| Équations équilibrées la veille | Équations équilibrées le lendemain |
CrI3 + 3 H2O = Cr(OH)3 + 3 HI
Pb(NO3)2 + CH3COOH = Pb(COOH)2 + CH3NO3 =>
Pb(NO3)2 + 2 CH3COOH = Pb(COOH)2 + 2 CH3NO3
NaNO2 + HCl = NaCl + NO2H =>
NaNO2 + HCl = NaCl + NO2H
FeSO4(s) = Fe2O3(s) + SO2(g) + O2(g) =>
4 FeSO4(s) = 2 Fe2O3(s) + 4 SO2(g) + O2(g)
NH4Cl + K2HPO4 = (NH4)2HPO4 + KCl =>
2 NH4Cl + K2HPO4 = (NH4)2HPO4 + 2 KCl
FeCl3 + KL = FeCl2 + L3 + KCl =>
3 FeCl3 + 3 KL = 3 FeCl2 + L3 + 3 KCl
NaH + O2 = NaO + H2O =>
4 NaH + 3 O2 = 4 NaO + 2 H2O
NH3 + O2 = N2 + H2O(l) =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O(l)
NH4Br + AgNO3 = AgBr + N2O + H2O =>
NH4Br + AgNO3 = AgBr + N2O + 2 H2O
F2 + MgCl2 = MgF + Cl2 =>
F2 + 2 MgCl2 = 2 MgF + 2 Cl2
CH3COOH + Cl = CH3Cl + COOH =>
CH3COOH + Cl = CH3Cl + COOH
CO2 + H2 = CH2OH + H2O =>
2 CO2 + 5 H2 = 2 CH2OH + 2 H2O
Tl2SO4 + KMnO4 + H2SO4 = MnSO4 + Tl2(SO4)3 + K2SO4 + H2O =>
5 Tl2SO4 + 4 KMnO4 + 16 H2SO4 = 4 MnSO4 + 5 Tl2(SO4)3 + 2 K2SO4 + 16 H2O
AlNH4OH = Al(OH)NH4 =>
AlNH4OH = Al(OH)NH4
Fe(NO3)3 + MgCl2 = FeCl2 + Mg(NO3)3 =>
Fe(NO3)3 + MgCl2 = FeCl2 + Mg(NO3)3
Na(g) + H2O(l) = NaOH(aq) + H2(g) =>
2 Na(g) + 2 H2O(l) = 2 NaOH(aq) + H2(g)
AlCl3 + Mg(ClO4)2 = MgCl2 + Al(ClO4)3 =>
2 AlCl3 + 3 Mg(ClO4)2 = 3 MgCl2 + 2 Al(ClO4)3
K2CO3 + H2SO4 = KHSO4 + H2O + CO2 =>
K2CO3 + 2 H2SO4 = 2 KHSO4 + H2O + CO2
Cu(NO3)2 + Br2 = CuBr2 + NO3 =>
Cu(NO3)2 + Br2 = CuBr2 + 2 NO3
NaOH + LiCl = LiOH + NaCl =>
NaOH + LiCl = LiOH + NaCl
Na + H2O = Na2H + O =>
4 Na + H2O = 2 Na2H + O
Mn2S + NaCl = Mn2Cl + NaS =>
Mn2S + NaCl = Mn2Cl + NaS
P + KMnO4 + H2O = MnO2 + H3PO4 + K3PO4 =>
9 P + 15 KMnO4 + 6 H2O = 15 MnO2 + 4 H3PO4 + 5 K3PO4
SO + HS = S + HO =>
SO + HS = 2 S + HO
V = V2 =>
2 V = V2
FeCl3 + (HOH)3 = Fe(OH) + HCl3 =>
3 FeCl3 + (HOH)3 = 3 Fe(OH) + 3 HCl3
CaOSiO2 = CaSiO3 =>
CaOSiO2 = CaSiO3
sodiumhydroxide + chlorine = sodiumchloride + sodiumhypochlorite + water =>
2 NaOH + Cl2 = NaCl + NaClO + H2O
O + C8H18(l) = CO2 + H2O(g) =>
25 O + C8H18(l) = 8 CO2 + 9 H2O(g)
H3PO4 + NaMnO4 = Na3PO4 + HMnO4 =>
H3PO4 + 3 NaMnO4 = Na3PO4 + 3 HMnO4
K2CO3(s) + Ca(NO3)2(aq) = KNO3(aq) + CaCO3(s) =>
K2CO3(s) + Ca(NO3)2(aq) = 2 KNO3(aq) + CaCO3(s)
Fe2(CO3)2 + H2SO4 = FeSO4 + H2O + CO2 =>
Fe2(CO3)2 + 2 H2SO4 = 2 FeSO4 + 2 H2O + 2 CO2
Zn(IO3)2 + SnO2 = ZnO + Sn(IO3)4 =>
2 Zn(IO3)2 + SnO2 = 2 ZnO + Sn(IO3)4
MgBr + Cl = Mg6 + BrCl =>
6 MgBr + 6 Cl = Mg6 + 6 BrCl
NH4 + OH + HCl = NH4Cl + H2O =>
NH4 + OH + HCl = NH4Cl + H2O
Mg + FeSO4 = Mg(SO4)2 + Fe =>
Mg + 2 FeSO4 = Mg(SO4)2 + 2 Fe
C2H6NH + O2 = CO2 + H2O + N2 =>
4 C2H6NH + 15 O2 = 8 CO2 + 14 H2O + 2 N2
Al + H2O = Al(OH)3 + H2 =>
2 Al + 6 H2O = 2 Al(OH)3 + 3 H2
FeC2O4*2H2O(s) + O2(g) = Fe2O4(s) + H2O(g) + CO2(g) =>
2 FeC2O4*2H2O(s) + 2 O2(g) = Fe2O4(s) + 4 H2O(g) + 4 CO2(g)
C14H50 + O2 = CO2 + H2O =>
2 C14H50 + 53 O2 = 28 CO2 + 50 H2O
BN = NB =>
BN = NB
H2[SnCl4] + HgCl2 = H2[SnCl6] + Hg2Cl2 =>
H2[SnCl4] + 2 HgCl2 = H2[SnCl6] + Hg2Cl2
(NH4)2SO3 + HCl = (NH4)2Cl + HSO3 =>
(NH4)2SO3 + HCl = (NH4)2Cl + HSO3
Fe + ClH = FeCl3 + H =>
Fe + 3 ClH = FeCl3 + 3 H
K2S2O8 + Mn + H2O = KMnO4 + K2SO4 + H2SO4 =>
7 K2S2O8 + 2 Mn + 8 H2O = 2 KMnO4 + 6 K2SO4 + 8 H2SO4
HCrO4{-} + H2S + H{+} = Cr2O3 + SO4{2-} + H2O =>
8 HCrO4{-} + 3 H2S + 2 H{+} = 4 Cr2O3 + 3 SO4{2-} + 8 H2O
KBrH2SO4 = KHSO4HBr =>
KBrH2SO4 = KHSO4HBr
AgNo3 + MgBr2 = AgBr + Mg(No3)2 =>
2 AgNo3 + MgBr2 = 2 AgBr + Mg(No3)2
Cl2 + H2C2 = H2C2Cl4 =>
2 Cl2 + H2C2 = H2C2Cl4
MnO2 + PbO2 + HNo3 = HMnO4 + Pb(No3)2 + H2O =>
2 MnO2 + 3 PbO2 + 6 HNo3 = 2 HMnO4 + 3 Pb(No3)2 + 2 H2O
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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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