| Équations équilibrées la veille |
Sn(SO4)2 + BaS = SnS + Ba(SO4)2
Ca + Na{+} = Ca{2+} + Na =>
Ca + 2 Na{+} = Ca{2+} + 2 Na
HNO2 + KOH = KNO2 + H2O =>
HNO2 + KOH = KNO2 + H2O
PbS + CO2 = PbCO3 + COS =>
PbS + 2 CO2 = PbCO3 + COS
NaBH4 + C5H11Br = NaB11H14 + C5H12 + NaBr + H2 =>
11 NaBH4 + 10 C5H11Br = NaB11H14 + 10 C5H12 + 10 NaBr + 10 H2
K3Fe(SCN)6 + NaF = K3[FeF6] + NaSCN =>
K3Fe(SCN)6 + 6 NaF = K3[FeF6] + 6 NaSCN
CO2(g) + Ba(OH)2(aq) = BaCO3 + H2O =>
CO2(g) + Ba(OH)2(aq) = BaCO3 + H2O
HClO2 + NH3 = H2O + NCl =>
HClO2 + NH3 = 2 H2O + NCl
BaO2 + S = BaO + SO2 =>
2 BaO2 + S = 2 BaO + SO2
H(g) + O2(g) = H2O(aq) =>
4 H(g) + O2(g) = 2 H2O(aq)
Hg(NO3)2 + KBr = HgBr2 + KNO3 =>
Hg(NO3)2 + 2 KBr = HgBr2 + 2 KNO3
Cu + HNO3(aq) = Cu(NO3)2(aq) + NO2(g) + H2O =>
Cu + 4 HNO3(aq) = Cu(NO3)2(aq) + 2 NO2(g) + 2 H2O
Mn + PO4 = MnPO4 =>
Mn + PO4 = MnPO4
K2CO3(aq) + FeBr2(aq) = FeCO3(s) + KBr(aq) =>
K2CO3(aq) + FeBr2(aq) = FeCO3(s) + 2 KBr(aq)
Rh + F2 = RhF3 =>
2 Rh + 3 F2 = 2 RhF3
CH3COOH(aq) + Ba(OH)2(aq) = H2O(l) + (CH3COO)2Ba(aq) =>
2 CH3COOH(aq) + Ba(OH)2(aq) = 2 H2O(l) + (CH3COO)2Ba(aq)
Cu + Pb(SO3)2 = Cu(SO3) + Pb =>
2 Cu + Pb(SO3)2 = 2 Cu(SO3) + Pb
KNO3(s) + C12H22O11(s) = N2(g) + CO2(g) + H2O(g) + K2CO3(s) =>
48 KNO3(s) + 5 C12H22O11(s) = 24 N2(g) + 36 CO2(g) + 55 H2O(g) + 24 K2CO3(s)
KHCO3*MgCO3*4H2O + MgO = MgCO3*3H2O + K + CO3 =>
2 KHCO3*MgCO3*4H2O + MgO = 3 MgCO3*3H2O + 2 K + CO3
Sc + NaOH + H2O = Na3[Sc(OH)6] + H2 =>
2 Sc + 6 NaOH + 6 H2O = 2 Na3[Sc(OH)6] + 3 H2
Fe + HNO3(konc) = Fe(NO3)2 + NO2 + H2O =>
Fe + 4 HNO3(konc) = Fe(NO3)2 + 2 NO2 + 2 H2O
MnSO4 + CoCl2 = MnCl2 + CoSO4 =>
MnSO4 + CoCl2 = MnCl2 + CoSO4
KCH3COO + HI = KI + HCH3COO =>
KCH3COO + HI = KI + HCH3COO
K + HMnO4 = K(MnO4) + H2 =>
2 K + 2 HMnO4 = 2 K(MnO4) + H2
Fe + K3[Fe(CN)6] = KFe[Fe(CN)6] + K =>
Fe + K3[Fe(CN)6] = KFe[Fe(CN)6] + 2 K
V2O5 + P2O5 = V3(PO4)5 =>
3 V2O5 + 5 P2O5 = 2 V3(PO4)5
