| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H3O{+} + CrO4{2-} + 2 H2O2 = CrO5 + 5 H2O
HCl + NaNO2 = HNO2 + NaCl =>
HCl + NaNO2 = HNO2 + NaCl
NH4MnO4 + (CH3COO)2Ba = Ba(MnO4)2 + NH4CH3COO =>
2 NH4MnO4 + (CH3COO)2Ba = Ba(MnO4)2 + 2 NH4CH3COO
CH3CH2OH + Br2 + H2O = CH3COOH + HBr =>
CH3CH2OH + 2 Br2 + H2O = CH3COOH + 4 HBr
Rb2CO3 = CO2 + Rb + O2 =>
2 Rb2CO3 = 2 CO2 + 4 Rb + O2
Ag2CO3 + HCl = AgCl + CO2 + H2O =>
Ag2CO3 + 2 HCl = 2 AgCl + CO2 + H2O
Ag2(SO4) + NaI = AgI + Na2(SO4) =>
Ag2(SO4) + 2 NaI = 2 AgI + Na2(SO4)
K2MnO4 + HCl = MnCl2 + Cl2 + KCl2 + H2O =>
K2MnO4 + 8 HCl = MnCl2 + Cl2 + 2 KCl2 + 4 H2O
CH3CH2CH2COH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3CH2CH2COOH + H2 =>
7 CH3CH2CH2COH + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 7 CH3CH2CH2COOH + 4 H2
NaHCO3 + H2SO4 = H2O(l) + CO2(g) + Na2SO4(aq) =>
2 NaHCO3 + H2SO4 = 2 H2O(l) + 2 CO2(g) + Na2SO4(aq)
NaPO3 + CrSO4 = NaCrPO4 + SO3 =>
NaPO3 + CrSO4 = NaCrPO4 + SO3
C2H6S + O2 = SO2 + CO2 + H2O =>
2 C2H6S + 9 O2 = 2 SO2 + 4 CO2 + 6 H2O
AlN + NF3 = AlF3 + NF2 =>
AlN + 5 NF3 = AlF3 + 6 NF2
CaO(g) + CO2(g) = CaCO3(g) =>
CaO(g) + CO2(g) = CaCO3(g)
Ca(OH)2 + HCl = CaOHCl + H2O =>
Ca(OH)2 + HCl = CaOHCl + H2O
CH3CHOOH + NaOH = Na + CH3COOH + H2O =>
CH3CHOOH + NaOH = Na + CH3COOH + H2O
CuSO4 + Na2CO3 + H2O = (CuOH)2CO3 + Na2SO4 + CO2 =>
2 CuSO4 + 2 Na2CO3 + H2O = (CuOH)2CO3 + 2 Na2SO4 + CO2
NaNO3 + Cl2 = ClNO + NaClO2 =>
NaNO3 + Cl2 = ClNO + NaClO2
Na202 + H2S04 = NaS04 + H202 =>
Na202 + 202 H2S04 = 202 NaS04 + 2 H202
Na2CO3(s) = CO2(g) + Na2O(s) =>
Na2CO3(s) = CO2(g) + Na2O(s)
C18H32O2 + Br2 = C18H32O2Br2 =>
C18H32O2 + Br2 = C18H32O2Br2
Na2SO4 + C + CaCO3 = CaS + CO + Na2CO3 =>
Na2SO4 + 4 C + CaCO3 = CaS + 4 CO + Na2CO3
H2SO4 + Pt = H2 + PtSO4 =>
H2SO4 + Pt = H2 + PtSO4
S2O6 + H2O = H4S2O8 =>
S2O6 + 2 H2O = H4S2O8
HNO3 = O3 + NO2 + H2O =>
6 HNO3 = O3 + 6 NO2 + 3 H2O
Fe + Cu(NO3)2 = Fe(NO3)2 + Cu =>
Fe + Cu(NO3)2 = Fe(NO3)2 + Cu
H3PO3 + KMnO4 + HCl = MnCl2 + H3PO4 + KH2PO4 + H2O =>
