| Équations équilibrées la veille |
2 KAlO2 + 3 H2O = 2 Al(OH)3 + K2O
NaH2PO4 + AgNO3 = Ag3PO4 + NaNO3 + HNO3 =>
NaH2PO4 + 3 AgNO3 = Ag3PO4 + NaNO3 + 2 HNO3
Mn2(NO3)4 + C2H5NO2 = N2 + MnO2 + CO2 + H2O =>
9 Mn2(NO3)4 + 16 C2H5NO2 = 26 N2 + 18 MnO2 + 32 CO2 + 40 H2O
N2O + Ba(OH)2 = Ba(NO2)2 + N2 + H2O =>
3 N2O + Ba(OH)2 = Ba(NO2)2 + 2 N2 + H2O
MnO + KNO3 + K2CO3 = K2MnO4 + KNO2 + CO2 =>
MnO + 2 KNO3 + K2CO3 = K2MnO4 + 2 KNO2 + CO2
C3H6O2 + C3H5NaO2 = C6H10O3 + NaOH =>
C3H6O2 + C3H5NaO2 = C6H10O3 + NaOH
Br2 + F2 = BrF3 =>
Br2 + 3 F2 = 2 BrF3
Cd2 + Fe(SO4)2 = Fe + Cd(SO4)2 =>
Cd2 + 2 Fe(SO4)2 = 2 Fe + 2 Cd(SO4)2
Mn(OH)6 = H2O + MnO3 =>
Mn(OH)6 = 3 H2O + MnO3
NaCO3 + Ca(NO3)2 = CO3Ca + Na(NO3)2 =>
NaCO3 + Ca(NO3)2 = CO3Ca + Na(NO3)2
AgNO2 + Cl2 = AgCl + N + O2 =>
2 AgNO2 + Cl2 = 2 AgCl + 2 N + 2 O2
H4Si3O8 + LiOH = Li2SiO3 + H2O =>
H4Si3O8 + 6 LiOH = 3 Li2SiO3 + 5 H2O
CuSO4 + NaOH + HCl = NaCl + Cu(OH)2 + H2SO4 =>
CuSO4 + 2 NaOH + 2 HCl = 2 NaCl + Cu(OH)2 + H2SO4
C2H6O2 + CI2 = H2O + CIO2 + C2H4CI2 =>
10 C2H6O2 + 11 CI2 = 12 H2O + 4 CIO2 + 9 C2H4CI2
XC4H9 + KMnO4 + H2SO4 = XCOOH + KSO4 + MnSO4 + CO2 + H2O =>
XC4H9 + 6 KMnO4 + 12 H2SO4 = XCOOH + 6 KSO4 + 6 MnSO4 + 3 CO2 + 16 H2O
YbCl2 + NaOCl + HCl = YbCl3 + NaCl + H2O =>
2 YbCl2 + NaOCl + 2 HCl = 2 YbCl3 + NaCl + H2O
Al + HCl = AlHCl3 + H2 =>
Al + 3 HCl = AlHCl3 + H2
CH3CH2COOH + C2H5OH = C5H10O + H2O =>
2 CH3CH2COOH + 7 C2H5OH = 4 C5H10O + 7 H2O
*I2 + HNO3 = HIO3 + NO + H2O =>
3*I2 + 10 HNO3 = 6 HIO3 + 10 NO + 2 H2O
NaCl + BeO = NaBe + ClO =>
NaCl + BeO = NaBe + ClO
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
AlH3 + H2O2 = Al2O3 + H2O =>
2 AlH3 + 6 H2O2 = Al2O3 + 9 H2O
C2H4 + N2O = HCN + H2O =>
C2H4 + N2O = 2 HCN + H2O
Ca(H2PO4)2 + NaOH = CaHPO4 + Na2HPO4 + H2O =>
Ca(H2PO4)2 + 2 NaOH = CaHPO4 + Na2HPO4 + 2 H2O
P2O3 + Sr(OH)2 = SrHPO4 + PH3 =>
2 P2O3 + 3 Sr(OH)2 = 3 SrHPO4 + PH3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
butylalcohol + O2 = CO2 + H2O =>
C4H9OH + 6 O2 = 4 CO2 + 5 H2O
KAgCl = KClAg =>
KAgCl = KClAg
BaCl2 + K2CrO4 = KCl + BaCrO4 =>
BaCl2 + K2CrO4 = 2 KCl + BaCrO4
Na + Cl + KBr = KCl + NaBr =>
Na + Cl + KBr = KCl + NaBr
C2CoN2S2 + NaOH = C2N2NaS2 + HCoO =>
C2CoN2S2 + NaOH = C2N2NaS2 + HCoO
SbCl6{-} + Fe = Sb + Fe{2+} + Cl{-} =>
2 SbCl6{-} + 5 Fe = 2 Sb + 5 Fe{2+} + 12 Cl{-}
H787 + I29 = H432I215 =>
5001 H787 + 67544.237308429I29 = 9110.6180555556H432I215
SiO2 + C = SiCO + CO =>
SiO2 + 2 C = SiCO + CO
Fe(SO3) + HCl = FeCl + H(SO3) =>
Fe(SO3) + HCl = FeCl + H(SO3)
K2(OH)2 = K2O + H2O =>
K2(OH)2 = K2O + H2O
HNO3 + K2Cr2O7 + H2O2 = CrO5 + KNO3 + H2O =>
2 HNO3 + K2Cr2O7 + 4 H2O2 = 2 CrO5 + 2 KNO3 + 5 H2O
Be + H = BeH3 =>
Be + 3 H = BeH3
HBr + H2SO4 = SO2 + Br2 + H2O =>
2 HBr + H2SO4 = SO2 + Br2 + 2 H2O
CaCO3 + Al2O3 = CaAl2O4 + CO2 =>
CaCO3 + Al2O3 = CaAl2O4 + CO2
ZnCO3(s) + HI(aq) = ZnI2(aq) + H2O(l) + CO2(g) =>
ZnCO3(s) + 2 HI(aq) = ZnI2(aq) + H2O(l) + CO2(g)
AgNO3(aq) + I(aq) = AgI(aq) + NO3(g) =>
AgNO3(aq) + I(aq) = AgI(aq) + NO3(g)
Br2 + HNO3 = HBrO3 + N =>
Br2 + 2 HNO3 = 2 HBrO3 + 2 N
CH4 + NO2 + O2 = C2H3O5N + H2O =>
8 CH4 + 4 NO2 + 11 O2 = 4 C2H3O5N + 10 H2O
ZnCl2 + (NH4)2(Hg(SCN)4) = Zn(Hg(SCN)4) + NH4Cl =>
ZnCl2 + (NH4)2(Hg(SCN)4) = Zn(Hg(SCN)4) + 2 NH4Cl
Ag2CO3 + Mg = Mg(CO3)2 + Ag =>
2 Ag2CO3 + Mg = Mg(CO3)2 + 4 Ag
Br2 + C3H4O4 = BrC3H3O4 + Br{-} + H{+} =>
Br2 + C3H4O4 = BrC3H3O4 + Br{-} + H{+}
ZrO(NO3)2 + HCl = ZrOCl2 + HNO3 =>
ZrO(NO3)2 + 2 HCl = ZrOCl2 + 2 HNO3
C(s) + H2(g) + O2(g) = C2H6O(s) =>
4 C(s) + 6 H2(g) + O2(g) = 2 C2H6O(s)
AlCl3 + PbSO4 = Al(SO4)3 + PbCl =>
AlCl3 + 3 PbSO4 = Al(SO4)3 + 3 PbCl
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