| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca3(PO4)2 + 24(NH4)2MoO4 + 26 HNO3 = 2(NH4)3PO4*12MoO3 + 34 NH4NO3 + 3 Ca + 29 H2
MgO + Al2O3 = MgOAl2O3 =>
MgO + Al2O3 = MgOAl2O3
Fe + MgCo3 = FeCo + Mg =>
3 Fe + MgCo3 = 3 FeCo + Mg
S + HNO3(concentrated) = H2SO4 + H2O + NO2 =>
S + 6 HNO3(concentrated) = H2SO4 + 2 H2O + 6 NO2
S2 + Al3 = Al2S3 =>
9 S2 + 4 Al3 = 6 Al2S3
COOHCOOH + KOH = COOKCOOH + H2O =>
COOHCOOH + KOH = COOKCOOH + H2O
FeCl2 + AlOH = Fe(OH)2 + AlCl =>
FeCl2 + 2 AlOH = Fe(OH)2 + 2 AlCl
HCN + Cu(OH)2 = HOH + Cu(CN)2 =>
2 HCN + Cu(OH)2 = 2 HOH + Cu(CN)2
K2 + CO3 = K2O + CO2 =>
K2 + CO3 = K2O + CO2
Fe + H2O + O2 = Fe(OH)3 =>
4 Fe + 6 H2O + 3 O2 = 4 Fe(OH)3
AgNO3(s) = Ag(s) + NO2(g) + O2(g)AgNO3(s) = Ag(s) + NO2(g) + O2(g) =>
3 AgNO3(s) = 2 Ag(s) + 2 NO2(g) + O2(g)AgNO3(s)
Na3PO4 + ZnSO4 = Na2SO4 + Zn3(PO4)2 =>
2 Na3PO4 + 3 ZnSO4 = 3 Na2SO4 + Zn3(PO4)2
IO3{-} + SO2 + H2O = I2{-} + SO4{2-} + H{+} =>
4 IO3{-} + 11 SO2 + 10 H2O = 2 I2{-} + 11 SO4{2-} + 20 H{+}
K2CrO4 + HCl + FeCl2 = CrCl3 + FeCl3 + KCl + H2O =>
K2CrO4 + 8 HCl + 3 FeCl2 = CrCl3 + 3 FeCl3 + 2 KCl + 4 H2O
Zn(NO3)2 + (NH4)2[Hg(NCS)4] = (NH4)2[Zn(NCS)4] + Hg(NO3)2 =>
Zn(NO3)2 + (NH4)2[Hg(NCS)4] = (NH4)2[Zn(NCS)4] + Hg(NO3)2
Calcium + oxygen + water = calciumhydroxide =>
2 Ca + O2 + 2 H2O = 2 Ca(OH)2
K2CO3 + HBrO3 = CO2 + H2O + KBrO3 =>
K2CO3 + 2 HBrO3 = CO2 + H2O + 2 KBrO3
SnO2 + Al2O3 = SnAlO + O =>
2 SnO2 + Al2O3 = 2 SnAlO + 5 O
FeOCO = FeCO2 =>
FeOCO = FeCO2
Li2CO3 + SnCl2 = SnCO3 + LiCl =>
Li2CO3 + SnCl2 = SnCO3 + 2 LiCl
H2Se + Li(OH) = H2O + Li2Se =>
H2Se + 2 Li(OH) = 2 H2O + Li2Se
F + H2 = HF =>
2 F + H2 = 2 HF
ZnCl2 + NaOH = Na2ZnO2 + HCl =>
ZnCl2 + 2 NaOH = Na2ZnO2 + 2 HCl
VO + HNO3 = NO2 + H2O + VO2 =>
VO + 2 HNO3 = 2 NO2 + H2O + VO2
C8H8O + NH2OH = C8H9NO + H2O =>
C8H8O + NH2OH = C8H9NO + H2O
Pb(NO3)2 + NaF + NH3 = (NH3)F + NaNO3 + Pb =>
Pb(NO3)2 + 2 NaF + 2 NH3 = 2(NH3)F + 2 NaNO3 + Pb
SCN{-} + MnO4{-} + OH{-} = CN{-} + SO4{2-} + MnO4{2-} + H2O =>
SCN{-} + 6 MnO4{-} + 8 OH{-} = CN{-} + SO4{2-} + 6 MnO4{2-} + 4 H2O
NaHCO3 + HC2H3O2 = NaC2H3O2 + H2CO3 =>
NaHCO3 + HC2H3O2 = NaC2H3O2 + H2CO3
Al(H2O)2(OH)4 + H3O = Al(OH)3 + H2O =>
Al(H2O)2(OH)4 + H3O = Al(OH)3 + 4 H2O
KOH + Al2(SO4)3 = K[Al(OH)4] + K2SO4 =>
8 KOH + Al2(SO4)3 = 2 K[Al(OH)4] + 3 K2SO4
Na3P + H2O = NaOH + PH3 =>
Na3P + 3 H2O = 3 NaOH + PH3
LiCl + F2 = LiF + Cl2 =>
2 LiCl + F2 = 2 LiF + Cl2
C8H14 + H2 = C8H24 =>
C8H14 + 5 H2 = C8H24
SO + Na2Cr2O7 + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O =>
3 SO + 2 Na2Cr2O7 + 5 H2SO4 = 2 Na2SO4 + 2 Cr2(SO4)3 + 5 H2O
Mn2O7 + CO2 = Mn2(CO3)7 =>
Mn2O7 + 7 CO2 = Mn2(CO3)7
S8 + PH3 = SP2 + H2 =>
S8 + 16 PH3 = 8 SP2 + 24 H2
Na2SO3 = Na2S + Na2SO4 =>
4 Na2SO3 = Na2S + 3 Na2SO4
Zn(NO3)2 + (NH4)2[Hg(NCS)4] = (NH4)2[Zn(NCS)4] + Hg(NO3)2 =>
Zn(NO3)2 + (NH4)2[Hg(NCS)4] = (NH4)2[Zn(NCS)4] + Hg(NO3)2
KOH + P + H2O = PH3 + KH2PO4 =>
3 KOH + 8 P + 9 H2O = 5 PH3 + 3 KH2PO4
KOH + H3O = KOOH + H =>
KOH + H3O = KOOH + 3 H
ZnI2 + K(CH3COO) = KI + Zn(CH3COO)2 =>
ZnI2 + 2 K(CH3COO) = 2 KI + Zn(CH3COO)2
Mg{2+} + Ce{3+} = Ce{4+} + Mg =>
Mg{2+} + 2 Ce{3+} = 2 Ce{4+} + Mg
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
JS + K = J + K2S =>
JS + 2 K = J + K2S
Ag + H2SO = H + AgSO =>
Ag + H2SO = 2 H + AgSO
H2C2O4 + HNO2 = CO2 + NO + H2O =>
H2C2O4 + 2 HNO2 = 2 CO2 + 2 NO + 2 H2O
C = C3 =>
3 C = C3
Cu(NO3)2 + Fe(SO4)2 = Cu(SO4)2 + Fe(NO3)2 =>
Cu(NO3)2 + Fe(SO4)2 = Cu(SO4)2 + Fe(NO3)2
S8 + PH3 = SP2 + H2 =>
S8 + 16 PH3 = 8 SP2 + 24 H2
CoCl2 + Na2O2 + H2O = Na{+} + Co(OH)3 + Cl{-} + H{+} =>
2 CoCl2 + Na2O2 + 4 H2O = 2 Na{+} + 2 Co(OH)3 + 4 Cl{-} + 2 H{+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/17/24
Équations équilibrées sur08/16/23
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