| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca3(PO4)2 + 2 H2SO4 = Ca(H2PO4)2 + 2 CaSO4
K3[FeF6] + KSCN = K3[Fe(SCN)6] + KF =>
K3[FeF6] + 6 KSCN = K3[Fe(SCN)6] + 6 KF
C6H10 + NaMnO4 + H2O = CH3CCOOH + NaOH + MnO2 =>
3 C6H10 + 10 NaMnO4 + 2 H2O = 6 CH3CCOOH + 10 NaOH + 10 MnO2
Mg2O2 = MgO =>
Mg2O2 = 2 MgO
CuSO4 + Ba3(PO4)2 = Cu3(PO4)2 + BaSO4 =>
3 CuSO4 + Ba3(PO4)2 = Cu3(PO4)2 + 3 BaSO4
KCl(aq) + AgNO3 = KNO3(aq) + AgCl(aq) =>
KCl(aq) + AgNO3 = KNO3(aq) + AgCl(aq)
Ni + NaCl = Ni(NaCl) =>
Ni + NaCl = Ni(NaCl)
N2O + C20H52 = H2O + CO2 + N2 =>
66 N2O + C20H52 = 26 H2O + 20 CO2 + 66 N2
NaSbO3 + Na2SO4 + C = Na3SbS3 + CO2 + Na2O =>
2 NaSbO3 + 6 Na2SO4 + 13 C = 2 Na3SbS3 + 13 CO2 + 4 Na2O
C2H50H + C3H7COOH = C3H7COOC2H5 + H2O =>
4 C2H50H + 145 C3H7COOH = 98 C3H7COOC2H5 + 94 H2O
SrBr2 + H2O = Sr(OH)2 + HBr =>
SrBr2 + 2 H2O = Sr(OH)2 + 2 HBr
C2H6O + C12H22O11 + H4N2O3 + H2SO4 = C23H32N2OS + H2O =>
57 C2H6O + 2 C12H22O11 + 6 H4N2O3 + 6 H2SO4 = 6 C23H32N2OS + 115 H2O
Zn3(PO4)2 + Ba(NO3)2 = Zn(NO3)2 + Ba3(PO4)2 =>
Zn3(PO4)2 + 3 Ba(NO3)2 = 3 Zn(NO3)2 + Ba3(PO4)2
Na + HBr = H2 + NaBr =>
2 Na + 2 HBr = H2 + 2 NaBr
Al + KNO2 + KOH = K2AlO2 + NH3 + H2O =>
3 Al + KNO2 + 5 KOH = 3 K2AlO2 + NH3 + H2O
Fe + AgNO3 = Fe3(NO3)2 + Ag =>
3 Fe + 2 AgNO3 = Fe3(NO3)2 + 2 Ag
C4H9OH + C2H4(OH)2 = C4H9OC2H2 + H2O =>
3 C4H9OH + 6 C2H4(OH)2 = 4 C4H9OC2H2 + 11 H2O
AgNO3(aq) + Fe(s) = Ag(s) + Fe(NO3)3(aq) =>
3 AgNO3(aq) + Fe(s) = 3 Ag(s) + Fe(NO3)3(aq)
ZnCl2 + CuSO4 = ZnSO4 + CuCl2 =>
ZnCl2 + CuSO4 = ZnSO4 + CuCl2
C2H5OH + CH3CO3H = CH3CO2C2H5 + H2O =>
4 C2H5OH + 2 CH3CO3H = 3 CH3CO2C2H5 + 4 H2O
CuCl2 + H3S = Cu3S2 + HCl =>
3 CuCl2 + 2 H3S = Cu3S2 + 6 HCl
SrBr2 + Na2(CO3) = Sr(CO3) + NaBr =>
SrBr2 + Na2(CO3) = Sr(CO3) + 2 NaBr
Pb(NO3)2 + AlBr3 = PbBr2 + Al(NO3)3 =>
3 Pb(NO3)2 + 2 AlBr3 = 3 PbBr2 + 2 Al(NO3)3
Na + KF = K + NaF =>
Na + KF = K + NaF
NaCl(aq) + CaO(aq) = CaCl2(aq) + Na2O(aq) =>
2 NaCl(aq) + CaO(aq) = CaCl2(aq) + Na2O(aq)
HCl + Ba(NO3)2 = HNO3 + BaCl2 =>