HC2H3O2(aq) + Sr(OH)2(aq) = Sr(C2H3O2)2(aq) + H2O =>
2 HC2H3O2(aq) + Sr(OH)2(aq) = Sr(C2H3O2)2(aq) + 2 H2O
MgCO3 + HCl(aq) = MgCl2 + H2O(l) + CO2(g) =>
MgCO3 + 2 HCl(aq) = MgCl2 + H2O(l) + CO2(g)
V2(CO3)3 + HCl = VCl3 + H2CO3 =>
V2(CO3)3 + 6 HCl = 2 VCl3 + 3 H2CO3
Zn{2+} + NH3 = Zn(NH3)4{2+} =>
Zn{2+} + 4 NH3 = Zn(NH3)4{2+}
K2CO3 + MgI2 = KI + MgCO3 =>
K2CO3 + MgI2 = 2 KI + MgCO3
AgF + HNO3 = AgNO3 + HF =>
AgF + HNO3 = AgNO3 + HF
Cr2(SO4)3 + H2 = Cr + H2SO4 =>
Cr2(SO4)3 + 3 H2 = 2 Cr + 3 H2SO4
Pb3O4 + CH3COOH = Pb(CH3COO)4 + Pb(CH3COO)2 + H2O =>
Pb3O4 + 8 CH3COOH = Pb(CH3COO)4 + 2 Pb(CH3COO)2 + 4 H2O
CdSO4 + H2O = Cd + O2 + H2SO4 =>
2 CdSO4 + 2 H2O = 2 Cd + O2 + 2 H2SO4
Na2S2O4 + HCl = H2 + SO2 + NaCl =>
Na2S2O4 + 2 HCl = H2 + 2 SO2 + 2 NaCl
C2H6O + NaMnO4 = CO2 + MnO2 + NaOH + H2O =>
C2H6O + 4 NaMnO4 = 2 CO2 + 4 MnO2 + 4 NaOH + H2O
SiO2 = Si + O =>
SiO2 = Si + 2 O
C6H12O7 + NaHCO3 = NaC6H11O7 + H2O + CO2 =>
C6H12O7 + NaHCO3 = NaC6H11O7 + H2O + CO2
Li + OH = Li(OH) =>
Li + OH = Li(OH)
Cu{+} = Cu{2+} + e =>
Cu{+} = Cu{2+} + e
FeCl3(aq) + Ag2SO4(aq) = Fe2(SO4)3 + AgCl =>
2 FeCl3(aq) + 3 Ag2SO4(aq) = Fe2(SO4)3 + 6 AgCl
C2H12O6 + O2 = CO2 + H2O =>
C2H12O6 + 2 O2 = 2 CO2 + 6 H2O
NaClO2 + K2SnO2 = NaCl + K2SnO3 =>
NaClO2 + 2 K2SnO2 = NaCl + 2 K2SnO3
K2S + HC1 = KC1 + H2S =>
K2S + 2 HC1 = 2 KC1 + H2S
Ge + O2 = GeO2 =>
Ge + O2 = GeO2
C6H5OH + C2H3ClO2 = C6H5OCH2COOH + HCl =>
C6H5OH + C2H3ClO2 = C6H5OCH2COOH + HCl
Cr2S3 + HNO3 = Cr(NO3)3 + H2SO4 + NO2 + H2O =>
Cr2S3 + 30 HNO3 = 2 Cr(NO3)3 + 3 H2SO4 + 24 NO2 + 12 H2O
CH3NO2 + Zn + HCl = CH3NH3Cl + ZnCl2 + H2O =>
CH3NO2 + 3 Zn + 7 HCl = CH3NH3Cl + 3 ZnCl2 + 2 H2O
N2H6SO4 + Cu(OH)2 = N2 + Cu2O + H2SO4 + H2O =>
N2H6SO4 + 4 Cu(OH)2 = N2 + 2 Cu2O + H2SO4 + 6 H2O
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Équations équilibrées sur10/27/24
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