| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 HI + Al(OH)3 = AlI3 + 3 H2O
MgOCO2 = MgCO3 =>
MgOCO2 = MgCO3
Pt + OH = Pt(OH)4 =>
Pt + 4 OH = Pt(OH)4
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
MnO2 + K2CO3 + KNO3 = KMnO4 + KNO2 + CO2 =>
2 MnO2 + K2CO3 + 3 KNO3 = 2 KMnO4 + 3 KNO2 + CO2
Tb3F + Ca = CaF2 + Tb =>
2 Tb3F + Ca = CaF2 + 6 Tb
C5H8 + O2 = CO + H2O =>
2 C5H8 + 9 O2 = 10 CO + 8 H2O
PCl5(l) + H2O(l) = H3PO4(aq) + HCl =>
PCl5(l) + 4 H2O(l) = H3PO4(aq) + 5 HCl
HCOOH + Ca(OH)2 = Ca + HCOO + H2O =>
2 HCOOH + Ca(OH)2 = Ca + 2 HCOO + 2 H2O
KOH + C2H5OH = H2O + C2H5K + O =>
KOH + C2H5OH = H2O + C2H5K + O
Mg(NO3)2 + LiOH = Mg(OH)2 + LiNO3 =>
Mg(NO3)2 + 2 LiOH = Mg(OH)2 + 2 LiNO3
ZnO + Cl = ZnCl2 + O =>
ZnO + 2 Cl = ZnCl2 + O
C2H6O3 = C4H4O2 + H2O =>
2 C2H6O3 = C4H4O2 + 4 H2O
Hg4Fe(CN)6 + ClO3{-} + H{+} = Cl{-} + NO + CO2 + Fe{+3} + Hg{+2} + H2O =>
6 Hg4Fe(CN)6 + 47 ClO3{-} + 66 H{+} = 47 Cl{-} + 36 NO + 36 CO2 + 6 Fe{+3} + 24 Hg{+2} + 33 H2O
K2Zn(OH)4 = K2Zn + OH =>
K2Zn(OH)4 = K2Zn + 4 OH
K2CrO4 + KNO2 + KOH + H2O = K3(Cr(OH)6) + KNO3 =>
2 K2CrO4 + 3 KNO2 + 2 KOH + 5 H2O = 2 K3(Cr(OH)6) + 3 KNO3
Ag + CuSO4 = Cu + Ag2SO4 =>
2 Ag + CuSO4 = Cu + Ag2SO4
Na2O2 + H2SO4 = Na2SO4 + H2O2 =>
Na2O2 + H2SO4 = Na2SO4 + H2O2
HBrO3 + Ba3(PO4)2 = H3PO4 + Ba(BrO3)2 =>
6 HBrO3 + Ba3(PO4)2 = 2 H3PO4 + 3 Ba(BrO3)2
Sn + Hg(NO3)2 = Sn(NO3)2 + Hg =>
Sn + Hg(NO3)2 = Sn(NO3)2 + Hg
Na2C2O4 + CH3COOH = NaCH3COO + H2C2O4 =>
Na2C2O4 + 2 CH3COOH = 2 NaCH3COO + H2C2O4
C + HNO3 = CO2 + NO2 + H2O =>
C + 4 HNO3 = CO2 + 4 NO2 + 2 H2O
Na + FeCl3 = Fe + NaCl =>
3 Na + FeCl3 = Fe + 3 NaCl
H2SO4 + Li2CO3 = Li2SO4 + H2O + CO2 =>
H2SO4 + Li2CO3 = Li2SO4 + H2O + CO2
Tb(NO3)3*H2O + H2O + ZnAl2O4 = TbZnAl2O4 + O2 + HNO3 =>
4 Tb(NO3)3*H2O + 2 H2O + 4 ZnAl2O4 = 4 TbZnAl2O4 + 3 O2 + 12 HNO3
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
Na + FeCO3 = Na2CO3 + Fe =>
2 Na + FeCO3 = Na2CO3 + Fe
SCl6 + H2O = HCl + H2SO4 =>
SCl6 + 4 H2O = 6 HCl + H2SO4
Ca3Al2(OH)12 = Ca12Al14O33 + CaO + H2O =>
7 Ca3Al2(OH)12 = Ca12Al14O33 + 9 CaO + 42 H2O
NaHSiO3 + CO2 = NaHCO3 + SiO2 =>
NaHSiO3 + CO2 = NaHCO3 + SiO2
NH3 + O = NO2 + H2O =>
2 NH3 + 7 O = 2 NO2 + 3 H2O
Zn(NO3)2*6H2O + C3H7NO2 = ZnO + N + CO2 + H2O =>
3 Zn(NO3)2*6H2O + 2 C3H7NO2 = 3 ZnO + 8 N + 6 CO2 + 25 H2O
CsO + HNO2 = Cs(NO2)2 + H2O =>
CsO + 2 HNO2 = Cs(NO2)2 + H2O
C4N2 + O2 = CO2 + N2 =>
C4N2 + 4 O2 = 4 CO2 + N2
NaOH + Ba = BaNa + OH =>
NaOH + Ba = BaNa + OH
NaHSO3 + H3PO4 = SO2 + Na3PO4 + H2O =>
3 NaHSO3 + H3PO4 = 3 SO2 + Na3PO4 + 3 H2O
PbO2 + Cl2 = Pb + ClO =>
PbO2 + Cl2 = Pb + 2 ClO
AgCl + CH3CHO + H2O = Ag + CH3COOH + HCl =>
2 AgCl + CH3CHO + H2O = 2 Ag + CH3COOH + 2 HCl
TiCl4 + H2O = TiO2 + H2Cl2 =>
TiCl4 + 2 H2O = TiO2 + 2 H2Cl2
Ti3 + Ca1 = Ti6Ca1 =>
2 Ti3 + Ca1 = Ti6Ca1
NaOH + (CH2COOH)2 = (CH2COONa)2 + H2O =>
2 NaOH + (CH2COOH)2 = (CH2COONa)2 + 2 H2O
O2 + MnO = MnO2 =>
O2 + 2 MnO = 2 MnO2
FeCl2 + CaO = CaCl2 + FeO =>
FeCl2 + CaO = CaCl2 + FeO
KF + Ca = CaF + K =>
KF + Ca = CaF + K
(NH4)2S2O8 + KCl = K2S2O8 + NH4Cl =>
(NH4)2S2O8 + 2 KCl = K2S2O8 + 2 NH4Cl
SO3 + H2O = HS + OH =>
SO3 + 4 H2O = HS + 7 OH
Cr(OH)3 + CO2 = Cr2(CO3)3 + H2O =>
2 Cr(OH)3 + 3 CO2 = Cr2(CO3)3 + 3 H2O
KMnO4 + KHO + Mn = K2MnO4 + H2O =>
6 KMnO4 + 8 KHO + Mn = 7 K2MnO4 + 4 H2O
B{3+} + Br{-} = BBr3 =>
B{3+} + 3 Br{-} = BBr3
Na2S2O3 + HCl = NaCl + SO2 + S + H2O =>
Na2S2O3 + 2 HCl = 2 NaCl + SO2 + S + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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