| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 S8 = 8 S3
AgNO3 + NH3 = AgH3 + N2O3 =>
AgNO3 + NH3 = AgH3 + N2O3
Pb(NO3)2 + K4[Fe(CN)6] = Pb4[Fe(CN)6] + K(NO3)2 =>
4 Pb(NO3)2 + K4[Fe(CN)6] = Pb4[Fe(CN)6] + 4 K(NO3)2
ZnCl2 + Na2CO3 = NaCl + ZnCO3 =>
ZnCl2 + Na2CO3 = 2 NaCl + ZnCO3
B203 = B =>
B203 = 203 B
Mg(s) + Cu(No3)2(aq) = Mg(No3)2(aq) + Cu(s) =>
Mg(s) + Cu(No3)2(aq) = Mg(No3)2(aq) + Cu(s)
Cr + Pb(C2H3O2) = Cr(C2H3O2) + Pb =>
Cr + Pb(C2H3O2) = Cr(C2H3O2) + Pb
H3PO4 + CuO = Cu3(PO4)2 + H2O =>
2 H3PO4 + 3 CuO = Cu3(PO4)2 + 3 H2O
Na3PO4 + KNO2 = NaNO2 + K3PO4 =>
Na3PO4 + 3 KNO2 = 3 NaNO2 + K3PO4
CsOH + MnCl2 = CsCl(aq) + Mn(OH)2(s) =>
2 CsOH + MnCl2 = 2 CsCl(aq) + Mn(OH)2(s)
Zn + AlBr3 = ZnBr2 + Al3 =>
9 Zn + 6 AlBr3 = 9 ZnBr2 + 2 Al3
Ba(OH)2 + Cl2O = Ba(ClO)2 + H2O =>
Ba(OH)2 + Cl2O = Ba(ClO)2 + H2O
Al(OH)3(s) + H(aq) = Al(aq) + H2O =>
Al(OH)3(s) + 3 H(aq) = Al(aq) + 3 H2O
HNo3 + NaOH = NaNo3 + H2O =>
HNo3 + NaOH = NaNo3 + H2O
KMnO4 + C4H10 + H2O = C3H6O2 + MnO2 + KOH =>
22 KMnO4 + 9 C4H10 + 2 H2O = 12 C3H6O2 + 22 MnO2 + 22 KOH
Al2O3P2O5 = AlPO4 =>
Al2O3P2O5 = 2 AlPO4
C12H22O11 + H2O = CH3CH4OH + CO2 =>
7 C12H22O11 + 19 H2O = 24 CH3CH4OH + 36 CO2
Pb(NO3)2 + HC2H3O2 = Pb(C2H3O2)2 + HNO3 =>
Pb(NO3)2 + 2 HC2H3O2 = Pb(C2H3O2)2 + 2 HNO3
CuO + CH = Cu + CO2 + H2O =>
5 CuO + 2 CH = 5 Cu + 2 CO2 + H2O
(NH4)2SO4 + SrCl2 = Sr2SO3 + NH3Cl2 + H2O =>
(NH4)2SO4 + 2 SrCl2 = Sr2SO3 + 2 NH3Cl2 + H2O
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
C10H16 + H2O = C10H20O2 =>
C10H16 + 2 H2O = C10H20O2
C7H602 + O2 = CO2 + H2O =>
2 C7H602 + 315 O2 = 14 CO2 + 602 H2O
Na2S + Cd(NO3)2 = Na2(NO3)2 + CdS =>
Na2S + Cd(NO3)2 = Na2(NO3)2 + CdS
NHCO3 + HCl = H2CO3 + NCl =>
NHCO3 + HCl = H2CO3 + NCl
Na + H2O(aq) = NaOH + H2 =>
2 Na + 2 H2O(aq) = 2 NaOH + H2
KHCO3 = CO2H2OK2CO3 =>
2 KHCO3 = CO2H2OK2CO3
(NH4)3PO4 + Ca(OH)2 = Ca3(PO4)2 + NH3 + H2O =>
