| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCO3 + C13H31COONa = NaCO3 + C13H31COOCa
CH3COOH + (Al2(CO3)3) = (CH3COO)Al + CO2 + H2O =>
5 CH3COOH + 2(Al2(CO3)3) = 4(CH3COO)Al + 8 CO2 + 4 H2O
KBrO3(s) = KBrO4(s) + KBr(s) =>
4 KBrO3(s) = 3 KBrO4(s) + KBr(s)
H2SO4 + Ca3 + (PO4)2 = CaSO4 + H3PO4 =>
3 H2SO4 + Ca3 + (PO4)2 = 3 CaSO4 + 2 H3PO4
FeSO4 + AgNO3 = Ag + Fe2(NO3)2 + Fe2(SO4)3 =>
6 FeSO4 + 2 AgNO3 = 2 Ag + Fe2(NO3)2 + 2 Fe2(SO4)3
CH3COOH + Ba(OH)2 = Ba + CO2 + H2O =>
CH3COOH + 4 Ba(OH)2 = 4 Ba + 2 CO2 + 6 H2O
N + CO = NCO =>
N + CO = NCO
CH3COOH + K2S = KCH3COO + H2S =>
2 CH3COOH + K2S = 2 KCH3COO + H2S
In(OH)3 + H2Cr2O7 = In2(Cr2O7)3 + H2O =>
2 In(OH)3 + 3 H2Cr2O7 = In2(Cr2O7)3 + 6 H2O
Na2CO3(s) + CH3COOH(aq) = NaCH3COO + H2O + CO2 =>
Na2CO3(s) + 2 CH3COOH(aq) = 2 NaCH3COO + H2O + CO2
H2SO3 + KI = HI + K2SO3 =>
H2SO3 + 2 KI = 2 HI + K2SO3
HClO + NaClO2 = HClO2 + NaClO =>
HClO + NaClO2 = HClO2 + NaClO
Na2SO4 + CrCl3 = Cr2(SO4)3 + NaCl =>
3 Na2SO4 + 2 CrCl3 = Cr2(SO4)3 + 6 NaCl
Li2SO4 + Mg(NO3)2 = Li(NO3)2 + Mg2SO4 =>
Li2SO4 + 2 Mg(NO3)2 = 2 Li(NO3)2 + Mg2SO4
K2Cr2O7 + AgNO3 + NaCl = Ag2Cr2O7 + KCl + NaNO3 =>
K2Cr2O7 + 2 AgNO3 + 2 NaCl = Ag2Cr2O7 + 2 KCl + 2 NaNO3
NH3 + F2 = H2 + N2F4 =>
2 NH3 + 2 F2 = 3 H2 + N2F4
NaOH + HO4P = NaHO4 + POH =>
NaOH + HO4P = NaHO4 + POH
NH3 + I = N2I6 + H =>
2 NH3 + 6 I = N2I6 + 6 H
CH3COOOH + NaOH = CH3COOONa + H2O =>
CH3COOOH + NaOH = CH3COOONa + H2O
NaOH(aq) + CuSO4(aq) = Na2SO4(aq) + CuO(s) + H2O(l) =>
2 NaOH(aq) + CuSO4(aq) = Na2SO4(aq) + CuO(s) + H2O(l)
S3O62{-} + MnO4{-} + H{+} = Mn2{+} + SO42{-} + H2O =>
13 S3O62{-} + 252 MnO4{-} + 352 H{+} = 126 Mn2{+} + 39 SO42{-} + 176 H2O
H3PO4 + MgCO3 = Mg3O8P2 + H2O + CO2 =>
2 H3PO4 + 3 MgCO3 = Mg3O8P2 + 3 H2O + 3 CO2
Na2CO3 + BiCl3 = NaCl + Bi2(CO3)3 =>
3 Na2CO3 + 2 BiCl3 = 6 NaCl + Bi2(CO3)3
Na3N = Na(s) + N(g) =>
Na3N = 3 Na(s) + N(g)
NaOH + HO4P = NaHO4 + POH =>
NaOH + HO4P = NaHO4 + POH
CH3OOH(aq) + NaHCO3(s) = H2O(l) + CO2(g) + NaCH3COOH(aq) =>
9 CH3OOH(aq) + 4 NaHCO3(s) = 12 H2O(l) + 5 CO2(g) + 4 NaCH3COOH(aq)
H2PbO2 + Hg(OH)2 = HgPbO2 + H2O =>
