| Équations équilibrées la veille | Équations équilibrées le lendemain |
SiO2 + 4 HF = SiF4 + 2 H2O
Gd0875Cu5 + Ca = Gd05Ca05Cu5 + Gd =>
Gd0875Cu5 + 5 Ca = Gd05Ca05Cu5 + 870 Gd
N2O5 + Ca(OH)2 = Ca(NO3)2 + H2O =>
N2O5 + Ca(OH)2 = Ca(NO3)2 + H2O
Na2CO3 + HAc = HCO3 + Na2Ac =>
Na2CO3 + HAc = HCO3 + Na2Ac
C8H18 + Br2 = HBr + CBr4 =>
C8H18 + 25 Br2 = 18 HBr + 8 CBr4
Cs + Zn(NO3)2 = Cs(NO3) + Zn =>
2 Cs + Zn(NO3)2 = 2 Cs(NO3) + Zn
CrCl2 + LiOH = CrOH + LiCl2 =>
CrCl2 + LiOH = CrOH + LiCl2
P4 + O2 + H2O = H3PO4 =>
P4 + 5 O2 + 6 H2O = 4 H3PO4
C2H4Cl2 + NaOH = NaCl + H2O + C2H2 =>
C2H4Cl2 + 2 NaOH = 2 NaCl + 2 H2O + C2H2
Na + HOH = NaOH + H =>
Na + HOH = NaOH + H
InS3 + HNO3 = In(NO3)3 + NO2 + H2SO4 + H2O =>
InS3 + 24 HNO3 = In(NO3)3 + 21 NO2 + 3 H2SO4 + 9 H2O
NO + O = NO2(balance) =>
NO + O = NO2(balance)
Na3[Cr(OH)6] + NaBiO3 + H2O = Na2CrO4 + Bi(OH)3 + NaOH =>
2 Na3[Cr(OH)6] + 3 NaBiO3 + H2O = 2 Na2CrO4 + 3 Bi(OH)3 + 5 NaOH
Cr(OH)3 + Ca(OH)2 = [Cr(OH)6] + Ca =>
2 Cr(OH)3 + 3 Ca(OH)2 = 2[Cr(OH)6] + 3 Ca
K + Na + I = KNaI =>
K + Na + I = KNaI
M + H2O = M(OH) + H =>
M + H2O = M(OH) + H
Zn + V2O5 = ZnO + VO2 =>
Zn + V2O5 = ZnO + 2 VO2
H2C2O4 + ClO = CO2 + Cl2 + H2O =>
2 H2C2O4 + 2 ClO = 4 CO2 + Cl2 + 2 H2O
SO4 + C = CO4 + S =>
SO4 + C = CO4 + S
C3H7CHO + Cu(OH)2 = Cu2O + H2O + C3H7COOH =>
C3H7CHO + 2 Cu(OH)2 = Cu2O + 2 H2O + C3H7COOH
C2H4N4O2 = NH3 + N + CO =>
3 C2H4N4O2 = 4 NH3 + 8 N + 6 CO
Ca + Ag3SO4 = Ag + SO4Ca3 =>
3 Ca + Ag3SO4 = 3 Ag + SO4Ca3
B(g) + O2(g) = BO2(g) =>
B(g) + O2(g) = BO2(g)
P4O6 + H2O = H3P + O =>
P4O6 + 6 H2O = 4 H3P + 12 O
CH2OHCHOHCH2OH + HNO3 = CH2ONO2CHONO2CH2ONO2 + H2O =>
CH2OHCHOHCH2OH + 3 HNO3 = CH2ONO2CHONO2CH2ONO2 + 3 H2O
H4As2O7 + V(OH)3 = V4(As2O7)3 + H2O =>
3 H4As2O7 + 4 V(OH)3 = V4(As2O7)3 + 12 H2O
Zu + H2SO4 = ZuSO4 + SO2 + H2O =>
Zu + 2 H2SO4 = ZuSO4 + SO2 + 2 H2O
CH3CH2OHH2C = CH2 + H2O =>
CH3CH2OHH2C = 3 CH2 + H2O
[Ag(NH3)2]OH + H2 + H2O = Ag + NH4OH =>
2[Ag(NH3)2]OH + H2 + 2 H2O = 2 Ag + 4 NH4OH
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
GaBr3 = Br + Ga3 =>
3 GaBr3 = 9 Br + Ga3
PbS + H2SO4 = PbSO4 + H2S =>
PbS + H2SO4 = PbSO4 + H2S
Ni(OH)2 + Br2 + NaOH = NiOOH + NaBr + H2O =>
2 Ni(OH)2 + Br2 + 2 NaOH = 2 NiOOH + 2 NaBr + 2 H2O
CuCl2 + NH3OH = NH3Cl + Cu(OH)2 =>
CuCl2 + 2 NH3OH = 2 NH3Cl + Cu(OH)2
K3PO4(aq) + BaCl2(al) = Ba3(PO4)2(s) + KCl =>
2 K3PO4(aq) + 3 BaCl2(al) = Ba3(PO4)2(s) + 6 KCl
(C27H52O10S1) + Ca(OH)2 = (C27H51O10S1)2Ca + H2O =>
2(C27H52O10S1) + Ca(OH)2 = (C27H51O10S1)2Ca + 2 H2O
KMnO4 + C6H5CH3 = C6H5OH + K + MnO2 + H2O =>
5 KMnO4 + 6 C6H5CH3 = 7 C6H5OH + 5 K + 5 MnO2 + 3 H2O
H2O + S8 + Ca(ClO4)2 = H2SO4 + Ca(ClO3)2 =>
8 H2O + S8 + 12 Ca(ClO4)2 = 8 H2SO4 + 12 Ca(ClO3)2
C19H10Br4O5S + H2O = C19H12Br4O6S =>
C19H10Br4O5S + H2O = C19H12Br4O6S
SiO2 + K = Si + K2SiO3 =>
3 SiO2 + 4 K = Si + 2 K2SiO3
H{+2}O = H{+2} =>
H{+2}O = H{+2}
Fe2O3 + NH3 = Fe + H2O + N2 =>
Fe2O3 + 2 NH3 = 2 Fe + 3 H2O + N2
KOH + BrNH4 = KNH4 + BrOH =>
KOH + BrNH4 = KNH4 + BrOH
SrO(s) + H2O(l) = Sr(OH)2 =>
SrO(s) + H2O(l) = Sr(OH)2
CH3NH2 + NH3 = CH4NH2 + NH2 =>
CH3NH2 + NH3 = CH4NH2 + NH2
C9H10 + oxygen = carbondioxide + water =>
2 C9H10 + 23 O2 = 18 CO2 + 10 H2O
NiSO4(aq) + NaOH(aq) = Ni(OH)2 + Na2SO4(aq) =>
NiSO4(aq) + 2 NaOH(aq) = Ni(OH)2 + Na2SO4(aq)
Cu + Hg2Cl2 = CuHg2Cl2 =>
Cu + Hg2Cl2 = CuHg2Cl2
Bi2O3 + F = F2O + Bi =>
Bi2O3 + 6 F = 3 F2O + 2 Bi
NH4OH + Al(ClO4)3 = NH4(ClO4) + Al(OH)3 =>
3 NH4OH + Al(ClO4)3 = 3 NH4(ClO4) + Al(OH)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/16/25
Équations équilibrées sur04/15/24
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