| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 NH4CO2 + As = As(CO2)3 + 3 NH4
Au2O3(s) = Au2 + O2 =>
2 Au2O3(s) = 2 Au2 + 3 O2
C2H6 + Cl = C2H4Cl2 + H2 =>
C2H6 + 2 Cl = C2H4Cl2 + H2
HCH3COO + Ba(OH)2 = H2O + BaHCH3COO2 =>
HCH3COO + Ba(OH)2 = H2O + BaHCH3COO2
Y2O3Fe2O3 = YFeO3 =>
Y2O3Fe2O3 = 2 YFeO3
Cr2(CO3)3 = Cr2O3 + CO2 =>
Cr2(CO3)3 = Cr2O3 + 3 CO2
K2Cr2O7 + CrCl2 + H2SO4 = Cr2(SO4)3 + K2SO4 + Cl2 + H2O =>
K2Cr2O7 + 2 CrCl2 + 7 H2SO4 = 2 Cr2(SO4)3 + K2SO4 + 2 Cl2 + 7 H2O
Al4C3(s) + H2O(l) = CH4(g) + Al(OH)3(s) =>
Al4C3(s) + 12 H2O(l) = 3 CH4(g) + 4 Al(OH)3(s)
C3H5(ONO2)3 = CO2 + H2O + N2 + O2 =>
4 C3H5(ONO2)3 = 12 CO2 + 10 H2O + 6 N2 + O2
K(s) + O2(g) = K2O(s) =>
4 K(s) + O2(g) = 2 K2O(s)
H2S + H{+} = H3S{+} =>
H2S + H{+} = H3S{+}
Na(CH3COO) + HCl = NaCl + H(CH3COO) =>
Na(CH3COO) + HCl = NaCl + H(CH3COO)
CO2 + H2O2 = C18H18 + O2 =>
18 CO2 + 9 H2O2 = C18H18 + 27 O2
H2CO3 + Ca(OH)2 = CaCO3 + H2O =>
H2CO3 + Ca(OH)2 = CaCO3 + 2 H2O
Pb(ClO3)2 + Hg2(CO3) = Hg(ClO3) + Pb(CO3) =>
Pb(ClO3)2 + Hg2(CO3) = 2 Hg(ClO3) + Pb(CO3)
Na3PO4 + AgNo3 = Ag3PO4 + NaNo3 =>
Na3PO4 + 3 AgNo3 = Ag3PO4 + 3 NaNo3
AuKNO3 = AuNO3K =>
AuKNO3 = AuNO3K
Ca + HI = CaI + H =>
Ca + HI = CaI + H
C3H8(g) + O2(g) = CO2(g) + H2O(l) =>
C3H8(g) + 5 O2(g) = 3 CO2(g) + 4 H2O(l)
MgCO3 + HCl = MgCl2 + H2CO3 = H2O + CO2 =>
MgCO3 + 2 HCl = MgCl2 + H2CO3
Fe2O3 + HClO4 = FeO2 + HClO =>
3 Fe2O3 + HClO4 = 6 FeO2 + HClO
HNO3 + NaSO4 = Na(NO3)2 + H2SO4 =>
2 HNO3 + NaSO4 = Na(NO3)2 + H2SO4
FeCl3 + O2 = FeO3 + Cl2 =>
2 FeCl3 + 3 O2 = 2 FeO3 + 3 Cl2
Li(OH) + KCl = LiCl + K(OH) =>
Li(OH) + KCl = LiCl + K(OH)
AgNO3 + H3PO4 = Ag3PO4 + NO2 + O2 + H2O =>
12 AgNO3 + 4 H3PO4 = 4 Ag3PO4 + 12 NO2 + 3 O2 + 6 H2O
NaCl + NaOH = Na(OH)2 + Na2Cl =>
NaCl + 2 NaOH = Na(OH)2 + Na2Cl
Mn{2+} + IO4{-} + H2O = MnO4{-} + IO3{-} + H{+} =>
2 Mn{2+} + 5 IO4{-} + 3 H2O = 2 MnO4{-} + 5 IO3{-} + 6 H{+}
I2 + ClO3{-} + H2O{-} = IO3{-} + Cl{-} + H{+} =>
9 I2 + 16 ClO3{-} + 6 H2O{-} = 18 IO3{-} + 16 Cl{-} + 12 H{+}
Ce(SO4)2 + SO2 + H2O = Ce2(SO4)3 + H2SO4 =>
2 Ce(SO4)2 + SO2 + 2 H2O = Ce2(SO4)3 + 2 H2SO4
CH3CO2H + KOH = H2O + KC2H3O2 =>
CH3CO2H + KOH = H2O + KC2H3O2
KCOCH3CH3CH3 + H2O = (CH3)3COH + KOH =>
KCOCH3CH3CH3 + H2O = (CH3)3COH + KOH
Na2[Zn(OH)4] + Cr2(SO4)3 = Na2SO4 + Cr(OH)3 + Zn(OH)2 =>
3 Na2[Zn(OH)4] + Cr2(SO4)3 = 3 Na2SO4 + 2 Cr(OH)3 + 3 Zn(OH)2
Cl2H4O2 + Li = LiCl2H4O2 =>
Cl2H4O2 + Li = LiCl2H4O2
Cu + H{+} = Cu{2+} + H2 =>
Cu + 2 H{+} = Cu{2+} + H2
Fe + S = FeS =>
Fe + S = FeS
BaCl2(aq) + (NH4)2S(aq) = BaS(aq) + NH4Cl(aq) =>
BaCl2(aq) + (NH4)2S(aq) = BaS(aq) + 2 NH4Cl(aq)
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
Ai4C3 + H2O = Ai(OH)3 + CH4 =>
Ai4C3 + 12 H2O = 4 Ai(OH)3 + 3 CH4
H2CO3 + Li2O = Li2CO3 + H2O =>
H2CO3 + Li2O = Li2CO3 + H2O
NH4Cl + OH = NHCl + HOH =>
NH4Cl + 3 OH = NHCl + 3 HOH
CaCO3 = Ca + CO3 =>
CaCO3 = Ca + CO3
Ba(MnO4)2 + Li2CrO4 = BaCrO4 + LiMnO4 =>
Ba(MnO4)2 + Li2CrO4 = BaCrO4 + 2 LiMnO4
Na + Cu(Br)2 = NaBr + Cu =>
2 Na + Cu(Br)2 = 2 NaBr + Cu
Na + CH2NH2COOH = Na(CH2NH2COOH) =>
Na + CH2NH2COOH = Na(CH2NH2COOH)
P4 + KOH + H2O = KH2PO2 + H3P =>
P4 + 3 KOH + 3 H2O = 3 KH2PO2 + H3P
Mg3(PO4)2 + K2(C2O4) = MgC2O4 + K3PO4 =>
Mg3(PO4)2 + 3 K2(C2O4) = 3 MgC2O4 + 2 K3PO4
CH3COOH + Ca(Ba)2 = CH3COO(Ba)2 + CaH =>
CH3COOH + Ca(Ba)2 = CH3COO(Ba)2 + CaH
Sb(OH)3 + HCl = SbCl3 + H(OH) =>
Sb(OH)3 + 3 HCl = SbCl3 + 3 H(OH)
C6H5NO2 + Fe + H{+} = C6H5NH{3}{+} + Fe{2}{+} + H2O =>
C6H5NO2 + Fe + 5 H{+} = C6H5NH{3}{+} + Fe{2}{+} + 2 H2O
Co2(CO3) = CO2 + Co2O =>
Co2(CO3) = CO2 + Co2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/14/25
Équations équilibrées sur07/14/24
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