| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2CO3(aq) + Ca(OH)2 = 2 NaOH + CaCO3
Cu2O + H2SO4 = Cu + CuSO4 + H2O =>
Cu2O + H2SO4 = Cu + CuSO4 + H2O
KMnO4 + KNO2 + H2O = MnO2 + KNO3 + KOH =>
2 KMnO4 + 3 KNO2 + H2O = 2 MnO2 + 3 KNO3 + 2 KOH
Cu(NO3)2 + NH4SCN = Cu(SCN)2 + NH4(NO3) =>
Cu(NO3)2 + 2 NH4SCN = Cu(SCN)2 + 2 NH4(NO3)
Ag2SO4 + Fe = Ag + FeSO4 =>
Ag2SO4 + Fe = 2 Ag + FeSO4
Na2SO3 + Cl2 = NaCl + Na2SO4 + SO2 =>
2 Na2SO3 + Cl2 = 2 NaCl + Na2SO4 + SO2
NH33 + O2 = N2 + H2O =>
4 NH33 + 33 O2 = 2 N2 + 66 H2O
Cl2 + BrI = BrCl5 + I2 =>
5 Cl2 + 2 BrI = 2 BrCl5 + I2
(CH4) + CCl4 = (CH2Cl2) =>
(CH4) + CCl4 = 2(CH2Cl2)
NH4 = NH3 + H2 =>
2 NH4 = 2 NH3 + H2
ZnSO4 + HNO3 = Zn(NO3)2 + H2SO4 =>
ZnSO4 + 2 HNO3 = Zn(NO3)2 + H2SO4
HNO2 + H2O + S2O8{-2} = NO3{-} + H{+} + SO4{-2} =>
HNO2 + H2O + S2O8{-2} = NO3{-} + 3 H{+} + 2 SO4{-2}
NO + SO2 = N2O + SO3 =>
2 NO + SO2 = N2O + SO3
KCl(aq) + NaOH(aq) = KOH(aq) + NaCl(aq) =>
KCl(aq) + NaOH(aq) = KOH(aq) + NaCl(aq)
C2 + H2 = C3H8 =>
3 C2 + 8 H2 = 2 C3H8
KMnO4 + KNO2 + H2SO4 = MnSO4 + H2O + KNO3 + K2S04 =>
2 KMnO4 + 18 KNO2 + 6 H2SO4 = 2 MnSO4 + 6 H2O + 18 KNO3 + K2S04
Ti + O2 + H2O = Ti(OH)4 =>
Ti + O2 + 2 H2O = Ti(OH)4
Cl2 + Na3AsO3 + H2O = Na3AsO4 + HCl =>
Cl2 + Na3AsO3 + H2O = Na3AsO4 + 2 HCl
ZnCl2 + NH3H2O = Zn(OH)2 + NH4Cl =>
ZnCl2 + 2 NH3H2O = Zn(OH)2 + 2 NH4Cl
Cu(NO3)2*3H2O + NH2CH2COOH = CuO + N2 + CO2 + H2O =>
9 Cu(NO3)2*3H2O + 10 NH2CH2COOH = 9 CuO + 14 N2 + 20 CO2 + 52 H2O
Fe{2+} + C12H8N2 = Fe(C12H8N2)2{2+} =>
Fe{2+} + 2 C12H8N2 = Fe(C12H8N2)2{2+}
CaCl2 + H2O + Na2CO3 = Ca(HCO3)2 + NaCl + Ca(OH)2 =>
2 CaCl2 + 2 H2O + 2 Na2CO3 = Ca(HCO3)2 + 4 NaCl + Ca(OH)2
Ga + Ba(NO3)2 = Ba + Ga(NO3)3 =>
2 Ga + 3 Ba(NO3)2 = 3 Ba + 2 Ga(NO3)3
C2H4O2 + H2O = CHO2 + H3O =>
C2H4O2 + 8 H2O = 2 CHO2 + 6 H3O
K3Fe(SCN)6 + NaCr2O7 + H2SO4 = Fe(NO3)3 + Cr2(SO4)3 + CO3 + H2O + Na2SO4 + KNO3 =>
