| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2Cr2O7 + 4 SnI2 + 7 H2SO4 + 3 K2SO4 = 2 CrSO4 + 4 Sn(SO)2 + 8 KIO3 + 7 H2O
Al2O3(s) = Al(s) + O2(g) =>
2 Al2O3(s) = 4 Al(s) + 3 O2(g)
C3H8 = C + H =>
C3H8 = 3 C + 8 H
CH3Cl + HNO3 = CH3NO3 + HCl =>
CH3Cl + HNO3 = CH3NO3 + HCl
KNO3 + CO(NH2)2 = CO2 + N2 + H2O + KNO2 =>
3 KNO3 + CO(NH2)2 = CO2 + N2 + 2 H2O + 3 KNO2
Ca(H2PO4)2 + (NH4)2SO4 = CaSO4 + NH4H2PO4 =>
Ca(H2PO4)2 + (NH4)2SO4 = CaSO4 + 2 NH4H2PO4
CaSO4 + AgNO3 = Ag2SO4 + Ca(NO3)2 =>
CaSO4 + 2 AgNO3 = Ag2SO4 + Ca(NO3)2
C37H70O6 + C2H6O = C25H48O4 + C3H8O3 =>
49 C37H70O6 + 35 C2H6O = 74 C25H48O4 + 11 C3H8O3
CH3Cl + HNO3 = CH3NO3 + HCl =>
CH3Cl + HNO3 = CH3NO3 + HCl
Mg(HCO3)2 + NaHSO4 = Na2SO4 + MgSO4 + H2O + CO2 =>
Mg(HCO3)2 + 2 NaHSO4 = Na2SO4 + MgSO4 + 2 H2O + 2 CO2
H3PO3 + KCl = H2PO3K + HCl =>
H3PO3 + KCl = H2PO3K + HCl
Na2SeO4 + SO3 = Na2SO4 + SeO3 =>
Na2SeO4 + SO3 = Na2SO4 + SeO3
H2 = H999999999999999999999999999999999999999999999999999999999999999999999999990 =>
4.6116860184274E + 18 H2 = H999999999999999999999999999999999999999999999999999999999999999999999999990
O + Rb = ORb2 =>
O + 2 Rb = ORb2
SH2(g) + SO2(g) = S + H2O(l) =>
2 SH2(g) + SO2(g) = 3 S + 2 H2O(l)
MnOH2 + O2 = MnO(OH)2 =>
MnOH2 + O2 = MnO(OH)2
FeO + Cu = Fe + Cu2O =>
FeO + 2 Cu = Fe + Cu2O
NaHSO3 + CaCl2 = CaSO3 + Na2SO3 + HCl =>
2 NaHSO3 + CaCl2 = CaSO3 + Na2SO3 + 2 HCl
Ca(OH)2 + Cl2 + CH3CH2OH = HCOOCa + H2O + CaCl2 =>
5 Ca(OH)2 + 3 Cl2 + CH3CH2OH = 2 HCOOCa + 7 H2O + 3 CaCl2
P(CH6H5)3 + CH3CN = NH3 + CH5P + (C6H5)3C =>
15 P(CH6H5)3 + 251 CH3CN = 251 NH3 + 15 CH5P + 28(C6H5)3C
C6H5SO2NHNa + Cl2 + NaOH = C6H5SO2NClNa + NaCl + H2O =>
C6H5SO2NHNa + Cl2 + NaOH = C6H5SO2NClNa + NaCl + H2O
KOH + Bi2O3 + KClO = KBiO3 + KCl + H2O =>
2 KOH + Bi2O3 + 2 KClO = 2 KBiO3 + 2 KCl + H2O
I2 + S{2-} + OH({-}) = SO4{2-} + I{-} + H2O =>
4 I2 + S{2-} + 8 OH({-}) = SO4{2-} + 8 I{-} + 4 H2O
LaCl3 + NH4HCO3 = La2(CO3)3 + NH4Cl + H2O + CO2 =>
2 LaCl3 + 6 NH4HCO3 = La2(CO3)3 + 6 NH4Cl + 3 H2O + 3 CO2
Fe + Zn2SO4 = Fe2(SO4)3 + Zn =>
2 Fe + 3 Zn2SO4 = Fe2(SO4)3 + 6 Zn
Al + H2O + CuSO4 = (CuOH)2SO4 + Al2(SO4)3 + H2 =>
2 Al + 6 H2O + 6 CuSO4 = 3(CuOH)2SO4 + Al2(SO4)3 + 3 H2
CaSO4(aq) + Cu(s) = CuSO4 + Ca =>
CaSO4(aq) + Cu(s) = CuSO4 + Ca
H2SO4 + LiOHH2O = H2O + Li2SO4 =>
H2SO4 + 2 LiOHH2O = 4 H2O + Li2SO4
HCl + HNO3 + Sn = SnCl4 + NO2 + H2O =>
4 HCl + 4 HNO3 + Sn = SnCl4 + 4 NO2 + 4 H2O
BCl3 + Na2CO3 = NaCl + B2O3 + CO2 =>
2 BCl3 + 3 Na2CO3 = 6 NaCl + B2O3 + 3 CO2
NH4Cl + KSCN = NH4SCN + KCl =>
NH4Cl + KSCN = NH4SCN + KCl
Li2S + HNO3 = LiNO3 + NO2 + S + H2O =>
Li2S + 4 HNO3 = 2 LiNO3 + 2 NO2 + S + 2 H2O
(COOH)2 + Fe(OH)2 = FeC2O4 + H2O =>
(COOH)2 + Fe(OH)2 = FeC2O4 + 2 H2O
Pb + CuSO4 = Pb(SO4)2 + Cu =>
Pb + 2 CuSO4 = Pb(SO4)2 + 2 Cu
Fe(s) + HCl(l) = FeCl2(l) + H2(g) =>
Fe(s) + 2 HCl(l) = FeCl2(l) + H2(g)
K2SO4 + NiS = NiSO4 + K2S =>
K2SO4 + NiS = NiSO4 + K2S
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Ba(OH)2 + Mg(NO3)2 = Ba(NO3)2 + Mg(OH)2 =>
Ba(OH)2 + Mg(NO3)2 = Ba(NO3)2 + Mg(OH)2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Cd + N2 = Cd3N2 =>
3 Cd + N2 = Cd3N2
WO3 + H2 = WO2 + H2O =>
WO3 + H2 = WO2 + H2O
K(CIO3) = KCI + O2 =>
2 K(CIO3) = 2 KCI + 3 O2
KCIO3 = KCI + O2(classification) =>
2 KCIO3 = 2 KCI + 3 O2(classification)
Al(s) + ZnI2(aq) = AlI + Zn =>
2 Al(s) + ZnI2(aq) = 2 AlI + Zn
NaI + Zn(NO3)2 = Na(NO3)2 + ZnI =>
NaI + Zn(NO3)2 = Na(NO3)2 + ZnI
H2SO4 + NH4 = (NH3)2SO4 + H2 =>
H2SO4 + 2 NH4 = (NH3)2SO4 + 2 H2
MCl2 + H2SO4 = MSO4 + HCl =>
MCl2 + H2SO4 = MSO4 + 2 HCl
(CH3(CH2)2CH3) + O2 = (CO2) + (H2O) =>
2(CH3(CH2)2CH3) + 13 O2 = 8(CO2) + 10(H2O)
Ca(OH)2 = CaOH2O =>
Ca(OH)2 = CaOH2O
S + O2 + H2 = H2SO4SO2H2O =>
4 S + 7 O2 + 4 H2 = 2 H2SO4SO2H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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