| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH4 + 4 KNO3 = CO2 + 2 H2O + 4 KNO2
KO2(s) + CO2(g) = K2CO2(s) + O2(g) =>
2 KO2(s) + CO2(g) = K2CO2(s) + 2 O2(g)
PH3 + H2O2 + KOH = K3PO4 + H2O =>
PH3 + 4 H2O2 + 3 KOH = K3PO4 + 7 H2O
NaMnO4 + H2SO4 + NaBr = Br2 + Na2SO4 + MnSO4 + H2O =>
2 NaMnO4 + 8 H2SO4 + 10 NaBr = 5 Br2 + 6 Na2SO4 + 2 MnSO4 + 8 H2O
Ba + Mg(NO3)2 = Ba(NO3)2 + Mg =>
Ba + Mg(NO3)2 = Ba(NO3)2 + Mg
C8H20O4Si + H2O = Si(OH)4 + C2H5OH =>
C8H20O4Si + 4 H2O = Si(OH)4 + 4 C2H5OH
FeCO3 + HCl = FeCl2 + H2CO3 =>
FeCO3 + 2 HCl = FeCl2 + H2CO3
Fe(CN)3 + KCN = K3(Fe(CN)6) =>
Fe(CN)3 + 3 KCN = K3(Fe(CN)6)
C7H6O + NaOH = C7H5O2Na + C7H8O =>
2 C7H6O + NaOH = C7H5O2Na + C7H8O
MnI = Mn + I2 =>
2 MnI = 2 Mn + I2
K2CO3 + BaS = K2S + BaCO3 =>
K2CO3 + BaS = K2S + BaCO3
KHCO3 + Fe2(SO4)3 = Fe(OH)3 + K2SO4 + CO2 =>
6 KHCO3 + Fe2(SO4)3 = 2 Fe(OH)3 + 3 K2SO4 + 6 CO2
SrS + Cu(NO3)2 = Sr(NO3)2 + CuS =>
SrS + Cu(NO3)2 = Sr(NO3)2 + CuS
Ba(aq) + SO4(aq) = BaSO4 =>
Ba(aq) + SO4(aq) = BaSO4
CCl3CHO + C6H5Cl = (ClC6H4)2C2HCl3 + H2O =>
CCl3CHO + 2 C6H5Cl = (ClC6H4)2C2HCl3 + H2O
Na2H2P2O7 + NaHCO3 = Na2HPO4 + H2O + CO2 =>
Na2H2P2O7 + 2 NaHCO3 = 2 Na2HPO4 + H2O + 2 CO2
NO3 + CH2O = N2 + CO2 + H2O =>
2 NO3 + 3 CH2O = N2 + 3 CO2 + 3 H2O
(VO2)2SO4 + SnSO4 + H2SO4 = VOSO4 + Sn(SO4)2 + H2O =>
(VO2)2SO4 + SnSO4 + 2 H2SO4 = 2 VOSO4 + Sn(SO4)2 + 2 H2O
NO2{-} + HCl = HNO2 + Cl{-} =>
NO2{-} + HCl = HNO2 + Cl{-}
Rb3PO4(aq) + FeSiO3(s) = Rb2SiO3 + Fe3(PO4)2 =>
2 Rb3PO4(aq) + 3 FeSiO3(s) = 3 Rb2SiO3 + Fe3(PO4)2
NaJ + NaNO2 + H2SO4 = J2 + NO + Na2SO4 + H2O =>
2 NaJ + 2 NaNO2 + 2 H2SO4 = J2 + 2 NO + 2 Na2SO4 + 2 H2O
H3PO3 + Al(OH)3 = Al3(PO3)3 + H2O =>
3 H3PO3 + 3 Al(OH)3 = Al3(PO3)3 + 9 H2O
LiCl + K2SO4 = Li2SO4 + KCl =>
2 LiCl + K2SO4 = Li2SO4 + 2 KCl
K + HNO3 = KNO3 + H2 =>
2 K + 2 HNO3 = 2 KNO3 + H2
Sr(OH)2 + H3BO3 = SrHBO3 + H2O =>
Sr(OH)2 + H3BO3 = SrHBO3 + 2 H2O
CO + LiOH = LiCO + HO =>
CO + LiOH = LiCO + HO
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
Al + I2 = Al2I6 =>
2 Al + 3 I2 = Al2I6
KClO3 + H2SO4 = KHSO4 + O4 + Cl2O + H2O =>
2 KClO3 + 2 H2SO4 = 2 KHSO4 + O4 + Cl2O + H2O
Cr2O7 + Br = Cr + BrO3 =>
3 Cr2O7 + 7 Br = 6 Cr + 7 BrO3
Zn(NO3)2 + In2O3 + NH4OH = In10Zn90O100 + H2O + N2 =>
270 Zn(NO3)2 + 15 In2O3 + 910 NH4OH = 3 In10Zn90O100 + 2275 H2O + 725 N2
AlCl3(aq) + CuNO3(aq) = Al(NO3)3 + CuCl =>
AlCl3(aq) + 3 CuNO3(aq) = Al(NO3)3 + 3 CuCl
ZrO{2+} + NH3 + H2O = ZrO(OH)2 + NH4{+} =>
ZrO{2+} + 2 NH3 + 2 H2O = ZrO(OH)2 + 2 NH4{+}
AlCl3 + NaOH = Na3AlO3 + H2O + NaCl =>
AlCl3 + 6 NaOH = Na3AlO3 + 3 H2O + 3 NaCl
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
Na + HgCl2 = Hg + NaCl =>
2 Na + HgCl2 = Hg + 2 NaCl
NH4Cl + (CaO) = CaCl2 + Ca(OH)2 + NH3 =>
2 NH4Cl + 2(CaO) = CaCl2 + Ca(OH)2 + 2 NH3
Cl(g) + KBr = Br(l) + KCl(aq) =>
Cl(g) + KBr = Br(l) + KCl(aq)
Fe(s) + ZnSO4(aq) = FeSO4 + Zn =>
Fe(s) + ZnSO4(aq) = FeSO4 + Zn
N2 + H2O = NH3 + O2 =>
2 N2 + 6 H2O = 4 NH3 + 3 O2
CuSO4(s) + NaOH(aq) = Cu(OH)2 + Na2SO4 =>
CuSO4(s) + 2 NaOH(aq) = Cu(OH)2 + Na2SO4
Mg + H3PO3 = MgPO3 + H2 =>
2 Mg + 2 H3PO3 = 2 MgPO3 + 3 H2
MgSO4*7H2O + BaCl2 = MgCl2 + BaSO4*7H2O =>
MgSO4*7H2O + BaCl2 = MgCl2 + BaSO4*7H2O
Na + Mg(ClO3)2 = Na(ClO3) + Mg =>
2 Na + Mg(ClO3)2 = 2 Na(ClO3) + Mg
O{3+} + NO = O{2+} + NO{2+} =>
2 O{3+} + NO = 2 O{2+} + NO{2+}
FeO + Al2O3 = FeAl2O4 =>
FeO + Al2O3 = FeAl2O4
Pd + NiCl2 = PdCl2 + Ni =>
Pd + NiCl2 = PdCl2 + Ni
CuSO4*5H2O = Cu + (SO4)2 + H2O =>
2 CuSO4*5H2O = 2 Cu + (SO4)2 + 10 H2O
VCl4 + H2O = VO2 + HCl =>
VCl4 + 2 H2O = VO2 + 4 HCl
C6H4(NH2)COOH + NaOH = C6H5NH2 + Na2CO3 + H2O =>
C6H4(NH2)COOH + 2 NaOH = C6H5NH2 + Na2CO3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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