| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
N2O(s) + H2O(l) = N(OH) =>
N2O(s) + H2O(l) = 2 N(OH)
Si + HF = H2 + SiF4 =>
Si + 4 HF = 2 H2 + SiF4
NH4H2PO4 + KNO3 = NH4NO3 + KH2PO4 =>
NH4H2PO4 + KNO3 = NH4NO3 + KH2PO4
KMnO4 + BiBr3 + HCl = Br2 + MnCl2 + BiCl3 + KCl + H2O =>
6 KMnO4 + 10 BiBr3 + 48 HCl = 15 Br2 + 6 MnCl2 + 10 BiCl3 + 6 KCl + 24 H2O
C2H6S2 + O2 = CH3SH + H2S + CO2 =>
C2H6S2 + O2 = CH3SH + H2S + CO2
ZnSO4 + K3Fe(CN)6 = KZnFe(CN)6 + K2SO4 =>
ZnSO4 + K3Fe(CN)6 = KZnFe(CN)6 + K2SO4
Ga + O2 = GaO =>
2 Ga + O2 = 2 GaO
Au + KCN + H2O + O2 = KAu(CN)4 + KOH =>
4 Au + 16 KCN + 6 H2O + 3 O2 = 4 KAu(CN)4 + 12 KOH
(CH3)2CHOH + KMnO4 = (CH3)2CO + H2O + MnO2 + K =>
2(CH3)2CHOH + KMnO4 = 2(CH3)2CO + 2 H2O + MnO2 + K
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
CoBr3 + K2S = Co2S3 + KBr =>
2 CoBr3 + 3 K2S = Co2S3 + 6 KBr
H2C2O4 + NO2 = C2O4 + HNO2 =>
H2C2O4 + 2 NO2 = C2O4 + 2 HNO2
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
H2SO4 + Al2 = AlSO4 + H2 =>
2 H2SO4 + Al2 = 2 AlSO4 + 2 H2
C2H4 + O2 = (CO)2 + (H2O) =>
C2H4 + 2 O2 = (CO)2 + 2(H2O)
Zn(s) + P4(s) = Zn(s)P4(s) =>
Zn(s) + P4(s) = Zn(s)P4(s)
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
CoBr3 + Na2CO3 = Co2(CO3)3 + NaBr =>
2 CoBr3 + 3 Na2CO3 = Co2(CO3)3 + 6 NaBr
C4H6N4O12 + Al = CO + H2O + Al2O3 + N2 =>
3 C4H6N4O12 + 10 Al = 12 CO + 9 H2O + 5 Al2O3 + 6 N2
Fe{2+} + EDTA = [Fe(EDTA)3]{2+} =>
Fe{2+} + 3 EDTA = [Fe(EDTA)3]{2+}
Zn(OH)2 + Cu = Zn + Cu(OH)2 =>
Zn(OH)2 + Cu = Zn + Cu(OH)2
Ga(OH)3 + H2SO4 = (GaOH)SO4 + H2O =>
Ga(OH)3 + H2SO4 = (GaOH)SO4 + 2 H2O
Ca2N = Ca + N2 =>
2 Ca2N = 4 Ca + N2
C6H5CH3 + Br2 = C6H2Br2(CH3) + HBr =>
2 C6H5CH3 + 5 Br2 = 2 C6H2Br2(CH3) + 6 HBr
Li2O + H2O = O2 + HLi =>
Li2O + H2O = O2 + 2 HLi
KBr + H3PO4 = K3PO4 + HBr =>
3 KBr + H3PO4 = K3PO4 + 3 HBr
SrN + BO = SrO + BN =>
SrN + BO = SrO + BN
AlBr3 + K = KBr + Al =>
AlBr3 + 3 K = 3 KBr + Al
Al + Na2CO3 + O2 = Al2CO3 + NaO2 =>
2 Al + Na2CO3 + 2 O2 = Al2CO3 + 2 NaO2
MnO4{-} + H2O2 = Mn{2+} + O2 + OH{-} =>
2 MnO4{-} + 3 H2O2 = 2 Mn{2+} + 4 O2 + 6 OH{-}
Zn(NO3)2 = ZnON2O5 =>
Zn(NO3)2 = ZnON2O5
AlBr3 + Cl = AlCl3 + Br =>
AlBr3 + 3 Cl = AlCl3 + 3 Br
C2H5O{-} + H2O = C2H5OH + OH{-} =>
C2H5O{-} + H2O = C2H5OH + OH{-}
K2SO4 + Al2(SO4)3*18H2O + H2O = AlK(SO4)2*12H2O =>
K2SO4 + Al2(SO4)3*18H2O + 6 H2O = 2 AlK(SO4)2*12H2O
Zn + Ni2(SO4)3 = Zn(SO4) + Ni =>
3 Zn + Ni2(SO4)3 = 3 Zn(SO4) + 2 Ni
BeCl2 + LiAlH4 = HCl + LiAl + Be =>
2 BeCl2 + LiAlH4 = 4 HCl + LiAl + 2 Be
Na3(Cr(OH6)) + H2O2 = H2O + NaOH + Na2CrO4 =>
2 Na3(Cr(OH6)) + 13 H2O2 = 18 H2O + 2 NaOH + 2 Na2CrO4
MgSO4(aq) + BaCl2(aq) = BaSO4(s) + MgCl2(aq) =>
MgSO4(aq) + BaCl2(aq) = BaSO4(s) + MgCl2(aq)
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
H1S2 = H1 + S2 =>
H1S2 = H1 + S2
CH3CH(OH)CH2CH3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO2 + CH3(CO)CH2CH3 + H2O =>
5 CH3CH(OH)CH2CH3 + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO2 + 5 CH3(CO)CH2CH3 + 9 H2O
K2SO4 + Al2(SO4)3*18H2O + H2O = K2SO4*Al2(SO4)3*24H2O =>
K2SO4 + Al2(SO4)3*18H2O + 6 H2O = K2SO4*Al2(SO4)3*24H2O
Al + FeO3 = Fe + Al2O3 =>
2 Al + FeO3 = Fe + Al2O3
KClO2 + MnCl2 + KOH = KMnO4 + KCl + H2O =>
5 KClO2 + 4 MnCl2 + 12 KOH = 4 KMnO4 + 13 KCl + 6 H2O
SrO(aq) + H2O(l) = Sr(OH)2(aq) =>
SrO(aq) + H2O(l) = Sr(OH)2(aq)
GaBr3 + Na2SO4 = NaBr + Ga2(SO4)3 =>
2 GaBr3 + 3 Na2SO4 = 6 NaBr + Ga2(SO4)3
CH3CHO + Cu(OH)2 = CH3COOH + CuOH + H2O =>
CH3CHO + 2 Cu(OH)2 = CH3COOH + 2 CuOH + H2O
Al(OH)3MgCl2 = AlCl2Mg(OH)3 =>
Al(OH)3MgCl2 = AlCl2Mg(OH)3
Ca(NO3)2 + NaF = CaF2 + NaNO3 =>
Ca(NO3)2 + 2 NaF = CaF2 + 2 NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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