| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaBr + SnCl2 = 2 NaCl + SnBr2
Iron + AgC2H3O2 = Fe(C2H3O2)2 + silver =>
Fe + 2 AgC2H3O2 = Fe(C2H3O2)2 + 2 Ag
CuCl2(aq) + AgNo3(aq) = Cu(No3)2 + AgCl(s) =>
CuCl2(aq) + 2 AgNo3(aq) = Cu(No3)2 + 2 AgCl(s)
NaBr + SnCl2 = NaCl + SnBr2 =>
2 NaBr + SnCl2 = 2 NaCl + SnBr2
CuFeS2 + O2 + H2O = Fe(OH)3 + H2SO4 + CuSO4 =>
4 CuFeS2 + 17 O2 + 10 H2O = 4 Fe(OH)3 + 4 H2SO4 + 4 CuSO4
AgNO3(aq) + KCl(aq) = AgCl(aq) + KNO3 =>
AgNO3(aq) + KCl(aq) = AgCl(aq) + KNO3
(CH3)2CHOH + K2Cr2O7 + H2SO4 = (CH3)2CO + K2SO4 + Cr2(SO4)3 + H2O =>
3(CH3)2CHOH + K2Cr2O7 + 4 H2SO4 = 3(CH3)2CO + K2SO4 + Cr2(SO4)3 + 7 H2O
NaOH(aq) + Ba(NO3)2(aq) = Ba(OH)2 + NaNO3 =>
2 NaOH(aq) + Ba(NO3)2(aq) = Ba(OH)2 + 2 NaNO3
HJ + H2O2 = J2 + H2O =>
2 HJ + H2O2 = J2 + 2 H2O
MgCl2 + K3Po4 = Mg3(Po4)2 + KCl =>
3 MgCl2 + 2 K3Po4 = Mg3(Po4)2 + 6 KCl
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
N2 + H + NO3 = NH4NO3 =>
N2 + 8 H + 2 NO3 = 2 NH4NO3
AgNO3(aq) + KCl(aq) = AgCl(aq) + KNO3 =>
AgNO3(aq) + KCl(aq) = AgCl(aq) + KNO3
C3H8 + C2H2 = H4C3 =>
C3H8 + 6 C2H2 = 5 H4C3
AgNO3(aq) + KCl(aq) = AgCl(aq) + KNO3 =>
AgNO3(aq) + KCl(aq) = AgCl(aq) + KNO3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NO2 + O3 = NO3 + O2 =>
NO2 + O3 = NO3 + O2
K + NaOH = Na + KOH =>
K + NaOH = Na + KOH
K2CrO4 + NaI + H2SO4 = Cr2(SO4)3 + K2SO4 + Na2SO4 + I2 + H2O =>
2 K2CrO4 + 6 NaI + 8 H2SO4 = Cr2(SO4)3 + 2 K2SO4 + 3 Na2SO4 + 3 I2 + 8 H2O
C2H5OH + Na2Cr2O7 + H2SO4 = HC2H3O2 + Cr2(SO4)3 + NaSO4 + H2O =>
C2H5OH + Na2Cr2O7 + 5 H2SO4 = HC2H3O2 + Cr2(SO4)3 + 2 NaSO4 + 6 H2O
CO + Fe2O3 = C2O4 + Fe =>
6 CO + 2 Fe2O3 = 3 C2O4 + 4 Fe
CaSO4 + H2O = HSO4 + CaOH =>
CaSO4 + H2O = HSO4 + CaOH
C138 = C2 =>
C138 = 69 C2
HCHO + O2 = CO2 + H2O =>
HCHO + O2 = CO2 + H2O
K2CO3 + Na2S = K2S + Na2CO3 =>
K2CO3 + Na2S = K2S + Na2CO3
HJ + H2O2 = J2 + H2O =>
2 HJ + H2O2 = J2 + 2 H2O
NaBr + SnCl2 = NaCl + SnBr2 =>
2 NaBr + SnCl2 = 2 NaCl + SnBr2
H2SO4 + K2CrO4 + FeSO4 = Fe(SO4)3 + K2SO4 + Cr2(SO4)3 + H2O =>
16 H2SO4 + 4 K2CrO4 + 3 FeSO4 = 3 Fe(SO4)3 + 4 K2SO4 + 2 Cr2(SO4)3 + 16 H2O
Th(OH)4 + H2SO4 = Th(SO4)2 + H2O =>
Th(OH)4 + 2 H2SO4 = Th(SO4)2 + 4 H2O
Cu + Zn(NO3)2 = Zn + CuNO3 =>
2 Cu + Zn(NO3)2 = Zn + 2 CuNO3
NH{4}NO{4} = N{2}0 + H{2}O =>
NH{4}NO{4} = N{2}0 + H{2}O
NaBr + SnCl2 = NaCl + SnBr2 =>
2 NaBr + SnCl2 = 2 NaCl + SnBr2
HJ + H2O2 = J2 + H2O =>
2 HJ + H2O2 = J2 + 2 H2O
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
AgNO3 + Na2HPO3 + H2O = Ag + H3PO4 + NaNO3 =>
2 AgNO3 + Na2HPO3 + H2O = 2 Ag + H3PO4 + 2 NaNO3
FeO + CO2 = FeCO3 =>
FeO + CO2 = FeCO3
NaBr + SnCl2 = NaCl + SnBr2 =>
2 NaBr + SnCl2 = 2 NaCl + SnBr2
Zn(NO3)2(aq) + NaOH(aq) = Zn(OH)2(aq) + NaNO3(aq) =>
Zn(NO3)2(aq) + 2 NaOH(aq) = Zn(OH)2(aq) + 2 NaNO3(aq)
P2O5 + H2O = PH + O =>
P2O5 + H2O = 2 PH + 6 O
H2O2 + P = PO + H2 =>
H2O2 + 2 P = 2 PO + H2
AgNO3(aq) + KCl(aq) = AgCl(aq) + KNO3 =>
AgNO3(aq) + KCl(aq) = AgCl(aq) + KNO3
C138 = C2 =>
C138 = 69 C2
ABC3 = C2 + AB =>
2 ABC3 = 3 C2 + 2 AB
CaSO4 + H2O = HSO4 + CaOH =>
CaSO4 + H2O = HSO4 + CaOH
Na2CrO4 + Pb(NO3)2 = Na(NO3) + Pb(CrO4) =>
Na2CrO4 + Pb(NO3)2 = 2 Na(NO3) + Pb(CrO4)
Zn2{+} + CuSO4 = Cu2{+} + ZnSO4 =>
Zn2{+} + 2 CuSO4 = Cu2{+} + 2 ZnSO4
Al(NO3)3 + Fe = Fe(NO3)3 + Al =>
Al(NO3)3 + Fe = Fe(NO3)3 + Al
CaCO3(S) = CO2(g) + CaO(S) =>
CaCO3(S) = CO2(g) + CaO(S)
O2{2-} = O2 + e =>
O2{2-} = O2 + 2e
Bi(NO3)3 + HOH = Bi(OH)(NO3)2 + HNO3 =>
Bi(NO3)3 + HOH = Bi(OH)(NO3)2 + HNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/03/24
Équations équilibrées sur02/02/23
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