| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mo + 2 HNO3 + 4 HF = H2[MoO2F4] + 2 NO + 2 H2O
CH3CH(OH)COOH + O2 = CO2 + H2O =>
CH3CH(OH)COOH + 3 O2 = 3 CO2 + 3 H2O
Zn + OH = ZnO2 + H2 =>
Zn + 2 OH = ZnO2 + H2
CH2(OH)CH2OH + O2 = H2O + CO2 =>
2 CH2(OH)CH2OH + 5 O2 = 6 H2O + 4 CO2
NaOHHNO3 = NaNO3H2O =>
NaOHHNO3 = NaNO3H2O
K2CrO4 + Na2SO3 + HCl = CrCl3 + H2O + KCl + Na2SO4 =>
2 K2CrO4 + 3 Na2SO3 + 10 HCl = 2 CrCl3 + 5 H2O + 4 KCl + 3 Na2SO4
FeNo3 + Na2Co3 = Fe2(Co3) + NaNo3 =>
2 FeNo3 + Na2Co3 = Fe2(Co3) + 2 NaNo3
CoCO3 + HAcAc + H2O2 = Co(AcAc)3 + H2O + CO2 =>
2 CoCO3 + 6 HAcAc + H2O2 = 2 Co(AcAc)3 + 4 H2O + 2 CO2
CaCl + K2CrO4 = Ca2CrO4 + KCl =>
2 CaCl + K2CrO4 = Ca2CrO4 + 2 KCl
KBrNaOH = NaBrKOH =>
KBrNaOH = NaBrKOH
Na + H2O = H2 + NaOH =>
2 Na + 2 H2O = H2 + 2 NaOH
Sb + S = Sb2S3 =>
2 Sb + 3 S = Sb2S3
Cu2SO4 + HCl = H2SO4 + CuCl =>
Cu2SO4 + 2 HCl = H2SO4 + 2 CuCl
NaClO2 + NaOH + Fe(OH)3 = NaCl + Na2FeO3 + H2O =>
NaClO2 + 8 NaOH + 4 Fe(OH)3 = NaCl + 4 Na2FeO3 + 10 H2O
SrI2 = Sr + I2 =>
SrI2 = Sr + I2
CH195 + O2 = H2O + CO2 =>
4 CH195 + 199 O2 = 390 H2O + 4 CO2
KCIOH2O = KOHHCIO =>
KCIOH2O = KOHHCIO
ZnCl2 + C2H6O = ZnO + HCl + C2H4 =>
ZnCl2 + C2H6O = ZnO + 2 HCl + C2H4
CoP = Co + P =>
CoP = Co + P
H2SO4 + NaC2 = HC2 + Na2SO4 =>
H2SO4 + 2 NaC2 = 2 HC2 + Na2SO4
NaOH(l) + H3PO4(aq) = Na3PO4(aq) + H2O(l) =>
3 NaOH(l) + H3PO4(aq) = Na3PO4(aq) + 3 H2O(l)
ZnCuBr2 = ZnBr2Cu =>
ZnCuBr2 = ZnBr2Cu
Zn + H2O(steam) = ZnO + H2 =>
Zn + H2O(steam) = ZnO + H2
Zn2 + (H2SO4)2 = Zn(SO4)2 + H2 =>
Zn2 + 2(H2SO4)2 = 2 Zn(SO4)2 + 4 H2
Na2CO3 + HBF4 = NaBF4 + H2O + CO2 =>
Na2CO3 + 2 HBF4 = 2 NaBF4 + H2O + CO2
Cu(NO3)2 + AgNO3 = CuNO3 + Ag(NO3)2 =>
Cu(NO3)2 + AgNO3 = CuNO3 + Ag(NO3)2
C8H8 + C4H6 = C10H14 =>
C8H8 + 8 C4H6 = 4 C10H14
MgCl2 + AgCl = MgAg2 + Cl2 =>
MgCl2 + 2 AgCl = MgAg2 + 2 Cl2
SO2Cl2 + H2O = HCl + SO3 =>
SO2Cl2 + H2O = 2 HCl + SO3
Ag + H2SO4 = Ag2SO4 + SO2 + H2O =>
2 Ag + 2 H2SO4 = Ag2SO4 + SO2 + 2 H2O
(CH3)4NCl + ICl = (CH3)4N(ICl2) =>
(CH3)4NCl + ICl = (CH3)4N(ICl2)
NaIO2 + BaCl2 = NaCl2 + BaIO2 =>
NaIO2 + BaCl2 = NaCl2 + BaIO2
LiOH + HgCl2 = LiCl + Hg(OH)2 =>
2 LiOH + HgCl2 = 2 LiCl + Hg(OH)2
CaPO4 = Ca(PO4) =>
CaPO4 = Ca(PO4)
Ca3N2(s) = Ca + N =>
Ca3N2(s) = 3 Ca + 2 N
Fe + AgNO3 = FeN2O6 + Ag =>
Fe + 2 AgNO3 = FeN2O6 + 2 Ag
FeSO4*7H2O + KClO3 + H2O2 + C = K2FeO4 + KHSO4 + H2O + HCCl4O9 =>
8 FeSO4*7H2O + 24 KClO3 + 7 H2O2 + 6 C = 8 K2FeO4 + 8 KHSO4 + 56 H2O + 6 HCCl4O9
K2O + HPO4 = KPO4 + H2O =>
K2O + 2 HPO4 = 2 KPO4 + H2O
Na + Br + AgNO3 = NaNO3 + AgBr =>
Na + Br + AgNO3 = NaNO3 + AgBr
FeNO3 + K2S = Fe2S + KNO3 =>
2 FeNO3 + K2S = Fe2S + 2 KNO3
K2SiO3 + HNO3 = KNO3 + SiO2 + H2O =>
K2SiO3 + 2 HNO3 = 2 KNO3 + SiO2 + H2O
H1 + Cl1 = HCl =>
H1 + Cl1 = HCl
Fe3O4 + H2SO4 = Fe2(SO4)3 + S + H2O =>
6 Fe3O4 + 28 H2SO4 = 9 Fe2(SO4)3 + S + 28 H2O
C12H26(l) + O2(g) = CO2(g) + H2O(g) =>
2 C12H26(l) + 37 O2(g) = 24 CO2(g) + 26 H2O(g)
SO5 + Ca5 = CaO + S25 =>
25 SO5 + 25 Ca5 = 125 CaO + S25
Cu(NO3) + Na2CO3 = Cu2CO3 + NaNO3 =>
2 Cu(NO3) + Na2CO3 = Cu2CO3 + 2 NaNO3
Pb(MnO4)2 + Sn(PO4)4 = Pb(PO4)4 + Sn(MnO4)2 =>
Pb(MnO4)2 + Sn(PO4)4 = Pb(PO4)4 + Sn(MnO4)2
Na2CO3 + CH3(CH2)16COOH = CH3(CH2)16COONa + H2O + CO2 =>
Na2CO3 + 2 CH3(CH2)16COOH = 2 CH3(CH2)16COONa + H2O + CO2
NaOH + Mg(NO3)2 = NaNO3 + Mg(OH)2 =>
2 NaOH + Mg(NO3)2 = 2 NaNO3 + Mg(OH)2
C4H4 = C2H2 =>
C4H4 = 2 C2H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/21/24
Équations équilibrées sur12/21/23
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