5 H3PO3 + 2 KMnO4 + 4 HCl = 2 MnCl2 + 3 H3PO4 + 2 KH2PO4 + 3 H2O
H2CrO4 + Ni(OH)2 = (NiOH)2CrO4 + H2O =>
H2CrO4 + 2 Ni(OH)2 = (NiOH)2CrO4 + 2 H2O
CO2 + I2O5 = I2 + CO7 =>
CO2 + I2O5 = I2 + CO7
LiOH = Li + H2O + O2 =>
4 LiOH = 4 Li + 2 H2O + O2
S + KCl4 + KOH = K2SO4 + KCl + H2O =>
S + 2 KCl4 + 8 KOH = K2SO4 + 8 KCl + 4 H2O
BaSO4 + CH3COOH = Ba(CH3COO)2 + H2SO4 =>
BaSO4 + 2 CH3COOH = Ba(CH3COO)2 + H2SO4
NaCl(aq) + H2O(l)(electricity) = Cl2(g) + H2(g) + NaOH(aq) =>
2 NaCl(aq) + 2 H2O(l)(electricity) = Cl2(g) + H2(g) + 2 NaOH(aq)
ZnCO3 + C2H4O2 = Zn(C2H4O2)2 + CO2 + H2O =>
4 ZnCO3 + 9 C2H4O2 = 4 Zn(C2H4O2)2 + 6 CO2 + 2 H2O
PbCl2 + H2SO4 = PbSO4 + HCl =>
PbCl2 + H2SO4 = PbSO4 + 2 HCl
KNO3 + KCl + H2SO4 = K2SO4 + NO + H2O + Cl2 =>
2 KNO3 + 6 KCl + 4 H2SO4 = 4 K2SO4 + 2 NO + 4 H2O + 3 Cl2
K2Cr2O7 + KI + H2(SO4) = I2 + H2O + Cr2(SO4)3 + K2(SO4) =>
K2Cr2O7 + 6 KI + 7 H2(SO4) = 3 I2 + 7 H2O + Cr2(SO4)3 + 4 K2(SO4)
Na(s) + S(s) = NaS(s) =>
Na(s) + S(s) = NaS(s)
Na2[Fe(OH)4] + H2SO4 = Na2SO4 + H2O + FeSO4 =>
Na2[Fe(OH)4] + 2 H2SO4 = Na2SO4 + 4 H2O + FeSO4
XeO3 + KI + H2SO4 = Xe + I2 + K2SO4 + H2O =>
XeO3 + 6 KI + 3 H2SO4 = Xe + 3 I2 + 3 K2SO4 + 3 H2O
Al(ClO2)3 + NH3 = N2 + H2O + AlCl3 =>
Al(ClO2)3 + 4 NH3 = 2 N2 + 6 H2O + AlCl3
Li2S + HCl = LiHS + LiCl =>
Li2S + HCl = LiHS + LiCl
Al2(CO3)3 + LiBr = AlBr3 + Li2CO3 =>
Al2(CO3)3 + 6 LiBr = 2 AlBr3 + 3 Li2CO3
LiOH + H3PO4 = Li2HPO4 + H2O =>
2 LiOH + H3PO4 = Li2HPO4 + 2 H2O
Cr2O7{-2} + H{+} + S2O3{-2} = S4O6{-2} + Cr{3+} + H2O =>
Cr2O7{-2} + 14 H{+} + 6 S2O3{-2} = 3 S4O6{-2} + 2 Cr{3+} + 7 H2O
H2O + HONO = NO3 + H =>
H2O + HONO = NO3 + 3 H
LiCl + Mg(No3)2 = LiNo3 + MgCl2 =>
2 LiCl + Mg(No3)2 = 2 LiNo3 + MgCl2
Pa2O5 + NaOH = Na3PaO4 + H2O =>
Pa2O5 + 6 NaOH = 2 Na3PaO4 + 3 H2O
H{+} + MnO4{-} + C2O4{2-} = CO2 + Mn{2+} + H2O =>
16 H{+} + 2 MnO4{-} + 5 C2O4{2-} = 10 CO2 + 2 Mn{2+} + 8 H2O
KMnO4 + H3N = KNO3 + MnO2 + KOH + H2O =>
8 KMnO4 + 3 H3N = 3 KNO3 + 8 MnO2 + 5 KOH + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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