| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2S + Pb(NO3)2 = 2 NH4NO3 + PbS
Zi + H2O = ZiHO + H =>
Zi + H2O = ZiHO + H
CH3CHClCH2CH3NaOH = NaOClCH3CH2CH2CH3 =>
CH3CHClCH2CH3NaOH = NaOClCH3CH2CH2CH3
Na2CrO4 + FeSO4 + H2SO4 = Cr2(SO4)3 + Fe2(SO4)3 + H2O + NaSO4 =>
2 Na2CrO4 + 2 FeSO4 + 8 H2SO4 = Cr2(SO4)3 + Fe2(SO4)3 + 8 H2O + 4 NaSO4
SO3 + KOH = SKO4H =>
SO3 + KOH = SKO4H
NaBiO3 + HCl = BiCl3 + Cl2 + NaCl + H2O =>
NaBiO3 + 6 HCl = BiCl3 + Cl2 + NaCl + 3 H2O
As4S4 + HNO3 = H3AsO4 + H2O + H2SO4 + NO2 =>
As4S4 + 44 HNO3 = 4 H3AsO4 + 12 H2O + 4 H2SO4 + 44 NO2
H2O2 + C + HCl = C21H30O2 + Cl =>
H2O2 + 21 C + 28 HCl = C21H30O2 + 28 Cl
Ni + HClO4 = Ni(ClO4)3 + H2 =>
2 Ni + 6 HClO4 = 2 Ni(ClO4)3 + 3 H2
C6H18O(g) + O2(g) = CO2 + H2O =>
C6H18O(g) + 10 O2(g) = 6 CO2 + 9 H2O
ICl3 + BaOH = Ba(IO3)2 + BaI + BaCl + H2O =>
13 ICl3 + 48 BaOH = 4 Ba(IO3)2 + 5 BaI + 39 BaCl + 24 H2O
C + N = C3N4 =>
3 C + 4 N = C3N4
NH4SCN + K4Fe(CN)6 = KSCN + (NH4)4Fe(CN)6 =>
4 NH4SCN + K4Fe(CN)6 = 4 KSCN + (NH4)4Fe(CN)6
KOH + Na2CrO4 + BaCl2 = NaOH + KCl + BaCrO4 =>
2 KOH + Na2CrO4 + BaCl2 = 2 NaOH + 2 KCl + BaCrO4
CH3COOH + CaO = CH3COOCa + H2O + CO2 =>
9 CH3COOH + 8 CaO = 8 CH3COOCa + 6 H2O + 2 CO2
Cu + Mg2{+} = Cu2{+} + Mg =>
2 Cu + Mg2{+} = Cu2{+} + 2 Mg
Cu + AgNO3 = CuNO3 + Ag =>
Cu + AgNO3 = CuNO3 + Ag
C3H6 + HCI = C3H7CI =>
C3H6 + HCI = C3H7CI
Al + PbO2 = Al2O + Pb =>
4 Al + PbO2 = 2 Al2O + Pb
SnCl2 + H2S = HCl + SSn =>
SnCl2 + H2S = 2 HCl + SSn
C3H4O4 + NaOH = H2O + C3H2O4Na2 =>
C3H4O4 + 2 NaOH = 2 H2O + C3H2O4Na2
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
LiOH + ZnO = Zn(OH)2 + Li2O =>
2 LiOH + ZnO = Zn(OH)2 + Li2O
Na2S + AlBr3 = Na2Al + SBr3 =>
Na2S + AlBr3 = Na2Al + SBr3
K + HNO3 = KNO3 + NO + H2O =>
3 K + 4 HNO3 = 3 KNO3 + NO + 2 H2O
Zn + AgCl3 = ZnCl + Ag =>
3 Zn + AgCl3 = 3 ZnCl + Ag
NH4NO3(s) + KOH(aq) = KNO3(aq) + H2O(l) + NH3(g) =>
NH4NO3(s) + KOH(aq) = KNO3(aq) + H2O(l) + NH3(g)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
KHCo3 + NaOH = KNaCo3 + H2O =>
KHCo3 + NaOH = KNaCo3 + H2O
Cu(OH)2 + HIO2 = Cu(IO2)2 + H2O =>
Cu(OH)2 + 2 HIO2 = Cu(IO2)2 + 2 H2O
KClO3(s) = KClO2(s) + O(g) =>
KClO3(s) = KClO2(s) + O(g)
WBr4 + Rb2C2O4 = W(C2O4)2 + RbBr =>
WBr4 + 2 Rb2C2O4 = W(C2O4)2 + 4 RbBr
Na2SO3 + K2[HgI4] + CuSO4*5H2O = Cu2HgI4 + K2SO4 + H2O + H2SO4 + Na2SO4 =>
Na2SO3 + K2[HgI4] + 2 CuSO4*5H2O = Cu2HgI4 + K2SO4 + 9 H2O + H2SO4 + Na2SO4
Fe + Cu(Cl2) = Fe(Cl2) + Cu =>
Fe + Cu(Cl2) = Fe(Cl2) + Cu
K2Cr2O7 + HCl = CrCl3 + Cl2 + KCl + H2O =>
K2Cr2O7 + 14 HCl = 2 CrCl3 + 3 Cl2 + 2 KCl + 7 H2O
Na[Al(OH)4] + H2SO4 = Al2(SO4)3 + NaOH + H2O =>
2 Na[Al(OH)4] + 3 H2SO4 = Al2(SO4)3 + 2 NaOH + 6 H2O
KHH2O = KOHH2 =>
KHH2O = KOHH2
AgNo3 + Au = Au(No3)3 + Ag =>
3 AgNo3 + Au = Au(No3)3 + 3 Ag
Ti + F2 = TiF3 =>
2 Ti + 3 F2 = 2 TiF3
CuBr + Br2 = CuBr2 =>
2 CuBr + Br2 = 2 CuBr2
InI3 + Cl2 = InCl3 + I2 =>
2 InI3 + 3 Cl2 = 2 InCl3 + 3 I2
Pb(NO3)2 + Na2(SO4)2 = Na2(NO3)2 + Pb(SO4)2 =>
Pb(NO3)2 + Na2(SO4)2 = Na2(NO3)2 + Pb(SO4)2
BaO + CO2 + H2O = Ba(HCO3)2 =>
BaO + 2 CO2 + H2O = Ba(HCO3)2
H2O + S = S(OH)2 + H =>
2 H2O + S = S(OH)2 + 2 H
Cl2(s) + O2(g) = Cl2O5(s) =>
2 Cl2(s) + 5 O2(g) = 2 Cl2O5(s)
K(s) + Br2(g) = KBr(s) =>
2 K(s) + Br2(g) = 2 KBr(s)
MgI2 + Fe(OH)2 = Mg(OH)2 + FeI2 =>
MgI2 + Fe(OH)2 = Mg(OH)2 + FeI2
NaVO3 + Na2S = Na3VS4 + Na2O =>
NaVO3 + 4 Na2S = Na3VS4 + 3 Na2O
Cl2O + Ca(OH)2 = Ca(ClO)2 + H2O =>
Cl2O + Ca(OH)2 = Ca(ClO)2 + H2O
H2S + O2 = S7 + H2O =>
14 H2S + 7 O2 = 2 S7 + 14 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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