| Équations équilibrées la veille | Équations équilibrées le lendemain |
PbO(l) + C(s) = Pb(l) + CO(g)
NaBrO3 + K2SO3 = NaBr + K2SO4 =>
NaBrO3 + 3 K2SO3 = NaBr + 3 K2SO4
C5H8O2 + Br2 = C5H8O2Br2 =>
C5H8O2 + Br2 = C5H8O2Br2
ZnSO3 + K3PO4 = Zn3(PO4)2 + K2SO3 =>
3 ZnSO3 + 2 K3PO4 = Zn3(PO4)2 + 3 K2SO3
KI + CoSO4 = K2SO4 + CoI2 =>
2 KI + CoSO4 = K2SO4 + CoI2
sodiumbicarbonate + Hydrochloricacid = sodiumchloride + water + carbondioxide =>
NaHCO3 + HCl = NaCl + H2O + CO2
MgCl2 + HIO3 = Mg(IO3)2 + HCl =>
MgCl2 + 2 HIO3 = Mg(IO3)2 + 2 HCl
Al(s) + SnCl2(ac) = AlCl3(ac) + Sn(s) =>
2 Al(s) + 3 SnCl2(ac) = 2 AlCl3(ac) + 3 Sn(s)
CaF2 = Ca2 + F2 =>
2 CaF2 = Ca2 + 2 F2
HCIO = HCI + O =>
HCIO = HCI + O
Hg(OH)2 + HClO3 = Hg(ClO3)2 + H2O =>
Hg(OH)2 + 2 HClO3 = Hg(ClO3)2 + 2 H2O
Mg + Sn = MgSn =>
Mg + Sn = MgSn
B2O3 + CuSO4 = Cu(BO2)2 + SO3 =>
B2O3 + CuSO4 = Cu(BO2)2 + SO3
FeCl3 + K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + KCl =>
4 FeCl3 + 3 K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + 12 KCl
HI + Fe(OH)2 = FeI2 + H2O =>
2 HI + Fe(OH)2 = FeI2 + 2 H2O
CH3CH2OH + CuO = CH3CHO + H2O + Cu =>
CH3CH2OH + CuO = CH3CHO + H2O + Cu
Fe(H2O)6{3+} + C10H8N2 = Fe(C10H8N2){3+} + H2O =>
Fe(H2O)6{3+} + C10H8N2 = Fe(C10H8N2){3+} + 6 H2O
BaS + PtCl = Pt2S + BaCl2 =>
BaS + 2 PtCl = Pt2S + BaCl2
ZnBr2 + FeAsO4 = Zn3(AsO4)2 + FeBr3 =>
3 ZnBr2 + 2 FeAsO4 = Zn3(AsO4)2 + 2 FeBr3
ZnSO4*7H2O + NaOH = ZnO + Na2SO4 + H2O =>
ZnSO4*7H2O + 2 NaOH = ZnO + Na2SO4 + 8 H2O
At2 + Br2 = AtBr =>
At2 + Br2 = 2 AtBr
CN2 + F2 = CF4 + NF3 =>
CN2 + 5 F2 = CF4 + 2 NF3
Fe2(SO4)3 + HCl = FeCl3 + H2SO4 =>
Fe2(SO4)3 + 6 HCl = 2 FeCl3 + 3 H2SO4
MgCl2*6H2O(s) = MgCl2(s) + H2O(g) =>
MgCl2*6H2O(s) = MgCl2(s) + 6 H2O(g)
Cl2O5 = ClO2 + O =>
Cl2O5 = 2 ClO2 + O
Li2CO3 + H2(SO4) = Li2SO4 + H2CO3 =>
Li2CO3 + H2(SO4) = Li2SO4 + H2CO3
Ca(NO3)2 + K2CO3 = CaCO3 + KNO3 =>
Ca(NO3)2 + K2CO3 = CaCO3 + 2 KNO3
C4H + O2 = CO2 + H2O =>
4 C4H + 17 O2 = 16 CO2 + 2 H2O
CO + CuSO4 = COSO4 + Cu =>
CO + CuSO4 = COSO4 + Cu
H2 + Cl = HCl =>
H2 + 2 Cl = 2 HCl
ZnCl2(s) + O2(g) = ZnO(s) + Cl2(g) =>
2 ZnCl2(s) + O2(g) = 2 ZnO(s) + 2 Cl2(g)
CuSO4 + Na2S = Na2(SO4) + CuS =>
CuSO4 + Na2S = Na2(SO4) + CuS
Zn + HCl + H3AsO3 = AsH3 + H2O + ZnCl2 =>
3 Zn + 6 HCl + H3AsO3 = AsH3 + 3 H2O + 3 ZnCl2
CuCl + AgCl = AgClCuCl =>
CuCl + AgCl = AgClCuCl
MnO4{-2} + C2O4{-2} + H{+} = Mn{+2} + CO2 + H2O =>
MnO4{-2} + 2 C2O4{-2} + 8 H{+} = Mn{+2} + 4 CO2 + 4 H2O
Cu2CO3(OH)2(s) = CuO(a) + CO2(g) + H2O(g) =>
Cu2CO3(OH)2(s) = 2 CuO(a) + CO2(g) + H2O(g)
SnO2 + CoPO4 = Sn3(PO4)4 + Co2O3 =>
3 SnO2 + 4 CoPO4 = Sn3(PO4)4 + 2 Co2O3
MgCl2 + H2SO4 = Mg(SO4) + HCl =>
MgCl2 + H2SO4 = Mg(SO4) + 2 HCl
H + SiO3 = HSiO3 =>
H + SiO3 = HSiO3
CrCl3 + NaOH = NaCl + Cr(OH)3 =>
CrCl3 + 3 NaOH = 3 NaCl + Cr(OH)3
Fe(OH)2 + H2O2(ag) = Fe(OH)3(ag) =>
2 Fe(OH)2 + H2O2(ag) = 2 Fe(OH)3(ag)
MgH2 + O2 = MgO + H2O =>
MgH2 + O2 = MgO + H2O
HCl + K2Cr4O7 = KCl + CrCl3 + H2O =>
14 HCl + K2Cr4O7 = 2 KCl + 4 CrCl3 + 7 H2O
CoCl3 + NH4OH = Co(OH)3 + NH4Cl =>
CoCl3 + 3 NH4OH = Co(OH)3 + 3 NH4Cl
Ba + Ni(NO3)2 = Ba(NO3)2 + Ni =>
Ba + Ni(NO3)2 = Ba(NO3)2 + Ni
Sn(SO4)2 + Al2(CO3)3 = Sn(CO3)2 + Al2(SO4)3 =>
3 Sn(SO4)2 + 2 Al2(CO3)3 = 3 Sn(CO3)2 + 2 Al2(SO4)3
MnO2 + Al + H2SO4 = MnSO4 + Al2(SO4)3 + H2O =>
3 MnO2 + 2 Al + 6 H2SO4 = 3 MnSO4 + Al2(SO4)3 + 6 H2O
Ni(s) + HNO3(aq) = Ni(NO3)2(aq) + NO(g) + H2O(l) =>
3 Ni(s) + 8 HNO3(aq) = 3 Ni(NO3)2(aq) + 2 NO(g) + 4 H2O(l)
(NH4)2S + TlCl3 = NH4Cl + Tl2S3 =>
3(NH4)2S + 2 TlCl3 = 6 NH4Cl + Tl2S3
C6H12(s) + O2(g) = CO2(g) + H2O(g) =>
C6H12(s) + 9 O2(g) = 6 CO2(g) + 6 H2O(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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