| Équations équilibrées la veille |
2 C56H114 + 169 O2 = 112 CO2 + 114 H2O
KOH(aq) + CH3COOH(aq) = CH3COOK(aq) + H2O(aq) =>
KOH(aq) + CH3COOH(aq) = CH3COOK(aq) + H2O(aq)
H3AsO4 + HI = HAs2O3 + I2 + H2O =>
4 H3AsO4 + 10 HI = 2 HAs2O3 + 5 I2 + 10 H2O
UO2Cl2 + NH4NO3 = UO2(NO3)2 + Cl2 + NH4 =>
UO2Cl2 + 2 NH4NO3 = UO2(NO3)2 + Cl2 + 2 NH4
N + Br2 = N2Br6 =>
2 N + 3 Br2 = N2Br6
C2H7NO + O2 = CO2 + H2O + NO3 =>
4 C2H7NO + 19 O2 = 8 CO2 + 14 H2O + 4 NO3
NaAuCl4 + Cu = NaCl + Au + CuCl2 =>
2 NaAuCl4 + 3 Cu = 2 NaCl + 2 Au + 3 CuCl2
CrO4 + FeSO4*7H2O + NaOH = Cr(OH)3 + Fe(OH)3 + SO4{2-} + Na{+} + H2O =>
CrO4 + 5 FeSO4*7H2O + 10 NaOH = Cr(OH)3 + 5 Fe(OH)3 + 5 SO4{2-} + 10 Na{+} + 31 H2O
C4H10O + KMnO4 + H2O = C4H10O3 + MnO2 + KOH =>
3 C4H10O + 4 KMnO4 + 2 H2O = 3 C4H10O3 + 4 MnO2 + 4 KOH
C3H5(C15H31COO)3 + H2 = C3H5(C15H33COO)3 =>
C3H5(C15H31COO)3 + 3 H2 = C3H5(C15H33COO)3
KHSO4 = K2SO4 + SO3 + H2O =>
2 KHSO4 = K2SO4 + SO3 + H2O
NaBr + H2SO3 = Na2SO3 + HBr =>
2 NaBr + H2SO3 = Na2SO3 + 2 HBr
C5H8O2NaHHCl = C5H10O2 + NaCl =>
C5H8O2NaHHCl = C5H10O2 + NaCl
K2O + H2Cr2O7 = K2Cr2O7 + H2O =>
K2O + H2Cr2O7 = K2Cr2O7 + H2O
Mg(No3)2Na2CO3 = Na2(No3)2MgCO3 =>
Mg(No3)2Na2CO3 = Na2(No3)2MgCO3
Ca + O2 = Ca{+2} + O{-2} =>
2 Ca + O2 = 2 Ca{+2} + 2 O{-2}
(Fe2O3) + C = Fe2O + CO2 =>
(Fe2O3) + C = Fe2O + CO2
B7 + C = B4C3 =>
4 B7 + 21 C = 7 B4C3
NH3(g) + H2O(l) = NO(g) + H2(l) =>
2 NH3(g) + 2 H2O(l) = 2 NO(g) + 5 H2(l)
LiC + LiCoO2 = Li2O + CoO + C =>
LiC + LiCoO2 = Li2O + CoO + C
CuSO4 + CaCO3 + H2O = CaSO4 + CO2 + Cu(OH)2 =>
CuSO4 + CaCO3 + H2O = CaSO4 + CO2 + Cu(OH)2
NiSO4 + KMnO4 = Ni(MnO4)2 + K2SO4 =>
NiSO4 + 2 KMnO4 = Ni(MnO4)2 + K2SO4
(NH4)2MoO4 + HNO3 + Na2HPO4 = (NH4)3PO4 + MoO3 + H2O + NaNO3 =>
3(NH4)2MoO4 + 4 HNO3 + 2 Na2HPO4 = 2(NH4)3PO4 + 3 MoO3 + 3 H2O + 4 NaNO3
ZnO + H2SO4 + H2O = ZnSO4*7H2O =>
ZnO + H2SO4 + 6 H2O = ZnSO4*7H2O
BrF3(g) + H2O(g) = Br2O3(g) + HF(g) =>
2 BrF3(g) + 3 H2O(g) = Br2O3(g) + 6 HF(g)
NaCl(s) + H2SO4(s) = NaHSO4(s) + HCl(s) =>
