| Équations équilibrées la veille | Équations équilibrées le lendemain |
C4H8(OH)2 + 2 H2O2 = C4H6O2 + 4 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
(NH4)3(PO4) + Ba(OH)2 = Ba3(PO4)2 + NH4(OH) =>
2(NH4)3(PO4) + 3 Ba(OH)2 = Ba3(PO4)2 + 6 NH4(OH)
Cr(OH)3 + IO2{-} + OH{-} = CrO4{2-} + I{-} + H2O =>
4 Cr(OH)3 + 3 IO2{-} + 8 OH{-} = 4 CrO4{2-} + 3 I{-} + 10 H2O
Al + HCOOH = Al(COOH)3 + H2 =>
2 Al + 6 HCOOH = 2 Al(COOH)3 + 3 H2
Li2S + S = Li2S6 =>
Li2S + 5 S = Li2S6
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
CH3CH2OH + HNO3 = CH3COOH + NO2 + H2O =>
CH3CH2OH + 4 HNO3 = CH3COOH + 4 NO2 + 3 H2O
Zn(s) + HCl(l) = ZnCl2(l) + H2(g) =>
Zn(s) + 2 HCl(l) = ZnCl2(l) + H2(g)
Na3PO4 + HCl = NaCl + H3PO4 =>
Na3PO4 + 3 HCl = 3 NaCl + H3PO4
Cu(II) + AgNO3 = Cu(II)NO3 + Ag =>
Cu(II) + AgNO3 = Cu(II)NO3 + Ag
HBr + SO2 = SBr4 + H2O =>
4 HBr + SO2 = SBr4 + 2 H2O
H2SO4(aq) + HI(aq) = I2(g) + H2O(l) + H2S(aq) =>
H2SO4(aq) + 8 HI(aq) = 4 I2(g) + 4 H2O(l) + H2S(aq)
Mn + AgNO3 = Ag + Mn(NO3)3 =>
Mn + 3 AgNO3 = 3 Ag + Mn(NO3)3
KClO + HCl = KCl + H2O + Cl =>
KClO + 2 HCl = KCl + H2O + 2 Cl
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
C3H6O + O2(g) = CO2 + H2O =>
C3H6O + 4 O2(g) = 3 CO2 + 3 H2O
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
S2O3{2-} + ClO3{-} + H2O = SO4{2-} + Cl{-} + H{+} =>
3 S2O3{2-} + 4 ClO3{-} + 3 H2O = 6 SO4{2-} + 4 Cl{-} + 6 H{+}
CH3CCl3 + NaOH = CH3COOH + NaCl + H2O =>
CH3CCl3 + 3 NaOH = CH3COOH + 3 NaCl + H2O
Na + FeBO3 = Fe + Na(BO3) =>
Na + FeBO3 = Fe + Na(BO3)
Zn(NO3)2 + KCl = ZnCl2 + KNO3 =>
Zn(NO3)2 + 2 KCl = ZnCl2 + 2 KNO3
Rb + H2SO4 = Rb2SO4 + SO2 + H2O =>
2 Rb + 2 H2SO4 = Rb2SO4 + SO2 + 2 H2O
C4H8(OH)2 + H2O2 = C4H6O2 + H2O =>
C4H8(OH)2 + 2 H2O2 = C4H6O2 + 4 H2O
Zn(NO3)2*6H2O = Zn + N + O + H =>
Zn(NO3)2*6H2O = Zn + 2 N + 12 O + 12 H
P + HClO4 + H2O = H3PO4 + Cl2 =>
14 P + 10 HClO4 + 16 H2O = 14 H3PO4 + 5 Cl2
Zn(s) + AgNo3 = Zn(No3)2 + Ag(s) =>
Zn(s) + 2 AgNo3 = Zn(No3)2 + 2 Ag(s)
KF + BaBr{-2} = KBr + BaF{-2} =>
KF + BaBr{-2} = KBr + BaF{-2}
Ga2O3 = Ga + O =>
Ga2O3 = 2 Ga + 3 O
MgBr2 + (NH4)2CO3 = MgCO3 + BrNH4 =>
MgBr2 + (NH4)2CO3 = MgCO3 + 2 BrNH4
CrO4{2-} + S{2-} + H2O = Cr(OH)3 + S + OH{-} =>
2 CrO4{2-} + 3 S{2-} + 8 H2O = 2 Cr(OH)3 + 3 S + 10 OH{-}
CaCO3 + H3PO4 = Ca3(PO4)2 + CO2 + H2O =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 CO2 + 3 H2O
CO3 + HNO3 = CO2 + HNO4 =>
CO3 + HNO3 = CO2 + HNO4
Hg0 = Hg =>
Hg0 = Hg
FeCO3 + HI = FeI2 + H2O + CO2 =>
FeCO3 + 2 HI = FeI2 + H2O + CO2
NaOH(ac) + HCl(ac) = NaCl + H2O =>
NaOH(ac) + HCl(ac) = NaCl + H2O
Ce(SO4)2 + Na2C2O4 = Na2SO4 + Ce2C2O4 + CO2 =>
2 Ce(SO4)2 + 4 Na2C2O4 = 4 Na2SO4 + Ce2C2O4 + 6 CO2
Mn + P = Mn3P7 =>
3 Mn + 7 P = Mn3P7
MnO2 + OH{-} + O2 = MnO4{-2} + H2O =>
2 MnO2 + 4 OH{-} + O2 = 2 MnO4{-2} + 2 H2O
AgOH + Ba3(PO4)2 = Ag3PO4 + Ba(OH)2 =>
6 AgOH + Ba3(PO4)2 = 2 Ag3PO4 + 3 Ba(OH)2
Cu + AgN = Cu3N2 + Ag =>
3 Cu + 2 AgN = Cu3N2 + 2 Ag
Cr2O7{-} + H2S + H{+} = Cr{3+} + S + H2O =>
2 Cr2O7{-} + 7 H2S + 14 H{+} = 4 Cr{3+} + 7 S + 14 H2O
PO2 + O2 = P2O5 =>
4 PO2 + O2 = 2 P2O5
HCl + Na2[Zn(OH)4] = Na2ZnCl4 + H2O =>
4 HCl + Na2[Zn(OH)4] = Na2ZnCl4 + 4 H2O
Ca(NO3)2 + Cu(OH)2 = Cu(NO3)2 + Ca(OH)2 =>
Ca(NO3)2 + Cu(OH)2 = Cu(NO3)2 + Ca(OH)2
C2H4O + HCN = C3H3N + H2O =>
C2H4O + HCN = C3H3N + H2O
NaH + BaCl2 = NaCl + BaH2 =>
2 NaH + BaCl2 = 2 NaCl + BaH2
P + Ce2 = PCe3 =>
2 P + 3 Ce2 = 2 PCe3
MnOH = MnH + O2 =>
2 MnOH = 2 MnH + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
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