| Équations équilibrées la veille | Équations équilibrées le lendemain |
KIO3 + 2 HCl = KCl + ICl + 2 H + 3 O
Pb + KIodide = PbIodide + K =>
Pb + KIodide = PbIodide + K
Cu + HNO3(st) = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3(st) = 3 Cu(NO3)2 + 2 NO + 4 H2O
CoO + C = Co + CO2 =>
2 CoO + C = 2 Co + CO2
NaNO2 + H2SO4 = (Na)2SO4 + HNO2 =>
2 NaNO2 + H2SO4 = (Na)2SO4 + 2 HNO2
C9H8O3 + O2 = CO2 + H2O =>
2 C9H8O3 + 19 O2 = 18 CO2 + 8 H2O
CH4H10 + O3 = CO2 + H2O =>
CH4H10 + 3 O3 = CO2 + 7 H2O
S2 + CO = SO2 + C2 =>
S2 + 4 CO = 2 SO2 + 2 C2
MgCuSO4 = MgSO4 + Cu =>
MgCuSO4 = MgSO4 + Cu
MgSO4 + Ca(OH)2 = CaSO4 + Mg(OH)2 =>
MgSO4 + Ca(OH)2 = CaSO4 + Mg(OH)2
CuBr2 + H3PO3 = Cu(PO3) + Br2H3 =>
CuBr2 + H3PO3 = Cu(PO3) + Br2H3
B2O3 + H2O = B(OH)4 + H3O =>
B2O3 + 7 H2O = 2 B(OH)4 + 2 H3O
K + Na2CO3 = K2CO3 + Na =>
2 K + Na2CO3 = K2CO3 + 2 Na
NiO + H2O = Ni(OH)2 =>
NiO + H2O = Ni(OH)2
Fe + AgO = Fe2O3 + Ag =>
2 Fe + 3 AgO = Fe2O3 + 3 Ag
NaNO2 + H2SO4 = NO + HNO3 + H2O + NaHSO4 =>
3 NaNO2 + 3 H2SO4 = 2 NO + HNO3 + H2O + 3 NaHSO4
CaO + CaO(Al2O3)2 = (CaO)3Al2O3 =>
5 CaO + CaO(Al2O3)2 = 2(CaO)3Al2O3
CuSO3 + O2 = CuSO4 =>
2 CuSO3 + O2 = 2 CuSO4
*2Pb + O2 = *PbO =>
*2Pb + O2 = 2*PbO
Mn{2+} + CO3{2-} = Mn(CO3) =>
Mn{2+} + CO3{2-} = Mn(CO3)
C15H16O2 + COCl2 + NaOH = C16H15O3 + NaCl + H2O =>
73 C15H16O2 + 57 COCl2 + 114 NaOH = 72 C16H15O3 + 114 NaCl + 101 H2O
CH3COCH3 + HCHO = CH3COHOCHCH3 =>
CH3COCH3 + HCHO = CH3COHOCHCH3
Fe(OH)2 + SO3 = Fe(SO4) + H2O =>
Fe(OH)2 + SO3 = Fe(SO4) + H2O
(C11H12) + O2 = H2O + CO2 =>
(C11H12) + 14 O2 = 6 H2O + 11 CO2
HCl + MgO = H2O + MgCl2 =>
2 HCl + MgO = H2O + MgCl2
AlCl3*6H2O = AlCl3 + H2O =>
AlCl3*6H2O = AlCl3 + 6 H2O
KOH + Co3P2O8 = K3P1O4 + CoO2H2 =>
6 KOH + Co3P2O8 = 2 K3P1O4 + 3 CoO2H2
MnO4{-} + H{+} + NO2{-} = NO3{-} + Mn{+2} + H2O =>
2 MnO4{-} + 6 H{+} + 5 NO2{-} = 5 NO3{-} + 2 Mn{+2} + 3 H2O
SbCl3 = Sb + Cl =>
SbCl3 = Sb + 3 Cl
CuCO3 + CH3COOH = Cu(CH3COO)2 + CO2 + H2O =>
CuCO3 + 2 CH3COOH = Cu(CH3COO)2 + CO2 + H2O
KMnO4 + H2SO4 + Mg = Mg(SO4) + Mn(SO4) + H2O + K2(SO4) =>
2 KMnO4 + 8 H2SO4 + 5 Mg = 5 Mg(SO4) + 2 Mn(SO4) + 8 H2O + K2(SO4)
NaNO3 + AgBr + H2SO4 = AgNO3 + HBr + Na2SO4 =>
2 NaNO3 + 2 AgBr + H2SO4 = 2 AgNO3 + 2 HBr + Na2SO4
HFO2 + NaOH = H2O + NaFO2 =>
HFO2 + NaOH = H2O + NaFO2
Fe + Cu(No3)2 = Fe(No3) + Cu =>
2 Fe + Cu(No3)2 = 2 Fe(No3) + Cu
H3PO4 + Na2CO3 = H2O + CO2 + NaH2PO4 =>
2 H3PO4 + Na2CO3 = H2O + CO2 + 2 NaH2PO4
NaOH + C6H5COOH = C6H5COONa + H2O =>
NaOH + C6H5COOH = C6H5COONa + H2O
NaOH + FeCl2 + FeCl3 = NaCl + Fe3O4 + H2O =>
8 NaOH + FeCl2 + 2 FeCl3 = 8 NaCl + Fe3O4 + 4 H2O
CH3NHCH3 + HCl = CH3NH2CH3 + Cl =>
CH3NHCH3 + HCl = CH3NH2CH3 + Cl
HNO3 + Ni = NiNO3 + H =>
HNO3 + Ni = NiNO3 + H
C6H5C2H5 + Br2 = C6H5CHBrCH3 + HBr =>
C6H5C2H5 + Br2 = C6H5CHBrCH3 + HBr
CH3CH2CH2(OH) + O2 = CO2 + H2O =>
2 CH3CH2CH2(OH) + 9 O2 = 6 CO2 + 8 H2O
K + NaO = K2O + Na =>
2 K + NaO = K2O + Na
N2O + NaNH2 = NaOH + NH3 + NaN3 =>
N2O + 2 NaNH2 = NaOH + NH3 + NaN3
Al + NH3ClO4 = Al2O + AlCl3 + NO + H2O =>
20 Al + 6 NH3ClO4 = 9 Al2O + 2 AlCl3 + 6 NO + 9 H2O
Fe(NO3)3 + NH4CSN = Fe(CSN)3 + NH3 + HNO3 =>
Fe(NO3)3 + 3 NH4CSN = Fe(CSN)3 + 3 NH3 + 3 HNO3
Ag + HClO3 = AgHO3 + Cl2 =>
2 Ag + 2 HClO3 = 2 AgHO3 + Cl2
HIO2 + Y(OH) = YIO2 + H2O =>
HIO2 + Y(OH) = YIO2 + H2O
K2Cr2O7 + C2H5OH + H2SO4 + H2O = KCr(SO4)2*12H2O + CH3COH =>
K2Cr2O7 + 3 C2H5OH + 4 H2SO4 + 17 H2O = 2 KCr(SO4)2*12H2O + 3 CH3COH
nitrogendioxide + water = nitricacid + HNO2 =>
2 NO2 + H2O = HNO3 + HNO2
Ni + CO3 = NiO + C =>
3 Ni + CO3 = 3 NiO + C
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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