| Équations équilibrées la veille | Équations équilibrées le lendemain |
SrCO3(aq) + H2SO4(aq) = SrSO4(s) + H2O(l) + CO2(g)
CuSO4 + NH4SCN = Cu(SCN)2 + (NH4)2SO4 =>
CuSO4 + 2 NH4SCN = Cu(SCN)2 + (NH4)2SO4
MgCO3(heat) = MgO(s) + CO2(g) =>
MgCO3(heat) = MgO(s) + CO2(g)
PbCl2 + K2SO4 = PbSO4 + K2Cl2 =>
PbCl2 + K2SO4 = PbSO4 + K2Cl2
C6H5NO3 + Fe + HCl = C6H7NO + FeCl3 + H2O =>
C6H5NO3 + 2 Fe + 6 HCl = C6H7NO + 2 FeCl3 + 2 H2O
C5H8 + O8 = CO2 + H2O =>
4 C5H8 + 7 O8 = 20 CO2 + 16 H2O
SrO + KOH = Sr(OH)2 + K2O =>
SrO + 2 KOH = Sr(OH)2 + K2O
B + KOH = K3BO3 + H2 =>
2 B + 6 KOH = 2 K3BO3 + 3 H2
Y(NO3)3 = Y2O3 + NO2 + O2 =>
4 Y(NO3)3 = 2 Y2O3 + 12 NO2 + 3 O2
ClCH2COOH + COCl2 = ClCH2COCl + H2O + CO2 =>
2 ClCH2COOH + COCl2 = 2 ClCH2COCl + H2O + CO2
Ni(CO)4 + Na2Cr2O7 + NaOH = NiO + NaCrO2 + Na2CO3 + H2O =>
3 Ni(CO)4 + 5 Na2Cr2O7 + 24 NaOH = 3 NiO + 10 NaCrO2 + 12 Na2CO3 + 12 H2O
MnSO4 + NaBiO3 + HNO3 = NaMnO4 + Bi(NO3)3 + H2SO4 + NaNO3 + H2O =>
2 MnSO4 + 5 NaBiO3 + 18 HNO3 = 2 NaMnO4 + 5 Bi(NO3)3 + 2 H2SO4 + 3 NaNO3 + 7 H2O
HCl + Ba(NO2)2 = HNO2 + BaCl2 =>
2 HCl + Ba(NO2)2 = 2 HNO2 + BaCl2
C5H10O2 + OH = CO2 + H2O =>
C5H10O2 + 26 OH = 5 CO2 + 18 H2O
SrCO3 + CuO = Sr2CuO3 + CO2 =>
2 SrCO3 + CuO = Sr2CuO3 + 2 CO2
Cr2O7{2-} + H2O2 + H{+} = CrO5 + H2O =>
Cr2O7{2-} + 4 H2O2 + 2 H{+} = 2 CrO5 + 5 H2O
Zn3Sb2 + H2O = Zn(HO)2 + SbH3 =>
Zn3Sb2 + 6 H2O = 3 Zn(HO)2 + 2 SbH3
Zn + CuBr2 = ZnBr + CuBr =>
Zn + CuBr2 = ZnBr + CuBr
K[Al(OH)4] + SO2 = Al(OH)3 + K2SO3 + H2O =>
2 K[Al(OH)4] + SO2 = 2 Al(OH)3 + K2SO3 + H2O
Na + CaO = NaCaO =>
Na + CaO = NaCaO
FeSCN + Na2C2O4 = FeNa2C2O4 + SCN =>
FeSCN + Na2C2O4 = FeNa2C2O4 + SCN
Al(NO3)3 + (NH4)3(PO4) = Al(PO4) + (NH4)(NO3) =>
Al(NO3)3 + (NH4)3(PO4) = Al(PO4) + 3(NH4)(NO3)
Zn + O = Zn2O3 =>
2 Zn + 3 O = Zn2O3
I2 + Na2S2O3 = Na2S4O6 + NaI =>
I2 + 2 Na2S2O3 = Na2S4O6 + 2 NaI
C2H2(g) + O2(g) = CO(g) + H2O(l) =>
2 C2H2(g) + 3 O2(g) = 4 CO(g) + 2 H2O(l)
Cu + AgI3 = Ag + CuI2 =>