7 K3Fe(SCN)6 + 108 NaCr2O7 + 336 H2SO4 = 7 Fe(NO3)3 + 108 Cr2(SO4)3 + 42 CO3 + 336 H2O + 54 Na2SO4 + 21 KNO3
K2SIO3 + H2O = H2SIO3 + K2O =>
K2SIO3 + H2O = H2SIO3 + K2O
Mg(OH)2(aq) + CH3COOH(aq) = Mg(C2H3O2)2(aq) + H2O(l) =>
Mg(OH)2(aq) + 2 CH3COOH(aq) = Mg(C2H3O2)2(aq) + 2 H2O(l)
Hexane + oxygen = Carbondioxide + water =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
CuO(s) + NH3 = N2(g) + Cu(s) + H2O(g) =>
3 CuO(s) + 2 NH3 = N2(g) + 3 Cu(s) + 3 H2O(g)
CaCl2(aq) + Na2(SO4)(aq) = CaSO4(s) + NaCl(aq) =>
CaCl2(aq) + Na2(SO4)(aq) = CaSO4(s) + 2 NaCl(aq)
LiSO4 + NH4Br = NH4SO4 + LiBr =>
LiSO4 + NH4Br = NH4SO4 + LiBr
C3H8 + O = CO + H2O =>
C3H8 + 7 O = 3 CO + 4 H2O
CH4Br + Na = CH3Br + NaH =>
CH4Br + Na = CH3Br + NaH
AI + F2 = AIF2 =>
AI + F2 = AIF2
(NH4)2(S) + KOH = K2S + NH3 + H2O =>
(NH4)2(S) + 2 KOH = K2S + 2 NH3 + 2 H2O
NaH2PO4 + AgNO3 = AgPO4 + NaNO3 + H =>
NaH2PO4 + AgNO3 = AgPO4 + NaNO3 + 2 H
BrHKOH = H2OKBr =>
BrHKOH = H2OKBr
K2Co3 = K + Co3 =>
K2Co3 = 2 K + Co3
Al(NO3)3 + NH3 + H2O = Al(OH)3 + NH4(NO3) =>
Al(NO3)3 + 3 NH3 + 3 H2O = Al(OH)3 + 3 NH4(NO3)
AgHCO3 + Na3PO4 = Ag3PO4 + NaHCO3 =>
3 AgHCO3 + Na3PO4 = Ag3PO4 + 3 NaHCO3
NH3 + CuO = N2 + Cu + H(OH) =>
2 NH3 + 3 CuO = N2 + 3 Cu + 3 H(OH)
C4H8 + CO + H2 = C5H11OH =>
C4H8 + CO + 2 H2 = C5H11OH
AlPO4 + NaOH = Na3PO4 + Al(OH)3 =>
AlPO4 + 3 NaOH = Na3PO4 + Al(OH)3
CaO + SO3 = CaSO4 =>
CaO + SO3 = CaSO4
(Al2)(O3) + (H2)(SO4) = (Al2)(SO4)3 + (H2)O =>
(Al2)(O3) + 3(H2)(SO4) = (Al2)(SO4)3 + 3(H2)O
Ze{2+} + Cr = Ze + Cr{3+} =>
3 Ze{2+} + 2 Cr = 3 Ze + 2 Cr{3+}
A1 + Cl2 = A1Cl3 =>
2 A1 + 3 Cl2 = 2 A1Cl3
W + F = WF =>
W + F = WF
CuO(s) + NH3 = N2(g) + Cu(s) + H2O(g) =>
3 CuO(s) + 2 NH3 = N2(g) + 3 Cu(s) + 3 H2O(g)
NaOCl + AlCl3 = AlOCl + NaCl3 =>
NaOCl + AlCl3 = AlOCl + NaCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/23
Équations équilibrées sur12/28/22
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