2 HCl + Ba(NO3)2 = 2 HNO3 + BaCl2
CaCl2() + Na3PO4() = Ca3(PO4)2() + NaCl() =>
3 CaCl2() + 2 Na3PO4() = Ca3(PO4)2() + 6 NaCl()
Hf + O2 = HfO2 =>
Hf + O2 = HfO2
KCl + NOH = NCl + KOH =>
KCl + NOH = NCl + KOH
Cd3(PO4)2 + (NH4)2S = Cd3(NH4)2 + (PO4)2S =>
Cd3(PO4)2 + (NH4)2S = Cd3(NH4)2 + (PO4)2S
H2CrO4 + Mg = MgCrO4 + Cr2O3 + H2O =>
5 H2CrO4 + 3 Mg = 3 MgCrO4 + Cr2O3 + 5 H2O
NaIPb(NO3)2 = Na(NO3)2PbI =>
NaIPb(NO3)2 = Na(NO3)2PbI
FeCl3(aq) + Kl(aq) = FeKl(s) + Cl2(aq) =>
2 FeCl3(aq) + 2 Kl(aq) = 2 FeKl(s) + 3 Cl2(aq)
BiCl3 + Br2 + KOH = KBiO3 + KBr + KCl + H2O =>
BiCl3 + Br2 + 6 KOH = KBiO3 + 2 KBr + 3 KCl + 3 H2O
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
ZrSiO4 = ZrO2 + SiO2 =>
ZrSiO4 = ZrO2 + SiO2
H{+} + Cr + ClO4{-} = Cr{3+} + Cl{-} + H2O =>
24 H{+} + 8 Cr + 3 ClO4{-} = 8 Cr{3+} + 3 Cl{-} + 12 H2O
KH2PO4 + NaOH = NaH2PO4 + KOH =>
KH2PO4 + NaOH = NaH2PO4 + KOH
SeO3{2-} + SO3{2-} + H{+} = Se + SO4{2-} + H2O =>
SeO3{2-} + 2 SO3{2-} + 2 H{+} = Se + 2 SO4{2-} + H2O
Fe6 + CoH = H2 + FeCo =>
Fe6 + 6 CoH = 3 H2 + 6 FeCo
C20H42(g) + O2(g) = CO2(g) + H2O(g) =>
2 C20H42(g) + 61 O2(g) = 40 CO2(g) + 42 H2O(g)
AgNO3 + NaBH4 = Ag + NaNO3 + BH3 + HNO3 =>
2 AgNO3 + NaBH4 = 2 Ag + NaNO3 + BH3 + HNO3
CO2 + OH = CO3 + H2O =>
CO2 + 2 OH = CO3 + H2O
Mg + HCOOH = Mg(HCOO) + H2 =>
2 Mg + 2 HCOOH = 2 Mg(HCOO) + H2
Co2 + OH = Co(OH)2 =>
Co2 + 4 OH = 2 Co(OH)2
Lead(II)Nitrate + PotassiumDichromate = Lead(II)Dichromate + PotassiumNitrate =>
Lead(II)Nitrate + PotassiumDichromate = Lead(II)Dichromate + PotassiumNitrate
OH + CO2 = CO3 + H =>
OH + CO2 = CO3 + H
CH3COOH + NH3 = CH3COONH4 = ? =>
CH3COOH + NH3 = CH3COONH4
NaCl + CaCO3 + SiO2 = NaClCaCSiO5 =>
NaCl + CaCO3 + SiO2 = NaClCaCSiO5
Na2CO3(aq) + HCl(aq) = NaCl(aq) + H2O(l) + CO2(aq) =>
Na2CO3(aq) + 2 HCl(aq) = 2 NaCl(aq) + H2O(l) + CO2(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/24
Équations équilibrées sur12/28/23
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