3 Cu + 2 AgI3 = 2 Ag + 3 CuI2
C5H12O = C5H10 + H2O =>
C5H12O = C5H10 + H2O
NH4NO3(g) = N2O(g) + H2O(g) =>
NH4NO3(g) = N2O(g) + 2 H2O(g)
NaPO4 + LiF = NaF + LiPO4 =>
NaPO4 + LiF = NaF + LiPO4
Sc2O3 + H2O = Sc(OH)3 =>
Sc2O3 + 3 H2O = 2 Sc(OH)3
Na2SO3 + J2 + H2O = HJ + Na2SO4 =>
Na2SO3 + J2 + H2O = 2 HJ + Na2SO4
(NH4)2Fe(SO4)2 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + K2SO4 + Cr2(SO4)3 + (NH4)2SO4 + H2O =>
6(NH4)2Fe(SO4)2 + K2Cr2O7 + 7 H2SO4 = 3 Fe2(SO4)3 + K2SO4 + Cr2(SO4)3 + 6(NH4)2SO4 + 7 H2O
FeO(OH) = FeO + H2 + O2 =>
2 FeO(OH) = 2 FeO + H2 + O2
HCCl + O2 = CO2 + H2O + Cl2 =>
4 HCCl + 5 O2 = 4 CO2 + 2 H2O + 2 Cl2
CO + AgO = CO2 + Ag =>
CO + AgO = CO2 + Ag
SO3(s) + H2O(l) = H2SO4(aq) =>
SO3(s) + H2O(l) = H2SO4(aq)
Cu + PbNO32 = CuNO32 + Pb =>
Cu + PbNO32 = CuNO32 + Pb
NH(g) + O2(g) = N2(g) + H2O(g) =>
4 NH(g) + O2(g) = 2 N2(g) + 2 H2O(g)
Na2Cr2O7 + H2SO4 + NaI = Na2SO4 + I2 + Cr2(SO4)3 + H2O =>
Na2Cr2O7 + 7 H2SO4 + 6 NaI = 4 Na2SO4 + 3 I2 + Cr2(SO4)3 + 7 H2O
C6H3(OH)3 + KOH = C6H3(OK)3 + H2O =>
C6H3(OH)3 + 3 KOH = C6H3(OK)3 + 3 H2O
Co(NO3)2*6H2O + NH3 + NH4Cl + H2O2 = [Co(NH3)4(H2O)Cl](NO3)2 + H2O =>
2 Co(NO3)2*6H2O + 6 NH3 + 2 NH4Cl + H2O2 = 2[Co(NH3)4(H2O)Cl](NO3)2 + 12 H2O
ScCl3 + Mg3N2 = ScN + MgCl2 =>
2 ScCl3 + Mg3N2 = 2 ScN + 3 MgCl2
AgNO3 + NaHS + NaOH = Ag2S + NaNO3 + H2O =>
2 AgNO3 + NaHS + NaOH = Ag2S + 2 NaNO3 + H2O
(CH3)2CHCH2CH2OH + CH3CH2COOH = C2H5CO2CH2CH2CH(CH3)2 + H2O =>
(CH3)2CHCH2CH2OH + CH3CH2COOH = C2H5CO2CH2CH2CH(CH3)2 + H2O
CrF3 + H3PO4 = CrPO4 + HF =>
CrF3 + H3PO4 = CrPO4 + 3 HF
KI + Na2(CO3) = K(CO3) + Na2I =>
KI + Na2(CO3) = K(CO3) + Na2I
C3H7OH(g) + O2(g) = CO2 + H2O =>
2 C3H7OH(g) + 9 O2(g) = 6 CO2 + 8 H2O
Ph2PH + KH = Ph2PK + H2 =>
Ph2PH + KH = Ph2PK + H2
K[Al(OH)4] + SO2 = Al(OH)3 + KHSO3 =>
K[Al(OH)4] + SO2 = Al(OH)3 + KHSO3
K2OHNO3 = K2(NO3)OH =>
K2OHNO3 = K2(NO3)OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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