| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Cl + 8 HNO3 = 3 Cl(NO3)2 + 2 NO + 4 H2O
P + Ba = BaP =>
P + Ba = BaP
(CuOH2)SO4 + HNO3 = Cu(NO3)2 + H2SO4 + H2O =>
(CuOH2)SO4 + 2 HNO3 = Cu(NO3)2 + H2SO4 + H2O
Ca2P2 + H2O = PH + Ca(OH) =>
Ca2P2 + 2 H2O = 2 PH + 2 Ca(OH)
Co(NO3)2*6H2O + NaHCO3 + H2O2 = Na3[Co(CO3)3]*3H2O + H2O + NaNO3 + CO2 =>
2 Co(NO3)2*6H2O + 10 NaHCO3 + H2O2 = 2 Na3[Co(CO3)3]*3H2O + 12 H2O + 4 NaNO3 + 4 CO2
K2Co3 + Mg(OH)2 = MgCo3 + KOH =>
K2Co3 + Mg(OH)2 = MgCo3 + 2 KOH
K2Cr2O7 + SO2 + HCl = CrCl3 + H2SO4 + H2O + KCl =>
K2Cr2O7 + 3 SO2 + 8 HCl = 2 CrCl3 + 3 H2SO4 + H2O + 2 KCl
ZnO + H2O = H2ZnO2 =>
ZnO + H2O = H2ZnO2
PbS + H + Cl = PbCl3 + H2S =>
PbS + 2 H + 3 Cl = PbCl3 + H2S
ZnAgNO32 = AgZnNO32 =>
ZnAgNO32 = AgZnNO32
H2SO4 + NaOH = HSO4 + NaH2O =>
H2SO4 + NaOH = HSO4 + NaH2O
Sb2S5 = S8 + Sb2S3 =>
4 Sb2S5 = S8 + 4 Sb2S3
CaCO3 + NO3 = Ca(NO3)2 + CO3 =>
CaCO3 + 2 NO3 = Ca(NO3)2 + CO3
Cr + KNO3 + Na2CO3 = Na2CrO4 + KNO2 + CO2 =>
Cr + 3 KNO3 + Na2CO3 = Na2CrO4 + 3 KNO2 + CO2
FeO + Cr2O7 = Fe2O3 + Cr =>
14 FeO + Cr2O7 = 7 Fe2O3 + 2 Cr
LiOH + MgS = Li2S + Mg(OH)2 =>
2 LiOH + MgS = Li2S + Mg(OH)2
C4H7O2 + O2 = CO2 + H2O =>
4 C4H7O2 + 19 O2 = 16 CO2 + 14 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
C2H2 = C6H6 =>
3 C2H2 = C6H6
MgCO3 + CH3COOH = (CH2COO)2Mg + H2O + CO2 =>
4 MgCO3 + 7 CH3COOH = 4(CH2COO)2Mg + 6 H2O + 2 CO2
(NH4)2CO3(aq) + AlCl3(aq) = Al2(CO3)3(s) + NH4Cl(aq) =>
3(NH4)2CO3(aq) + 2 AlCl3(aq) = Al2(CO3)3(s) + 6 NH4Cl(aq)
Pb(NO3)2(aq) + NaOH(aq) = Pb(OH)2(s) + NaNO3(aq) =>
Pb(NO3)2(aq) + 2 NaOH(aq) = Pb(OH)2(s) + 2 NaNO3(aq)
K2Cr2O7 + Al2(SO4)3 = K2SO4 + Al2(Cr2O7)3 =>
3 K2Cr2O7 + Al2(SO4)3 = 3 K2SO4 + Al2(Cr2O7)3
Cr + Mg = CrMg =>
Cr + Mg = CrMg
As2S3 + NH3 + H2O2 = (NH4)2AsO4 + S + H2O =>
As2S3 + 4 NH3 + 6 H2O2 = 2(NH4)2AsO4 + 3 S + 4 H2O
LiOHNaCl = LiClNaOH =>
LiOHNaCl = LiClNaOH
CuSO4*5H2O + NH2CH2CO2H = Cu(NH2CH2CO2H)2*H2O + SO4 + H2O =>
CuSO4*5H2O + 2 NH2CH2CO2H = Cu(NH2CH2CO2H)2*H2O + SO4 + 4 H2O
NaNO2 + Na2S + CH3COOH = S + NO + CH3COONa + H2O =>
2 NaNO2 + Na2S + 4 CH3COOH = S + 2 NO + 4 CH3COONa + 2 H2O
Na2S2O3 + CO2 + H2O = NaHSO3 + S + NaHCO3 =>
Na2S2O3 + CO2 + H2O = NaHSO3 + S + NaHCO3
NaCI = CINa =>
NaCI = CINa
HClO3 + Al(OH)3 = Al(OH)(ClO3)2 + H2O =>
2 HClO3 + Al(OH)3 = Al(OH)(ClO3)2 + 2 H2O
HCCNa + H2O = HCCH + NaOH =>
HCCNa + H2O = HCCH + NaOH
Au(ClO3)3 = Au + ClO3 =>
Au(ClO3)3 = Au + 3 ClO3
Cl + AgI = AgCl + I2 =>
2 Cl + 2 AgI = 2 AgCl + I2
BI + P = BP + I =>
BI + P = BP + I
Ti2(SO4)3 + NaOH = Ti(OH)3 + Na2SO4 =>
Ti2(SO4)3 + 6 NaOH = 2 Ti(OH)3 + 3 Na2SO4
FeS + HNO3 = Fe(NO3) + S + NO2 + H2O =>
FeS + 2 HNO3 = Fe(NO3) + S + NO2 + H2O
(NH4)2SO4(s) + NaOH(s) = Na2SO4(s) + H2O(l) + NH3(g) =>
(NH4)2SO4(s) + 2 NaOH(s) = Na2SO4(s) + 2 H2O(l) + 2 NH3(g)
Ni + K2SO4 = K + NiSO4 =>
Ni + K2SO4 = 2 K + NiSO4
CaCl2 + I = ClI + Ca =>
CaCl2 + 2 I = 2 ClI + Ca
Ba(OH)2 + H3PO4 = Ba3(PO4)2 + H2O =>
3 Ba(OH)2 + 2 H3PO4 = Ba3(PO4)2 + 6 H2O
Cr + (NO3)3 = Cr(NO3)3 =>
Cr + (NO3)3 = Cr(NO3)3
Na2S + Cu(Cl)2 = CuS + NaCl =>
Na2S + Cu(Cl)2 = CuS + 2 NaCl
AlCl + H = AlH + Cl =>
AlCl + H = AlH + Cl
CoCl2*6H2O + H2O2 + NH4OH + HCl = [Co(NH3)5Cl]Cl2 + H2O =>
2 CoCl2*6H2O + H2O2 + 10 NH4OH + 2 HCl = 2[Co(NH3)5Cl]Cl2 + 24 H2O
Na2CO3 + HBr = Na2CO3HBr =>
Na2CO3 + HBr = Na2CO3HBr
Na(CO3) + CaOH = NaOH + Ca(CO3) =>
Na(CO3) + CaOH = NaOH + Ca(CO3)
Zn + FeCl2 = ZnFe + ZnCl =>
3 Zn + FeCl2 = ZnFe + 2 ZnCl
H2Cl2CO2 = COCl2H2O =>
H2Cl2CO2 = COCl2H2O
H2SiF6 + MgO = MgSiF6 + H2O =>
H2SiF6 + MgO = MgSiF6 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/14/24
Équations équilibrées sur12/14/23
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