| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)3PO4(ac) + 3 CaCl2(ac) = 3(NH4)Cl2(ac) + Ca3PO4(ac)
KNO2 + HI = KI + NO + I2 + H2O =>
2 KNO2 + 4 HI = 2 KI + 2 NO + I2 + 2 H2O
KNO3 + KCrO2 + KOH = K2CrO4 + KNO2 + H2O =>
3 KNO3 + 2 KCrO2 + 2 KOH = 2 K2CrO4 + 3 KNO2 + H2O
P2 + NO = P4O6 + N2 =>
2 P2 + 6 NO = P4O6 + 3 N2
C3H*O + O = CO2 + H2O =>
2 C3H*O + 11 O = 6 CO2 + H2O
Mg + AgN = Ag + Mg3N2 =>
3 Mg + 2 AgN = 2 Ag + Mg3N2
Na2CO3 + H2O2 = NaO + H2CO3 =>
Na2CO3 + H2O2 = 2 NaO + H2CO3
C2H2 + Br2 = C2H2Br4 =>
C2H2 + 2 Br2 = C2H2Br4
ZnO + H2SO4 = ZnHSO4 + OH =>
ZnO + H2SO4 = ZnHSO4 + OH
Na2[B4O5(OH)4]8H2O + NaOH + H2O2 = Na2[B2(OH)4(O2)2]6H2O + H2O =>
3 Na2[B4O5(OH)4]8H2O + 10 NaOH + 115 H2O2 = 8 Na2[B2(OH)4(O2)2]6H2O + 67 H2O
C5H7O + O2 = C5O2 + H2O =>
4 C5H7O + 9 O2 = 4 C5O2 + 14 H2O
H2SO4 + H2O2 = H2S2O8 + H2O =>
2 H2SO4 + H2O2 = H2S2O8 + 2 H2O
KBr + H2SO4 = Br2 + SO2 + H2O + KHSO4 =>
2 KBr + 3 H2SO4 = Br2 + SO2 + 2 H2O + 2 KHSO4
Ag(NH3)2 + Br = AgBr + NH3 =>
Ag(NH3)2 + Br = AgBr + 2 NH3
KBr + H2SO4 = Br2 + SO2 + H2O + KHSO4 =>
2 KBr + 3 H2SO4 = Br2 + SO2 + 2 H2O + 2 KHSO4
Si2H3(s) + O2(g) = SiO2(s) + H2O(l) =>
4 Si2H3(s) + 11 O2(g) = 8 SiO2(s) + 6 H2O(l)
Ca(s) + F2(g) = CaF2(s) =>
Ca(s) + F2(g) = CaF2(s)
FeSO4*7H2O + K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + K2SO4 + H2O =>
3 FeSO4*7H2O + 2 K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + 3 K2SO4 + 21 H2O
Fe(s) + Cd(No3)2(aq) = Fe(No3)2(aq) + Cd(s) =>
Fe(s) + Cd(No3)2(aq) = Fe(No3)2(aq) + Cd(s)
SnO + CO = Sn + CO2 =>
SnO + CO = Sn + CO2
CaCl2 + H2O + N2 = Ca(ClO3)2 + NH3(g) =>
CaCl2 + 6 H2O + 2 N2 = Ca(ClO3)2 + 4 NH3(g)
HNO3(aq) + KHCO3(aq) = H20(l) + CO3(g) + KNO3(aq) =>
10 HNO3(aq) + 10 KHCO3(aq) = H20(l) + 10 CO3(g) + 10 KNO3(aq)
(CH3NH3)2SO4 + NaOH = CH3NH2 + Na2SO4 + H2O =>
(CH3NH3)2SO4 + 2 NaOH = 2 CH3NH2 + Na2SO4 + 2 H2O
(CH3(CH2)2CH) + O2 = CO2 + H2O =>
(CH3(CH2)2CH) + 6 O2 = 4 CO2 + 4 H2O
C2H4 + HCl = CH3CH2Cl =>
C2H4 + HCl = CH3CH2Cl
Cr(oh)3 + KClO3 + NaOH = Na2CrO4 + KCl + H2O =>
Cr(oh)3 + 3 KClO3 + 6 NaOH = 3 Na2CrO4 + 3 KCl + 3 H2O
(NH4)2CO3 + LiOH = (NH4)OH + Li2CO3 =>
(NH4)2CO3 + 2 LiOH = 2(NH4)OH + Li2CO3
NaF + HCl = HF + NaCl =>
NaF + HCl = HF + NaCl
NaOH + CH2(Cl)CH(Cl)CH3 = NaCl + CH2(OH)CH(OH)CH3 =>
2 NaOH + CH2(Cl)CH(Cl)CH3 = 2 NaCl + CH2(OH)CH(OH)CH3
CoCl2*6H2O = Co(OH)2 + HCl + H2O =>
CoCl2*6H2O = Co(OH)2 + 2 HCl + 4 H2O
C6H4Cl2 + O2 = CO + H2O + HCl =>
2 C6H4Cl2 + 7 O2 = 12 CO + 2 H2O + 4 HCl
K2CO3(aq) + CaBr2(aq) = CaCO3(s) + KBr(aq) =>
K2CO3(aq) + CaBr2(aq) = CaCO3(s) + 2 KBr(aq)
Cu + H2SO4 + KNO3 = CuSO4 + NO + K2SO4 + H2O =>
3 Cu + 4 H2SO4 + 2 KNO3 = 3 CuSO4 + 2 NO + K2SO4 + 4 H2O
SrO + KOH = Sr(OH)2 + K2O =>
SrO + 2 KOH = Sr(OH)2 + K2O
CH3COOH(aq) + Mg(s) = CH3COOMg(aq) + H2(g) =>
2 CH3COOH(aq) + 2 Mg(s) = 2 CH3COOMg(aq) + H2(g)
Pt2O = Pt + O2 =>
2 Pt2O = 4 Pt + O2
AlPH2O = AlOPH2 =>
AlPH2O = AlOPH2
I2(s) + NaCl(aq) = Na + ICl =>
I2(s) + 2 NaCl(aq) = 2 Na + 2 ICl
ZnSO4 = ZnO + SO3 = Q =>
ZnSO4 = ZnO + SO3
ZnO(s) + SO2(g) = ZnS(s) + O2(g) =>
2 ZnO(s) + 2 SO2(g) = 2 ZnS(s) + 3 O2(g)
Al2S3O12 + CaO2H2 = AlO3H3 + CaSO4 =>
Al2S3O12 + 3 CaO2H2 = 2 AlO3H3 + 3 CaSO4
HCl + FeCl3 = FeCl4 + H =>
HCl + FeCl3 = FeCl4 + H
NH4(OH) + Pt = NH4 + Pt(OH)4 =>
4 NH4(OH) + Pt = 4 NH4 + Pt(OH)4
NH4ClO4 = O2 + N2 + H2O + Cl2 =>
2 NH4ClO4 = 2 O2 + N2 + 4 H2O + Cl2
I + H = H2I2 =>
2 I + 2 H = H2I2
Cu + S = CuS =>
Cu + S = CuS
SiH4 + HCl = SiH3Cl + H2 =>
SiH4 + HCl = SiH3Cl + H2
CuCl2 + H = CuCl + HCl =>
CuCl2 + H = CuCl + HCl
Pb(s) + PbO2(s) + H2SO4(aq) = PbSO4(aq) + H2O =>
Pb(s) + PbO2(s) + 2 H2SO4(aq) = 2 PbSO4(aq) + 2 H2O
H2SO3 + OH = H3O + SO3 =>
H2SO3 + OH = H3O + SO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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