| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HNO2 + Ra(OH)2 = Ra(NO2)2 + 2 H2O
CoS + HNO3 = S8 + NO + Co(NO3)2 + H2O =>
24 CoS + 64 HNO3 = 3 S8 + 16 NO + 24 Co(NO3)2 + 32 H2O
CH3COOH + C3H7OH = CH3COOC3H6OH + H2O =>
9 CH3COOH + 4 C3H7OH = 6 CH3COOC3H6OH + 4 H2O
FeBr3 + Na2S = Fe2S3 + NaBr =>
2 FeBr3 + 3 Na2S = Fe2S3 + 6 NaBr
KHC4H4O6 + NaHCO3 = KNaC4H4O6 + CO2 + H2O =>
KHC4H4O6 + NaHCO3 = KNaC4H4O6 + CO2 + H2O
FUCK + YOU = (FUCK)3YOU =>
3 FUCK + YOU = (FUCK)3YOU
Mg + Al(ClO4)3 = Mg(ClO4)2 + Al =>
3 Mg + 2 Al(ClO4)3 = 3 Mg(ClO4)2 + 2 Al
CH3COOH + NaOH = NaCH3COO + H2O =>
CH3COOH + NaOH = NaCH3COO + H2O
Al + NiSO4 = Al2(SO4)3 + Ni =>
2 Al + 3 NiSO4 = Al2(SO4)3 + 3 Ni
Cu(OH)2 + H4P2O5 = Cu4(P2O5)2 + H2O =>
4 Cu(OH)2 + 2 H4P2O5 = Cu4(P2O5)2 + 8 H2O
NOH + H2SO4 = H2O + N2SO4 =>
2 NOH + H2SO4 = 2 H2O + N2SO4
NaH + H2O = H2 + NaOH =>
NaH + H2O = H2 + NaOH
H2SO4(aq) + K2CO3(aq) = K2SO4(aq) + CO2(g) + H2O(l) =>
H2SO4(aq) + K2CO3(aq) = K2SO4(aq) + CO2(g) + H2O(l)
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
ZnSO4 + K4[Fe(CN)6] = Zn2[Fe(CN)6] + K2SO4 =>
2 ZnSO4 + K4[Fe(CN)6] = Zn2[Fe(CN)6] + 2 K2SO4
BaO2 = BaO + O2 =>
2 BaO2 = 2 BaO + O2
Zn + N = ZnN =>
Zn + N = ZnN
Na2SO4 + HBr = NaBr + H2SO4 =>
Na2SO4 + 2 HBr = 2 NaBr + H2SO4
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
CH3OH + CH3COOH = C3H6O2 + H2O =>
CH3OH + CH3COOH = C3H6O2 + H2O
K2CO3 + BaCl2 = KCl + BaCO3 =>
K2CO3 + BaCl2 = 2 KCl + BaCO3
(C2H5COO)3C3H5 + NaOH = C2H5COONa + C3H5(OH)3 =>
(C2H5COO)3C3H5 + 3 NaOH = 3 C2H5COONa + C3H5(OH)3
SbCl3 + HCl = SbH3 + Cl2 =>
SbCl3 + 3 HCl = SbH3 + 3 Cl2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
CaCl2 + NaOH = Ca(OH)2 + NaCl =>
CaCl2 + 2 NaOH = Ca(OH)2 + 2 NaCl
HI + KOH = KI + H2O =>
HI + KOH = KI + H2O
HI(aq) + KHSO3(aq) = H2SO3(g) + KI(aq) =>
HI(aq) + KHSO3(aq) = H2SO3(g) + KI(aq)
Fe(OH)3 + C4H6O4 = Fe2(C4H4O4)3 + H2O =>
2 Fe(OH)3 + 3 C4H6O4 = Fe2(C4H4O4)3 + 6 H2O
KMnO4 + Al + KOH = K2MnO4 + Al(OH)3 =>
3 KMnO4 + Al + 3 KOH = 3 K2MnO4 + Al(OH)3
PbF2 = Pb + F =>
PbF2 = Pb + 2 F
Al(OH)3 + H2SO4 = Al2(SO4)3 + HOH =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 HOH
C3H5(NO3)3 = N2 + H2O + CO + O2 =>
4 C3H5(NO3)3 = 6 N2 + 10 H2O + 12 CO + 7 O2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Al(s) + HCl(aq) = AlCl3 + H2(g) =>
2 Al(s) + 6 HCl(aq) = 2 AlCl3 + 3 H2(g)
LiHSO3 + HBr(aq) = LiBr + SO2 + H2O =>
LiHSO3 + HBr(aq) = LiBr + SO2 + H2O
Al(NO3)3 + KOH = Al(OH)3 + KNO3 =>
Al(NO3)3 + 3 KOH = Al(OH)3 + 3 KNO3
NaOH + C17H35COOH = H2O + C17H35COONa =>
NaOH + C17H35COOH = H2O + C17H35COONa
C2H2 + NaH = C2NaH + H =>
C2H2 + NaH = C2NaH + 2 H
FeCO3(s)H2CO3(ac) = Fe(HCO3)2(ac) =>
FeCO3(s)H2CO3(ac) = Fe(HCO3)2(ac)
I2 + HNO3 = HIO3 + NO + H2O =>
3 I2 + 10 HNO3 = 6 HIO3 + 10 NO + 2 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Ca(NO3)2*4H2O + Na3PO4 = Ca9(PO4)5*(HPO4)*(OH) + NaNO3 + H2O =>
9 Ca(NO3)2*4H2O + 6 Na3PO4 = Ca9(PO4)5*(HPO4)*(OH) + 18 NaNO3 + 35 H2O
CH3OH + CH2O = C2H5OH + O2 =>
2 CH3OH + 2 CH2O = 2 C2H5OH + O2
AgNO3 + K3(Fe(CN)6) = Ag3(Fe(CN)6) + KNO3 =>
3 AgNO3 + K3(Fe(CN)6) = Ag3(Fe(CN)6) + 3 KNO3
FeBr3 + Na2S = Fe2S3 + NaBr =>
2 FeBr3 + 3 Na2S = Fe2S3 + 6 NaBr
Cr2O7{2-} + Fe{2+} + H{+} = Cr{3+} + Fe{3+} + H2O =>
Cr2O7{2-} + 6 Fe{2+} + 14 H{+} = 2 Cr{3+} + 6 Fe{3+} + 7 H2O
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
K2SO4 + Zn3PO4 = K3PO4 + Zn2SO4 =>
3 K2SO4 + 2 Zn3PO4 = 2 K3PO4 + 3 Zn2SO4
CaO(s) + SiO2(s) = CaSiO3(l) =>
CaO(s) + SiO2(s) = CaSiO3(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/16/24
Équations équilibrées sur12/16/23
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