI = HgI2 + 2 KCl
Cr + O2 = CrO3 =>
2 Cr + 3 O2 = 2 CrO3
CaO2Cl2 + HCl = Cl2 + CaCl2 + H2O =>
CaO2Cl2 + 4 HCl = 2 Cl2 + CaCl2 + 2 H2O
NaOH = Na + OH =>
NaOH = Na + OH
NO2Cl + H2O = HCl + HNO3 =>
NO2Cl + H2O = HCl + HNO3
HCl + Ca2 = CaCl2 + H2 =>
4 HCl + Ca2 = 2 CaCl2 + 2 H2
AlBr3 + Na2CO3 = Al2(CO3)3 + NaBr =>
2 AlBr3 + 3 Na2CO3 = Al2(CO3)3 + 6 NaBr
KCIO3 + HCl = Cl2 + KCI + H2O =>
KCIO3 + 6 HCl = 3 Cl2 + KCI + 3 H2O
C11H12O2 + H2O = C9H8O2 + C2H6O =>
C11H12O2 + H2O = C9H8O2 + C2H6O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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