2(NH4)3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 NH3 + 6 H2O
KHCO3 = K2CO3 + water + CO2 =>
2 KHCO3 = K2CO3 + H2O + CO2
C5H10 = C5H8 + H2 =>
C5H10 = C5H8 + H2
CuBr2 + NaOH = Cu(OH) + NaBr2 =>
CuBr2 + NaOH = Cu(OH) + NaBr2
H202 = H2 =>
H202 = 101 H2
CH3CH(NH2)COOH(aq) + NaOH(aq) = CH3CH(NH2)COONa(aq) + H2O(l) =>
CH3CH(NH2)COOH(aq) + NaOH(aq) = CH3CH(NH2)COONa(aq) + H2O(l)
FeC2O4*2H20 + H2C2O4 + H2O2 + K2C2O4 = K3[Fe(C2O4)3]*2H2O + H2O =>
2 FeC2O4*2H20 + H2C2O4 + 41 H2O2 + 3 K2C2O4 = 2 K3[Fe(C2O4)3]*2H2O + 78 H2O
C4H6O2 + O2 = CO2 + H2O =>
2 C4H6O2 + 9 O2 = 8 CO2 + 6 H2O
ZnI2 + Mg = MgI + Zn =>
ZnI2 + 2 Mg = 2 MgI + Zn
AgNO3 + KOH = Ag + O2 + KNO3 + H2O =>
4 AgNO3 + 4 KOH = 4 Ag + O2 + 4 KNO3 + 2 H2O
As2S3 + KMnO4 + HCl = KCl + MnCl2 + H3AsO4 + SO2 + H2O =>
5 As2S3 + 22 KMnO4 + 66 HCl = 22 KCl + 22 MnCl2 + 10 H3AsO4 + 15 SO2 + 18 H2O
HCO3 = H2 + CO3 =>
2 HCO3 = H2 + 2 CO3
Mo(OH)4{-} + OH{-} + H2O2 = MoO4{2-} + H2O =>
2 Mo(OH)4{-} + 2 OH{-} + 3 H2O2 = 2 MoO4{2-} + 8 H2O
AsS + HNO3 = H3AsO4 + H2SO4 + NO2 + H2O =>
AsS + 11 HNO3 = H3AsO4 + H2SO4 + 11 NO2 + 3 H2O
CaH4 + KMnO4 + H2O = CaH6O2 + MnO2 + KOH =>
3 CaH4 + 2 KMnO4 + 4 H2O = 3 CaH6O2 + 2 MnO2 + 2 KOH
Mg(AsF6)2 + XeF2 = [Mg(XeF2)2](AsF6)2 =>
Mg(AsF6)2 + 2 XeF2 = [Mg(XeF2)2](AsF6)2
SrSO3 + HCl = SrCl + HSO3 =>
SrSO3 + HCl = SrCl + HSO3
NaCO3 + Ca(OH) = CaCO3 + NaOH =>
NaCO3 + Ca(OH) = CaCO3 + NaOH
Fe2SO4 + HNO3 + H2SO4 = Fe2(SO4)3 + NO + H2O =>
3 Fe2SO4 + 4 HNO3 + 6 H2SO4 = 3 Fe2(SO4)3 + 4 NO + 8 H2O
NH4H2PO4KOH = KH2PO4NH3H2O =>
NH4H2PO4KOH = KH2PO4NH3H2O
K2Cr2O7(aq) + AgNO3(aq) = Ag2Cr2O7 + KNO3 =>
K2Cr2O7(aq) + 2 AgNO3(aq) = Ag2Cr2O7 + 2 KNO3
Al + Fe = AlFe =>
Al + Fe = AlFe
SnCl2 + NH4OH + H2O = SnOH + HCl + N2 =>
6 SnCl2 + 2 NH4OH + 4 H2O = 6 SnOH + 12 HCl + N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/21/24
Équations équilibrées sur12/21/23
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