| Équations équilibrées la veille | Équations équilibrées le lendemain |
CoF2 + 2 KOH = Co(OH)2 + 2 KF
Al{3+} + PO4{3-} = AlPO4 =>
Al{3+} + PO4{3-} = AlPO4
C2 + H = C2H =>
C2 + H = C2H
Ca3(PO4)2(s) + SiO2(s) + C = CaSiO3(s) + P4(s) + CO(g) =>
2 Ca3(PO4)2(s) + 6 SiO2(s) + 10 C = 6 CaSiO3(s) + P4(s) + 10 CO(g)
H2CO3 + FrOH = Fr2CO3 + H2O =>
H2CO3 + 2 FrOH = Fr2CO3 + 2 H2O
P + HI = PI3 + H2 =>
2 P + 6 HI = 2 PI3 + 3 H2
NH3 + NaMnO4 + H2SO4 = NaHSO4 + MnSO4 + NH3NO4 + H2O =>
10 NH3 + 11 NaMnO4 + 22 H2SO4 = 11 NaHSO4 + 11 MnSO4 + 5 NH3NO4 + 24 H2O
CuO + HCl = Cu(Cl)2 + H2O =>
CuO + 2 HCl = Cu(Cl)2 + H2O
CO(g) + I2O5(s) = I2(g) + CO2(g) =>
5 CO(g) + I2O5(s) = I2(g) + 5 CO2(g)
SnSO4 + Na2CO3 + H2O = Sn(OH)2 + Na2SO4 + CO2 =>
SnSO4 + Na2CO3 + H2O = Sn(OH)2 + Na2SO4 + CO2
H2SO4(aq) + NaOH = Na2SO4(s) + H2O =>
H2SO4(aq) + 2 NaOH = Na2SO4(s) + 2 H2O
CH3COOH + C5H11OH = CH3COOCH2CH3 + H2O =>
5 CH3COOH + 2 C5H11OH = 5 CH3COOCH2CH3 + 2 H2O
ZnBr2(aq) + Na3PO4(aq) = NaBr + Zn3(PO4)2 =>
3 ZnBr2(aq) + 2 Na3PO4(aq) = 6 NaBr + Zn3(PO4)2
MnO2 + Na2SO4 + KOH = KMnO4 + Na2SO3 + H2O =>
2 MnO2 + 3 Na2SO4 + 2 KOH = 2 KMnO4 + 3 Na2SO3 + H2O
PoCl4 + H2O = PoO2 + HCl =>
PoCl4 + 2 H2O = PoO2 + 4 HCl
S + NO2 = SO3 + NO =>
S + 3 NO2 = SO3 + 3 NO
Zn + HCl2 = ZnCl + H2 =>
4 Zn + 2 HCl2 = 4 ZnCl + H2
S + NO2 = SO2 + N =>
S + NO2 = SO2 + N
Ma + H2SO4 = MaSO4 + S + H2O =>
3 Ma + 4 H2SO4 = 3 MaSO4 + S + 4 H2O
CS2 + O2 + H2O = CO2 + H2SO4 =>
CS2 + 4 O2 + 2 H2O = CO2 + 2 H2SO4
Na3PO3 + KOH = NaOH + K3PO3 =>
Na3PO3 + 3 KOH = 3 NaOH + K3PO3
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
CO + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 CO + K2Cr2O7 + 4 H2SO4 = 3 CO2 + Cr2(SO4)3 + K2SO4 + 4 H2O
Pt + H2O2 = PtO + H2O =>
Pt + H2O2 = PtO + H2O
S + NO2 = SO2 + NO =>
S + 2 NO2 = SO2 + 2 NO
SnO2 + H3PO4 = SnP2O7 + H2O =>
SnO2 + 2 H3PO4 = SnP2O7 + 3 H2O
CH4(g) + H2O(l) = CO(g) + H2(g) =>
CH4(g) + H2O(l) = CO(g) + 3 H2(g)
SCl2 + HNO3 = H2SO4 + NO2 + HCl =>
SCl2 + 4 HNO3 = H2SO4 + 4 NO2 + 2 HCl
FeSO4 + NaOH = Fe(OH)2 + Na + SO4 =>
FeSO4 + 2 NaOH = Fe(OH)2 + 2 Na + SO4
FeCl3 + K2C2O4 = K5Fe(C2O4)4 + KCl =>
FeCl3 + 4 K2C2O4 = K5Fe(C2O4)4 + 3 KCl
P + NaClO + NaOH = Na4P2O7 + NaCl + H2O =>
2 P + 5 NaClO + 4 NaOH = Na4P2O7 + 5 NaCl + 2 H2O
Fe(ClO2)3 + NaOH = Fe + OH + NaClO2 =>
Fe(ClO2)3 + 3 NaOH = Fe + 3 OH + 3 NaClO2
C2H2 + Ba(OH)2 = BaC2 + H2O =>
C2H2 + Ba(OH)2 = BaC2 + 2 H2O
CH3COOAg + H2S = CH3COOH + Ag2S =>
2 CH3COOAg + H2S = 2 CH3COOH + Ag2S
Cr4C3 + Mn(HCO2)2 = Cr(HCO2)3 + Mn4C2 =>
2 Cr4C3 + 12 Mn(HCO2)2 = 8 Cr(HCO2)3 + 3 Mn4C2
AgNO3 + K2CrO4 = Ag2CrO4 + KNO3 =>
2 AgNO3 + K2CrO4 = Ag2CrO4 + 2 KNO3
NH3 + HNO3 = NH4NO3 =>
NH3 + HNO3 = NH4NO3
Ca(OH)2 + HOOCCOOH = Ca(OOCCOOH)2 + H2O =>
Ca(OH)2 + 2 HOOCCOOH = Ca(OOCCOOH)2 + 2 H2O
Cs2O + HCl = Cs2Cl2 + H2O =>
Cs2O + 2 HCl = Cs2Cl2 + H2O
AgClO2 + NH3 = Ag(NH3)2 + ClO2 =>
AgClO2 + 2 NH3 = Ag(NH3)2 + ClO2
Ca + Sc{3+} = Ca{2+} + Sc =>
3 Ca + 2 Sc{3+} = 3 Ca{2+} + 2 Sc
NaCl + H(OH) = Na(OH) + HCl =>
NaCl + H(OH) = Na(OH) + HCl
K2SO4 + BaCl2 = KCl + BaSO4 =>
K2SO4 + BaCl2 = 2 KCl + BaSO4
HgNO3 + KBr = Hg2Br2 + KNO3 =>
2 HgNO3 + 2 KBr = Hg2Br2 + 2 KNO3
CuO = Cu + O2 =>
2 CuO = 2 Cu + O2
NaC2H3O2 + H2SO4 = Na2SO4 + HC2H3O2 =>
2 NaC2H3O2 + H2SO4 = Na2SO4 + 2 HC2H3O2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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