| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Zn + 2 H3PO4 = Zn3(PO4)2 + 3 H2
AB = A4B4 =>
4 AB = A4B4
K3[Al(OH)6] + HBr = KBr + AlBr3 + H2O =>
K3[Al(OH)6] + 6 HBr = 3 KBr + AlBr3 + 6 H2O
C6N12H6O12 + O2 = CO2 + H2O + N2 =>
2 C6N12H6O12 + 3 O2 = 12 CO2 + 6 H2O + 12 N2
Zn(OH)2Cu(OH)2 = Cu[Zn(OH)4] =>
Zn(OH)2Cu(OH)2 = Cu[Zn(OH)4]
ZnO + H2O + NaOH = Na2Zn(OH)4 =>
ZnO + H2O + 2 NaOH = Na2Zn(OH)4
Cu3(PO4)2 = Cu3 + (PO4)2 =>
Cu3(PO4)2 = Cu3 + (PO4)2
LiCl + Na3(CO(NO2))6 = (Li)3(CO(NO2))6 + NaCl =>
3 LiCl + Na3(CO(NO2))6 = (Li)3(CO(NO2))6 + 3 NaCl
FeS2 = Fe3S4S2 =>
3 FeS2 = Fe3S4S2
CoAs3 + CoS + H2O + O2 = Co3(AsO4)2 + H2SO4 =>
4 CoAs3 + 14 CoS + 14 H2O + 45 O2 = 6 Co3(AsO4)2 + 14 H2SO4
C6H13COOH + O2 = CO + H2O =>
C6H13COOH + 6 O2 = 7 CO + 7 H2O
Na2HPO4 = Na3PO4 + NaH2PO4 =>
2 Na2HPO4 = Na3PO4 + NaH2PO4
Si + O2 = Si4O2 =>
4 Si + O2 = Si4O2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
NH4(NO3) = N2O + H2O =>
NH4(NO3) = N2O + 2 H2O
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
N2O5(g) + H2O(l) = HNO3(aq) =>
N2O5(g) + H2O(l) = 2 HNO3(aq)
ZnS + Al = Al2S3 + Zn =>
3 ZnS + 2 Al = Al2S3 + 3 Zn
C3H7SH(l) + O2(g) = CO2(g) + H2O(g) + SO(g) =>
2 C3H7SH(l) + 11 O2(g) = 6 CO2(g) + 8 H2O(g) + 2 SO(g)
Na + At = NaAt =>
Na + At = NaAt
Q = Q2 =>
2 Q = Q2
Cu(NH3)4(H2O)2 + H2SO4 = CuSO4 + (NH4)2SO4 + H3O =>
Cu(NH3)4(H2O)2 + 3 H2SO4 = CuSO4 + 2(NH4)2SO4 + 2 H3O
Ba(HCO3)2 + HCOOH = (HCOOH)Ba + H2O + CO2 =>
Ba(HCO3)2 + 2 HCOOH = (HCOOH)Ba + 2 H2O + 3 CO2
CoCl2*6H2O + NH4SCN = CoSCN + NH4Cl2 + H2O =>
CoCl2*6H2O + NH4SCN = CoSCN + NH4Cl2 + 6 H2O
H2S + Na2CrO7 + H2SO4 = Cr2(SO4)3 + H2O + S*NaHSO4 =>
21 H2S + 8 Na2CrO7 + 23 H2SO4 = 4 Cr2(SO4)3 + 36 H2O + 16 S*NaHSO4
LiO + AlSO4 = LiSO4 + AlO =>
LiO + AlSO4 = LiSO4 + AlO
S = S3 =>
3 S = S3
CaCl2 + ZnO = CaO + ZnCl2 =>
CaCl2 + ZnO = CaO + ZnCl2
NaOH + Al = AlNaOH =>
NaOH + Al = AlNaOH
HL = L2 + H2 =>
2 HL = L2 + H2
Bi + HNO3 = NO + BiNO3 + H2O =>
3 Bi + 4 HNO3 = NO + 3 BiNO3 + 2 H2O
OCH2CH3{-} + H{+} = CH3CH2OH =>
OCH2CH3{-} + H{+} = CH3CH2OH
CaO + P2O5 = Ca3 + (PO4)2 =>
3 CaO + P2O5 = Ca3 + (PO4)2
CaOH2O1 = Ca(OH)2 =>
CaOH2O1 = Ca(OH)2
AgNO3 + K2Cr2O7 = Ag2Cr2O7 + KNO3 =>
2 AgNO3 + K2Cr2O7 = Ag2Cr2O7 + 2 KNO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
B2O3(s) + HF = BF3(g) + H2O =>
B2O3(s) + 6 HF = 2 BF3(g) + 3 H2O
NaTe + HCl = HTe + NaCl =>
NaTe + HCl = HTe + NaCl
CaCl2 + ZnO = CaO + ZnCl2 =>
CaCl2 + ZnO = CaO + ZnCl2
C6H5NH2 + HNO2 + HCl = C6H5N2Cl + H2O =>
C6H5NH2 + HNO2 + HCl = C6H5N2Cl + 2 H2O
C6H13Br + O2 = CO2 + HBr + H2O =>
C6H13Br + 9 O2 = 6 CO2 + HBr + 6 H2O
HCl + NH3(NH4OH) = NH3Cl + NH4 + H2O =>
HCl + NH3(NH4OH) = NH3Cl + NH4 + H2O
H2(g) + AgNO3(l) = Ag(s) + NHO3(aq) =>
H2(g) + 2 AgNO3(l) = 2 Ag(s) + 2 NHO3(aq)
KClO3 + NaCl = KCl + NaClO3 =>
KClO3 + NaCl = KCl + NaClO3
CaOBr = CaBrO =>
CaOBr = CaBrO
Na2CrO4 + H2SO3 = CrO2 + Na2SO4 + H2O =>
Na2CrO4 + H2SO3 = CrO2 + Na2SO4 + H2O
Na2CO3*8H2O = Na2CO3 + H2O =>
Na2CO3*8H2O = Na2CO3 + 8 H2O
Ca(OH)2 + H2SO4 = Ca2(SO4)2 + H2(OH)2 =>
2 Ca(OH)2 + 2 H2SO4 = Ca2(SO4)2 + 2 H2(OH)2
Sr + P4 = Sr3P2 =>
6 Sr + P4 = 2 Sr3P2
Ca(CHCOO)2 + H2SO4 = CHCOOH + CaSO4 =>
Ca(CHCOO)2 + H2SO4 = 2 CHCOOH + CaSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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