NaCl(s) + H2SO4(s) = NaHSO4(s) + HCl(s)
Hg2(NO3)2 + KCN = Hg2(CN)2 + KNO3 =>
Hg2(NO3)2 + 2 KCN = Hg2(CN)2 + 2 KNO3
H2SO4 + Al(OH)3 = (SO4)3Al2 + H(OH) =>
3 H2SO4 + 2 Al(OH)3 = (SO4)3Al2 + 6 H(OH)
C6H6ClCOOH + NaHCO3 = C6H6ClCOONa + CO2 + H2O =>
C6H6ClCOOH + NaHCO3 = C6H6ClCOONa + CO2 + H2O
Zn(s) + AgCl(aq) = ZnCl2(s) + Ag(s) =>
Zn(s) + 2 AgCl(aq) = ZnCl2(s) + 2 Ag(s)
Ni3As2 + Ti2S4 = Ni2S2 + Ti3As4 =>
4 Ni3As2 + 3 Ti2S4 = 6 Ni2S2 + 2 Ti3As4
Ni3(PO4)2 + H2SO4 = Ni2(SO4)2 + H3(PO4) =>
2 Ni3(PO4)2 + 6 H2SO4 = 3 Ni2(SO4)2 + 4 H3(PO4)
NiSO4*7H2O = Ni + SO4 + H + O =>
NiSO4*7H2O = Ni + SO4 + 14 H + 7 O
N2 + O2 = NO =>
N2 + O2 = 2 NO
Zn(s) + Cu(NO3)3(aq) = Cu(s) + Zn(NO3)2 =>
3 Zn(s) + 2 Cu(NO3)3(aq) = 2 Cu(s) + 3 Zn(NO3)2
In + FeO = Fe + InO =>
In + FeO = Fe + InO
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C2H4Br = C2H4 + Br2 =>
2 C2H4Br = 2 C2H4 + Br2
Na2SO3 + NaOH + Cl2 = NaCl + H2O + Na2SO4 =>
Na2SO3 + 2 NaOH + Cl2 = 2 NaCl + H2O + Na2SO4
H2S + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4) + H2O =>
5 H2S + 4 K2Cr2O7 + 3 H2SO4 = 4 K2SO4 + 4 Cr2(SO4) + 8 H2O
(H2N)2CO + O2 = CO2 + H2O + N2 =>
2(H2N)2CO + 3 O2 = 2 CO2 + 4 H2O + 2 N2
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
OH + KCl = KClO3 + H =>
3 OH + KCl = KClO3 + 3 H
NiS + H2O = NiO + H2S =>
NiS + H2O = NiO + H2S
C4H9OH + CuO = C4H6OH + H2O + Cu =>
2 C4H9OH + 3 CuO = 2 C4H6OH + 3 H2O + 3 Cu
Zn + H3(PO4) = H2 + Zn3(PO4)2 =>
3 Zn + 2 H3(PO4) = 3 H2 + Zn3(PO4)2
H2O2 + C9H8O4 = CO2 + H2O =>
18 H2O2 + C9H8O4 = 9 CO2 + 22 H2O
NH4FeS2O8 + NaOH = FeO2H + Na2SO4 + NH3 + H2O =>
NH4FeS2O8 + 4 NaOH = FeO2H + 2 Na2SO4 + NH3 + 2 H2O
NiO4 + Al{+3} + e = NiAl2O4 =>
NiO4 + 2 Al{+3} + 6e = NiAl2O4
AlCl3 + Zn(SO4) = Al2(SO4)3 + ZnCl2 =>
2 AlCl3 + 3 Zn(SO4) = Al2(SO4)3 + 3 ZnCl2
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Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
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