| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Al + P = Al3P
C + SO4 = CS2 + CO =>
9 C + 2 SO4 = CS2 + 8 CO
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
C4H8Br2 + Na = C4H8 + NaBr =>
C4H8Br2 + 2 Na = C4H8 + 2 NaBr
C4H8Br2 + KOH = KBr + H2O + C4H6 =>
C4H8Br2 + 2 KOH = 2 KBr + 2 H2O + C4H6
CH3COOH + Ca(OH)2 = CaCO + H2O =>
CH3COOH + 2 Ca(OH)2 = 2 CaCO + 4 H2O
C4H8Br2 + Na = C4H8 + NaBr =>
C4H8Br2 + 2 Na = C4H8 + 2 NaBr
CuSO4 + H2S = H2SO4 + Cu2S2 =>
2 CuSO4 + 2 H2S = 2 H2SO4 + Cu2S2
NaOH + H2O = Na(OH)2 + H2 =>
2 NaOH + 2 H2O = 2 Na(OH)2 + H2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
C6H8O7 + H3PO4 + Fe = FeH2PO4 + C6H12 + H2O =>
C6H8O7 + 18 H3PO4 + 18 Fe = 18 FeH2PO4 + C6H12 + 7 H2O
CH4O + H2O2 = H2O + CH2O2 =>
CH4O + 2 H2O2 = 3 H2O + CH2O2
HCl(ac) + Ca(OH)2 = CaCl2 + H2O =>
2 HCl(ac) + Ca(OH)2 = CaCl2 + 2 H2O
AlI3 + H2S = Al2S3 + HI =>
2 AlI3 + 3 H2S = Al2S3 + 6 HI
Pb + CaCl2 = PbCl2 + Ca =>
Pb + CaCl2 = PbCl2 + Ca
I + ClO = IO3 + Cl =>
I + 3 ClO = IO3 + 3 Cl
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
KOH + CO2 = H2O + K2CO3 =>
2 KOH + CO2 = H2O + K2CO3
C24H14 + Cl = C + HCl =>
C24H14 + 14 Cl = 24 C + 14 HCl
AgI + Br = AgBr + I2 =>
2 AgI + 2 Br = 2 AgBr + I2
LiClO3 + HCl = LiCl + HClO3 =>
LiClO3 + HCl = LiCl + HClO3
Al2O3 + Na = Na2O + Al =>
Al2O3 + 6 Na = 3 Na2O + 2 Al
PbCl2 + Ca(OH)2 = Pb(OH)2 + CaCl2 =>
PbCl2 + Ca(OH)2 = Pb(OH)2 + CaCl2
Na{3}PO{4} + CaCl = NaCl + Ca{3}(PO{4}){2} =>
Na{3}PO{4} + CaCl = NaCl + Ca{3}(PO{4}){2}
Pb(No3)2(aq) + Na2S = PbS + NaNo3 =>
Pb(No3)2(aq) + Na2S = PbS + 2 NaNo3
NaCHO3 + CH3COOH = NaCH3COO + H2O + CO2 =>
NaCHO3 + CH3COOH = NaCH3COO + H2O + CO2
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
Mg + Pb(OAc) = Pb + Mg(OAc) =>
Mg + Pb(OAc) = Pb + Mg(OAc)
CH3COOH + (NH4)2CO3 = CH3CONH3 + H2O + CO2 =>
9 CH3COOH + 4(NH4)2CO3 = 8 CH3CONH3 + 10 H2O + 6 CO2
FeCr2O4 + Na2CO3 + O2 = CO + Na2Cr2O7 + Fe2O3 =>
4 FeCr2O4 + 4 Na2CO3 + 5 O2 = 4 CO + 4 Na2Cr2O7 + 2 Fe2O3
SiO2 + CuSO4 = CuSiO3 + SO3 =>
SiO2 + CuSO4 = CuSiO3 + SO3
CO3 + H2O = CO2 + OH =>
CO3 + H2O = CO2 + 2 OH
C17H25N + O2 = CO2 + H2O + N2 =>
4 C17H25N + 93 O2 = 68 CO2 + 50 H2O + 2 N2
Mn + Ba(NO3)2 = Mn(NO3) + Ba2 =>
4 Mn + 2 Ba(NO3)2 = 4 Mn(NO3) + Ba2
NaNO3 + Ba(II) = Ba(II)NO3 + Na =>
NaNO3 + Ba(II) = Ba(II)NO3 + Na
Zn2O3 + C = Zn + CO2 =>
2 Zn2O3 + 3 C = 4 Zn + 3 CO2
Ir2(SO4)3 + Mg = Ir + Mg(SO4) =>
Ir2(SO4)3 + 3 Mg = 2 Ir + 3 Mg(SO4)
H3PO4(aq) + HCl(aq) = PCl5(aq) + H2O =>
H3PO4(aq) + 5 HCl(aq) = PCl5(aq) + 4 H2O
F2 + CrBr3 = FBr + Cr =>
3 F2 + 2 CrBr3 = 6 FBr + 2 Cr
HCl(aq) + HNO3(aq) + Au(s) = NO(g) + HAuCl4(aq) + H2O(l) =>
4 HCl(aq) + HNO3(aq) + Au(s) = NO(g) + HAuCl4(aq) + 2 H2O(l)
Pb(OH)2 + B = B(OH)3 + Pb =>
3 Pb(OH)2 + 2 B = 2 B(OH)3 + 3 Pb
Na2O2(s) + H2O(l) = NaOH(aq) + H2O2 =>
Na2O2(s) + 2 H2O(l) = 2 NaOH(aq) + H2O2
I2 + NH4Cl = ICl + NH4 =>
I2 + 2 NH4Cl = 2 ICl + 2 NH4
Cr2(SO4)3 + Na2SiO3 + H2O = Na2SO4 + Cr(OH)3 + H2SiO3 =>
Cr2(SO4)3 + 3 Na2SiO3 + 6 H2O = 3 Na2SO4 + 2 Cr(OH)3 + 3 H2SiO3
Li2 + CO3 = LiCO3 =>
Li2 + 2 CO3 = 2 LiCO3
NaOCl(aq) + KI(aq) + HCl(aq) = I2(aq) + KCl(aq) + NaCl(aq) + H2O(l) =>
NaOCl(aq) + 2 KI(aq) + 2 HCl(aq) = I2(aq) + 2 KCl(aq) + NaCl(aq) + H2O(l)
HCl + Mg = MgH2 + Cl2 =>
2 HCl + Mg = MgH2 + Cl2
BBr3 + H2O = B(OH)3 + HBr =>
BBr3 + 3 H2O = B(OH)3 + 3 HBr
CaSO4 + Pb(NO3)2 = Ca(NO3)2 + PbSO4 =>
CaSO4 + Pb(NO3)2 = Ca(NO3)2 + PbSO4
XeXeXeXeXeXe + He = XeHeHeHeHeHeHe =>
XeXeXeXeXeXe + 36 He = 6 XeHeHeHeHeHeHe
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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