| Équations équilibrées la veille | Équations équilibrées le lendemain |
HOCN + KOH = KCNO + H2O
SnO + SnO2 = Sn2O3 =>
SnO + SnO2 = Sn2O3
Na2Co3 + NH3 + H2O = NaOH + (NH4)2Co3 =>
Na2Co3 + 2 NH3 + 2 H2O = 2 NaOH + (NH4)2Co3
LiNO3 + H3PO4 = Li3PO4 + HNO3 =>
3 LiNO3 + H3PO4 = Li3PO4 + 3 HNO3
SnO + SnO2 = Sn2O3 =>
SnO + SnO2 = Sn2O3
P + Cl2 = PCl3 =>
2 P + 3 Cl2 = 2 PCl3
NaCl + F = NaF + Cl2 =>
2 NaCl + 2 F = 2 NaF + Cl2
KOH + HCl = H2O + KCl =>
KOH + HCl = H2O + KCl
Zn(No3)2 + NH4OH = Zn(OH)2 + NH4(No3) =>
Zn(No3)2 + 2 NH4OH = Zn(OH)2 + 2 NH4(No3)
Fe(HSO4)3 = Fe2(SO4)3 + H2O + SO3 =>
2 Fe(HSO4)3 = Fe2(SO4)3 + 3 H2O + 3 SO3
BeO + SO2 = BeSO3 =>
BeO + SO2 = BeSO3
NaS + H2SO4 = Na2SO4 + H2O + SO =>
4 NaS + 5 H2SO4 = 2 Na2SO4 + 5 H2O + 7 SO
N2(s) + O2(g) + H2O(s) = HNO3(g) =>
2 N2(s) + 5 O2(g) + 2 H2O(s) = 4 HNO3(g)
C6H12 + HCl = ClC6H13 =>
C6H12 + HCl = ClC6H13
NaS + H2SO4 = Na2SO4 + H2O + SO =>
4 NaS + 5 H2SO4 = 2 Na2SO4 + 5 H2O + 7 SO
Cl2 + KOH = KCl + KOCl + H2O =>
Cl2 + 2 KOH = KCl + KOCl + H2O
CH3BrNH3 = (CH3NH3)Br =>
CH3BrNH3 = (CH3NH3)Br
NaS + H2SO4 = Na2SO4 + H2O + SO =>
4 NaS + 5 H2SO4 = 2 Na2SO4 + 5 H2O + 7 SO
Zn(No3)2 + NH4OH = Zn(OH)2 + NH4(No3) =>
Zn(No3)2 + 2 NH4OH = Zn(OH)2 + 2 NH4(No3)
Ba(NO3)2 + NaOH = Ba(OH)2 + Na(NO3) =>
Ba(NO3)2 + 2 NaOH = Ba(OH)2 + 2 Na(NO3)
K2Cr2O7 + Cu + HCl = CrCl3 + CuCl2 + H2O + KCl =>
K2Cr2O7 + 3 Cu + 14 HCl = 2 CrCl3 + 3 CuCl2 + 7 H2O + 2 KCl
NH4Cl + ZnSO4 = ZnCl2 + (NH4)2SO4 =>
2 NH4Cl + ZnSO4 = ZnCl2 + (NH4)2SO4
Ba(NO3)2 + NaOH = Ba(OH)3 + NO3 + Na =>
Ba(NO3)2 + 3 NaOH = Ba(OH)3 + 2 NO3 + 3 Na
Zn(No3)2 + NH4OH = Zn(OH)2 + NH4(No3) =>
Zn(No3)2 + 2 NH4OH = Zn(OH)2 + 2 NH4(No3)
NaS + H2SO4 = Na2SO4 + H2O + SO =>
4 NaS + 5 H2SO4 = 2 Na2SO4 + 5 H2O + 7 SO
C4H6 + HCl = C4H7Cl =>
C4H6 + HCl = C4H7Cl
SrCl2 + K2CrO4 = K2Cl2 + SrCrO4 =>
SrCl2 + K2CrO4 = K2Cl2 + SrCrO4
Mg + HCl + O2 = MgCl2 + H2O =>
2 Mg + 4 HCl + O2 = 2 MgCl2 + 2 H2O
C4H6 + HCl = C4H6Cl + H =>
C4H6 + HCl = C4H6Cl + H
SnO + SnO2 = Sn2O3 =>
SnO + SnO2 = Sn2O3
CaO + SiO = CaSiO2 =>
CaO + SiO = CaSiO2
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
C4H6 + HCl = C4H5Cl + H2 =>
C4H6 + HCl = C4H5Cl + H2
Li2Cl2 + AgNO3 = Li2NO3 + Cl2Ag =>
Li2Cl2 + AgNO3 = Li2NO3 + Cl2Ag
Mg(OH)2 + Ba = BaOH + Mg =>
Mg(OH)2 + 2 Ba = 2 BaOH + Mg
Ba(NO3)2 + NaOH = Ba(OH)2 + Na(NO3) =>
Ba(NO3)2 + 2 NaOH = Ba(OH)2 + 2 Na(NO3)
Ca(OH)2 + NO2 = CaNO2 + OH =>
Ca(OH)2 + NO2 = CaNO2 + 2 OH
C6H11OH + O2 = H2O + CO2 =>
2 C6H11OH + 17 O2 = 12 H2O + 12 CO2
SbS3 + NO3{-} + H{+} = Sb2O5 + NO + S + H2O =>
6 SbS3 + 10 NO3{-} + 10 H{+} = 3 Sb2O5 + 10 NO + 18 S + 5 H2O
C12H26 + O2(g) = CO2(g) + H2O(g) =>
2 C12H26 + 37 O2(g) = 24 CO2(g) + 26 H2O(g)
SCu = CuS =>
SCu = CuS
lithium + water = lithiumhydroxide + Hydrogen =>
2 Li + 2 H2O = 2 LiOH + H2
ThOCO3 + Na2CO3 + H2O = Na4[Th(CO3)4] + NaOH =>
ThOCO3 + 3 Na2CO3 + H2O = Na4[Th(CO3)4] + 2 NaOH
I4O9 = I2 + O2 =>
2 I4O9 = 4 I2 + 9 O2
NaBrO3 + NaHSO3 = NaHSO4 + Na2SO4 + Br2 + H2O =>
2 NaBrO3 + 5 NaHSO3 = 3 NaHSO4 + 2 Na2SO4 + Br2 + H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Cu(s) + S(s) = CuS(s) = CuS(s) =>
Cu(s) + S(s) = CuS(s)
NaNO3 + NH4H2PO4 + La(NO3)3*6H2O = NaLaP2O7 + H2 + O2 + N =>
2 NaNO3 + 4 NH4H2PO4 + 2 La(NO3)3*6H2O = 2 NaLaP2O7 + 24 H2 + 19 O2 + 12 N
U(SO4)2 + Zn = Zn(SO4)2 + U =>
U(SO4)2 + Zn = Zn(SO4)2 + U
Cr(SO4)3 + Na3PO4 = Cr(PO4)2 + Na2(SO4) =>
Cr(SO4)3 + 2 Na3PO4 = Cr(PO4)2 + 3 Na2(SO4)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/16/24
Équations équilibrées sur12/16/23
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