| Équations équilibrées la veille | Équations équilibrées le lendemain |
KCN + CuSO4 = KSO4 + CuCN
Sr + Cl2 = SrCl2 =>
Sr + Cl2 = SrCl2
Hg2Cl2 + NH3 = HgNH3Cl =>
Hg2Cl2 + 2 NH3 = 2 HgNH3Cl
Cr(NO3)3 + KCIO3 + KNO3 + H2O = K2Cr2O7 + KCI + HNO3 =>
2 Cr(NO3)3 + KCIO3 + 2 KNO3 + 4 H2O = K2Cr2O7 + KCI + 8 HNO3
CH3OCH3 + KMnO4 + H2SO4 = CH3COOCH3 + MnSO4 + K2SO4 + H2O =>
15 CH3OCH3 + 8 KMnO4 + 12 H2SO4 = 10 CH3COOCH3 + 8 MnSO4 + 4 K2SO4 + 27 H2O
AuOH + H2 = H2O + Au =>
2 AuOH + H2 = 2 H2O + 2 Au
CaO + N2O5 = Ca(NO3)2 =>
CaO + N2O5 = Ca(NO3)2
Br2O = Br + O2 =>
2 Br2O = 4 Br + O2
C12H22O11 + Cu(OH)2 = C12H22O12 + Cu2O + H2O =>
C12H22O11 + 2 Cu(OH)2 = C12H22O12 + Cu2O + 2 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
(CH3)2NH + HBr = (CH3)2NH2Br =>
(CH3)2NH + HBr = (CH3)2NH2Br
Al + NiSO4 = Ni + Al(SO4) =>
Al + NiSO4 = Ni + Al(SO4)
HNO3 + Hg + HCl = HgCl2 + NO + H2O =>
2 HNO3 + 3 Hg + 6 HCl = 3 HgCl2 + 2 NO + 4 H2O
Fe(OH)2 + Na2SO4 = NaOH + FeSO4 =>
Fe(OH)2 + Na2SO4 = 2 NaOH + FeSO4
Cu2O(s) + Cu2S(s) = Cu(s) + SO(g) =>
Cu2O(s) + Cu2S(s) = 4 Cu(s) + SO(g)
C43H66N12O12S2 = C43 + H66 + N12 + O12 + S2 =>
C43H66N12O12S2 = C43 + H66 + N12 + O12 + S2
Rb + P = Rb3P =>
3 Rb + P = Rb3P
NaCl(aq) + AgNO3(aq) = NaAg + NO3Cl =>
NaCl(aq) + AgNO3(aq) = NaAg + NO3Cl
Al + NaOH + H2O = NaAl(OH)4 + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 NaAl(OH)4 + 3 H2
Cu(NO3)2 + Li2S = CuS + Li2(NO3)2 =>
Cu(NO3)2 + Li2S = CuS + Li2(NO3)2
KMnO4 + SnCl2 + H2SO4 = MnSO4 + Sn(SO4) + KCl + SnCl4 + H2O =>
2 KMnO4 + 11 SnCl2 + 8 H2SO4 = 2 MnSO4 + 6 Sn(SO4) + 2 KCl + 5 SnCl4 + 8 H2O
S{2-} + MnO4{-} + H{+} = Mn{2+} + SO4{2-} + H2O =>
5 S{2-} + 8 MnO4{-} + 24 H{+} = 8 Mn{2+} + 5 SO4{2-} + 12 H2O
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
(NH4)2S(aq) + Fe(NO3)2(aq) = NH4NO3(aq) + FeS(s) =>
(NH4)2S(aq) + Fe(NO3)2(aq) = 2 NH4NO3(aq) + FeS(s)
Fe + [Fe(CN)6] = Fe[Fe(CN)6]3 =>
Fe + 3[Fe(CN)6] = Fe[Fe(CN)6]3
Mg + HNO3 = Mg(NO3)2 + NH4NO3 + H2O =>
4 Mg + 10 HNO3 = 4 Mg(NO3)2 + NH4NO3 + 3 H2O
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
Fe + [Fe(CN)6] = Fe[Fe(CN)6]3 =>
Fe + 3[Fe(CN)6] = Fe[Fe(CN)6]3
C4H6O3 = C9H8O4 + C2H4O2 =>
10 C4H6O3 = 2 C9H8O4 + 11 C2H4O2
AgClO4 + Mg3(Po4)2 = Ag3Po4 + Mg(ClO4)2 =>
6 AgClO4 + Mg3(Po4)2 = 2 Ag3Po4 + 3 Mg(ClO4)2
Mg + HNO3 = Mg(NO3)2 + NH4NO3 + H2O =>
4 Mg + 10 HNO3 = 4 Mg(NO3)2 + NH4NO3 + 3 H2O
In = In3 =>
3 In = In3
Fe + [Fe(CN)6] = Fe[Fe(CN)6]3 =>
Fe + 3[Fe(CN)6] = Fe[Fe(CN)6]3
SnO + H2O = Sn9(OH)2 + O2 =>
9 SnO + H2O = Sn9(OH)2 + 4 O2
F2 + Zn2 = ZnF2 =>
2 F2 + Zn2 = 2 ZnF2
NaOH(aq) + SrCl2(aq) = NaCl(aq) + Sr(OH)2(aq) =>
2 NaOH(aq) + SrCl2(aq) = 2 NaCl(aq) + Sr(OH)2(aq)
Na[Cr(OH)4] + H2SO4 = Cr2(SO4)3 + Na2SO4 + H2O =>
2 Na[Cr(OH)4] + 4 H2SO4 = Cr2(SO4)3 + Na2SO4 + 8 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Ba(OH)2 + Ag2SO4 = BaSO4 + AgOH =>
Ba(OH)2 + Ag2SO4 = BaSO4 + 2 AgOH
NaOF = Na2O2F2 =>
2 NaOF = Na2O2F2
K2Cr2O7 + FeS + H2SO4 = K2SO4 + Fe2(SO4)3 + H2O + Cr2(SO4)3 =>
3 K2Cr2O7 + 2 FeS + 13 H2SO4 = 3 K2SO4 + Fe2(SO4)3 + 13 H2O + 3 Cr2(SO4)3
Na3VO4 + Na2SO3 + H2SO4 = VOSO4 + Na2SO4 + H2O =>
2 Na3VO4 + Na2SO3 + 5 H2SO4 = 2 VOSO4 + 4 Na2SO4 + 5 H2O
Fe + O3 = Fe2O3 =>
2 Fe + O3 = Fe2O3
BPO4 + C9H21AlO3 + Al2O3 = AlBP + CO2 + H2 =>
6 BPO4 + 2 C9H21AlO3 + 2 Al2O3 = 6 AlBP + 18 CO2 + 21 H2
C + O2 = CO2 =>
C + O2 = CO2
CuCl2 + K2S = CuS + KCl =>
CuCl2 + K2S = CuS + 2 KCl
BaO(s) + HCl(aq) = BaCl2(aq) + H2O(l) =>
BaO(s) + 2 HCl(aq) = BaCl2(aq) + H2O(l)
FeNO3{3} + NaOH = FeOH + NaNO3{3} =>
FeNO3{3} + NaOH = FeOH + NaNO3{3}
Mo2O3 + H2O = HMoO2 =>
Mo2O3 + H2O = 2 HMoO2
SrBr2(aq) + Li2SO4(aq) = SrSO4(s) + LiBr(aq) =>
SrBr2(aq) + Li2SO4(aq) = SrSO4(s) + 2 LiBr(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/16/24
Équations équilibrées sur03/17/23
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