| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 CuCO3 + CH4 = 4 Cu + 5 CO2 + 2 H2O
(HCOO)2Cu + NaOH = HCOONa + Cu(OH)2 =>
(HCOO)2Cu + 2 NaOH = 2 HCOONa + Cu(OH)2
H3BO4(aq) + NaOH(aq) = Na3BO4(aq) + H2O(l) =>
H3BO4(aq) + 3 NaOH(aq) = Na3BO4(aq) + 3 H2O(l)
Cl2 + O2 = OCl =>
Cl2 + O2 = 2 OCl
Al2O3(s) + H2SO4(aw) = Al2(SO4)3(aw) + H2O(l) =>
Al2O3(s) + 3 H2SO4(aw) = Al2(SO4)3(aw) + 3 H2O(l)
P + Cl = P5Cl =>
5 P + Cl = P5Cl
Nh4Cl + NaOH = Nh4OH + NaCl =>
Nh4Cl + NaOH = Nh4OH + NaCl
C2H6O2N + O2 = H2O + CO2 + NH3 =>
4 C2H6O2N + 7 O2 = 6 H2O + 8 CO2 + 4 NH3
K2FeO2 + HCl = FeCl2 + H2O + KCl =>
K2FeO2 + 4 HCl = FeCl2 + 2 H2O + 2 KCl
NaNO2 = Na2O + NaNO3 + NO =>
3 NaNO2 = Na2O + NaNO3 + 2 NO
(CH3)2SiCl2 + H2O = [Si(CH3)2(OH)2] + HCl =>
(CH3)2SiCl2 + 2 H2O = [Si(CH3)2(OH)2] + 2 HCl
ClO3{-} + As2S3 + H2O = Cl{-} + H2AsO4{-} + SO4{-2} + H{+} =>
14 ClO3{-} + 3 As2S3 + 18 H2O = 14 Cl{-} + 6 H2AsO4{-} + 9 SO4{-2} + 24 H{+}
CH3COOH + CuOH = CuCH3COO + H2O =>
CH3COOH + CuOH = CuCH3COO + H2O
Mo + Cl2 = MoCl5 =>
2 Mo + 5 Cl2 = 2 MoCl5
NaOH + NH3Cl = NaCl + NH2 + H2O =>
NaOH + NH3Cl = NaCl + NH2 + H2O
C18H36 + K2CrO7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
C18H36 + 12 K2CrO7 + 30 H2SO4 = 18 CO2 + 6 Cr2(SO4)3 + 12 K2SO4 + 48 H2O
NH4CI + KOH = NH3 + KCI + H2O =>
NH4CI + KOH = NH3 + KCI + H2O
Li + HNO3 = H2 + LiNO3 =>
2 Li + 2 HNO3 = H2 + 2 LiNO3
Li3PO4 + CsI = LiI + Cs3PO4 =>
Li3PO4 + 3 CsI = 3 LiI + Cs3PO4
Mg + Cs2SO4 = MgSO4 + Cs =>
Mg + Cs2SO4 = MgSO4 + 2 Cs
HNO3 + Ca(OH)2 = (CaOH)NO3 + H2O =>
HNO3 + Ca(OH)2 = (CaOH)NO3 + H2O
Cr + Br2 = CrBr3 =>
2 Cr + 3 Br2 = 2 CrBr3
CH3COOH + NaOH = NaCH3COOO + H2 =>
CH3COOH + NaOH = NaCH3COOO + H2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
K2SiO3 + HCl = KCl + H2SiO3 =>
K2SiO3 + 2 HCl = 2 KCl + H2SiO3
Zn(ClO3)2 + KF = ZnFK(ClO3)2 =>
Zn(ClO3)2 + KF = ZnFK(ClO3)2
Na2CO3 + FeI3 = NaI + Fe2(CO3)3 =>
3 Na2CO3 + 2 FeI3 = 6 NaI + Fe2(CO3)3
water + ammonia = Nitrogendioxide + H =>
2 H2O + NH3 = NO2 + 7 H
NH4OH + C6H10O4 = (NH4)2C6H8O4 + H2O =>
2 NH4OH + C6H10O4 = (NH4)2C6H8O4 + 2 H2O
NH3 + AgO = Ag + H2O + N2 =>
2 NH3 + 3 AgO = 3 Ag + 3 H2O + N2
MgCO3 + HNO3 = Mg(NO3)2 + CO2 + H2O =>
MgCO3 + 2 HNO3 = Mg(NO3)2 + CO2 + H2O
C5H12OH + CH3COOH = CH3COOC5H11 + H2O =>
20 C5H12OH + 27 CH3COOH = 22 CH3COOC5H11 + 30 H2O
Rb + I2 = RbI =>
2 Rb + I2 = 2 RbI
KMnO4(aq) + KI(aq) + H2SO4(aq) = I2(s) + MnSO4(aq) + K2SO4(aq) + H2O(l) =>
2 KMnO4(aq) + 10 KI(aq) + 8 H2SO4(aq) = 5 I2(s) + 2 MnSO4(aq) + 6 K2SO4(aq) + 8 H2O(l)
CuSO4*5(H2O) + (NH4)2HPO4 = Cu2(PO4)OH + NH4HSO4 + H2O =>
2 CuSO4*5(H2O) + (NH4)2HPO4 = Cu2(PO4)OH + 2 NH4HSO4 + 9 H2O
Na(CO3) + HCl = NaCl2 + CO2 + H2O =>
Na(CO3) + 2 HCl = NaCl2 + CO2 + H2O
VO + HNO3 = V2O3 + H2O + N2 =>
10 VO + 2 HNO3 = 5 V2O3 + H2O + N2
Mo + HCl = MoHCl =>
Mo + HCl = MoHCl
KBrO3 + K2SO3 = KBr + K2SO4 =>
KBrO3 + 3 K2SO3 = KBr + 3 K2SO4
Co(NO3)2 + Li2S = CoS + LiNO3 =>
Co(NO3)2 + Li2S = CoS + 2 LiNO3
Cu + NaNO3 + H2SO4 = CuSO4 + NO + Na2SO4 + H2O =>
3 Cu + 2 NaNO3 + 4 H2SO4 = 3 CuSO4 + 2 NO + Na2SO4 + 4 H2O
Pb(CO3)2 + NaI = PbI2 + Na(CO3) =>
Pb(CO3)2 + 2 NaI = PbI2 + 2 Na(CO3)
Al2(SO4)3 + Li = Al + SO4Li =>
Al2(SO4)3 + 3 Li = 2 Al + 3 SO4Li
CaCO3 + HCH3COO = Ca(CH3COO)2 + H2O + CO2 =>
CaCO3 + 2 HCH3COO = Ca(CH3COO)2 + H2O + CO2
NH4OH + H2SO4 = H2O + NH4SO4 + H2 =>
2 NH4OH + 2 H2SO4 = 2 H2O + 2 NH4SO4 + H2
NaOH + H2O = NaO2H3 =>
NaOH + H2O = NaO2H3
SnBr4 + HNO3 = Sn(NO3)2 + Br2 + H2 =>
SnBr4 + 2 HNO3 = Sn(NO3)2 + 2 Br2 + H2
KIO3 + CuSO4 = Cu(IO3)2 + K2SO4 =>
2 KIO3 + CuSO4 = Cu(IO3)2 + K2SO4
HgCl2(s) = Hg(aq) + Cl2(aq) =>
HgCl2(s) = Hg(aq) + Cl2(aq)
C8 + H17 = C8H16 =>
17 C8 + 16 H17 = 17 C8H16
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
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