H2PbO2 + Hg(OH)2 = HgPbO2 + 2 H2O
HNO3 + Ca2CO3 = CaNO3 + H2CO3 =>
2 HNO3 + Ca2CO3 = 2 CaNO3 + H2CO3
CH3COO(aq) + HCl(aq) = Cl(aq) + CH3COOH(aq) =>
CH3COO(aq) + HCl(aq) = Cl(aq) + CH3COOH(aq)
KOH + (H2SO4) = (K2SO4) + H2O =>
2 KOH + (H2SO4) = (K2SO4) + 2 H2O
NaOH(aq) + CuSO4(aq) = Na2SO4(aq) + CuO(s) + H2O(l) =>
2 NaOH(aq) + CuSO4(aq) = Na2SO4(aq) + CuO(s) + H2O(l)
Mn(CH3COO)2*H2O + KMnO4 = MnO2 + KCH3COO + H2O + CH3COOH =>
3 Mn(CH3COO)2*H2O + 2 KMnO4 = 5 MnO2 + 2 KCH3COO + H2O + 4 CH3COOH
CaZnO2 + H2O = Ca[Zn(OH)4] =>
CaZnO2 + 2 H2O = Ca[Zn(OH)4]
HNO3 + K2CrO4 + H2O2 = H2CrO6 + H2O + KNO3 =>
2 HNO3 + K2CrO4 + 2 H2O2 = H2CrO6 + 2 H2O + 2 KNO3
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
ZnF2 + NaNO3 = ZnNO3 + NaF2 =>
ZnF2 + NaNO3 = ZnNO3 + NaF2
C6H8O7 + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + CO2 =>
C6H8O7 + 3 K2Cr2O7 + 12 H2SO4 = 3 K2SO4 + 3 Cr2(SO4)3 + 16 H2O + 6 CO2
Na2SO3 + KMnO4 + NaOH = H2O + K2MnO4 + Na2MnO4 + Na2SO4 =>
Na2SO3 + 2 KMnO4 + 2 NaOH = H2O + K2MnO4 + Na2MnO4 + Na2SO4
N + CO = NCO =>
N + CO = NCO
C3H4 + C2H6Cl = C5H8 + HCl =>
9 C3H4 + 4 C2H6Cl = 7 C5H8 + 4 HCl
K2CO3 + Cl2 = Cl2CO3 + K =>
K2CO3 + Cl2 = Cl2CO3 + 2 K
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
CdO + CO2 = Cd2(CO3)2 =>
2 CdO + 2 CO2 = Cd2(CO3)2
MnO4{-} + H{+} + C2O4{2-} = C2O7{2-} + H2O + Mn{2+} =>
6 MnO4{-} + 18 H{+} + 5 C2O4{2-} = 5 C2O7{2-} + 9 H2O + 6 Mn{2+}
CH2OHCH2OH + KMnO4 + H2SO4 = HOOCCOOH + MnSO4 + K2SO4 + H2O =>
5 CH2OHCH2OH + 8 KMnO4 + 12 H2SO4 = 5 HOOCCOOH + 8 MnSO4 + 4 K2SO4 + 22 H2O
Al(s) + Fe3O4(s) = Al2O4(s) + Fe(s) =>
2 Al(s) + Fe3O4(s) = Al2O4(s) + 3 Fe(s)
Mg + F = MgF =>
Mg + F = MgF
H2O + ReO4{-} + IO{-} = IO3{-} + Re + OH{-} =>
2 H2O + 4 ReO4{-} + 7 IO{-} = 7 IO3{-} + 4 Re + 4 OH{-}
H2SO4(l) + NaOH(l) = Na2SO4 + H2O =>
H2SO4(l) + 2 NaOH(l) = Na2SO4 + 2 H2O
CaCO3 + C13H31COONa = NaCO3 + C13H31COOCa =>
CaCO3 + C13H31COONa = NaCO3 + C13H31COOCa
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/27/23
Équations équilibrées sur01/26/23
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