| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C3H8 + 5 O4 = 6 CO2 + 8 H2O
Fe + Cl{3} + NaOH = Fe(OH){3} + NaCl =>
Fe + Cl{3} + NaOH = Fe(OH){3} + NaCl
NH4ReO4 + HCl = NH4[ReCl4O] + Cl2 + H2O =>
NH4ReO4 + 6 HCl = NH4[ReCl4O] + Cl2 + 3 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
KOH + HClO3 = KClO3 + H2O =>
KOH + HClO3 = KClO3 + H2O
C + H2O + N2 = HNCO + NH3 =>
3 C + 3 H2O + 2 N2 = 3 HNCO + NH3
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
BaCO3 = BaO + CO2 =>
BaCO3 = BaO + CO2
(NH4)2MoO4 + FeSO4 + HCl = NH4Cl + FeMoO4 + H2SO4 =>
(NH4)2MoO4 + FeSO4 + 2 HCl = 2 NH4Cl + FeMoO4 + H2SO4
K2HPO4 + AgNO3 = Ag3PO4 + KH2PO4 + KNO3 =>
2 K2HPO4 + 3 AgNO3 = Ag3PO4 + KH2PO4 + 3 KNO3
NiCl2 + Na2CO3 = NiCO3 + NaCl =>
NiCl2 + Na2CO3 = NiCO3 + 2 NaCl
KI + K2Cr2O7 + H2O = K2CrO4 + I2 + H =>
2 KI + K2Cr2O7 + H2O = 2 K2CrO4 + I2 + 2 H
UO2 + HF = UF4 + H2O =>
UO2 + 4 HF = UF4 + 2 H2O
SNO + NF3 = SNF2 + N2O3 =>
3 SNO + 2 NF3 = 3 SNF2 + N2O3
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Mo + HNO3 + HCl = H2MoO4 + NOCl + H2O =>
Mo + 3 HNO3 + 3 HCl = H2MoO4 + 3 NOCl + 2 H2O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
K2SiO3 + H2 = H2SiO3 + K =>
K2SiO3 + H2 = H2SiO3 + 2 K
NaClO4 + MnO2 + NaOH = Na2MnO4 + NaCl + H2O =>
NaClO4 + 4 MnO2 + 8 NaOH = 4 Na2MnO4 + NaCl + 4 H2O
CUSO4 + Ag = Ag2SO4 + CU =>
CUSO4 + 2 Ag = Ag2SO4 + CU
CS2(l) + O = CO2(g) + SO2(g) =>
CS2(l) + 6 O = CO2(g) + 2 SO2(g)
FeS + H + C + I = FeCI2 + H2S =>
FeS + 2 H + C + 2 I = FeCI2 + H2S
Mn(OH)3 + H{+} + I{-} = Mn{2+} + H2O + I2 =>
2 Mn(OH)3 + 6 H{+} + 2 I{-} = 2 Mn{2+} + 6 H2O + I2
Hg4Fe(CN)6 + ClO3{-} + H{+} = Cl{-} + NO + CO2 + Fe{+3} + Hg{+2} + H2O =>
6 Hg4Fe(CN)6 + 47 ClO3{-} + 66 H{+} = 47 Cl{-} + 36 NO + 36 CO2 + 6 Fe{+3} + 24 Hg{+2} + 33 H2O
Be(OH)2 + H3PO4 = Be(H2PO4)2 + H2O =>
Be(OH)2 + 2 H3PO4 = Be(H2PO4)2 + 2 H2O
CsI + O2 = CsO + I =>
2 CsI + O2 = 2 CsO + 2 I
KI + SO3 = K2O + S + I2 =>
6 KI + SO3 = 3 K2O + S + 3 I2
Ca + Ga(ClO4)3 = Ga + Ca(ClO4)3 =>
Ca + Ga(ClO4)3 = Ga + Ca(ClO4)3
H2(g) + O2(g) = H2O(f) =>
2 H2(g) + O2(g) = 2 H2O(f)
MnO2 + HU = MnU2 + H2O + U =>
MnO2 + 4 HU = MnU2 + 2 H2O + 2 U
SiO + CO = SiC + SiO2 =>
3 SiO + CO = SiC + 2 SiO2
(NaOH) + H2SO4 = NaHSO4 + H2O =>
(NaOH) + H2SO4 = NaHSO4 + H2O
Na2CO3 + MnSO4*H2O = H2O + Na2SO4 + MnCO3 =>
Na2CO3 + MnSO4*H2O = H2O + Na2SO4 + MnCO3
Ni(OH)2 = NiO + H2O =>
Ni(OH)2 = NiO + H2O
Co2 + BrO + H{+} = Co3{+} + Br2 + H2O =>
6 Co2 + 2 BrO + 4 H{+} = 4 Co3{+} + Br2 + 2 H2O
MoB2 + O2 = MoO + B2O3 =>
MoB2 + 2 O2 = MoO + B2O3
Zn + SO4 + Zn(OH)2 = ZnSO4*2Zn(OH)2 =>
Zn + SO4 + 2 Zn(OH)2 = ZnSO4*2Zn(OH)2
NH4NO3 + C7H16 = CO2 + N2 + H2O =>
22 NH4NO3 + C7H16 = 7 CO2 + 22 N2 + 52 H2O
Ca(s) + H2O(l) = Ca2{+} + OH{-}(aq) + H2(g) =>
4 Ca(s) + 2 H2O(l) = 2 Ca2{+} + 2 OH{-}(aq) + H2(g)
FeSO4 + K2CrO7 + H2SO4 = Fe2(SO4)3 + H2O + K2SO4 + Cr2(SO4)3 =>
18 FeSO4 + 2 K2CrO7 + 14 H2SO4 = 9 Fe2(SO4)3 + 14 H2O + 2 K2SO4 + Cr2(SO4)3
FeSO4*7H2O + NH3 = Fe(OH)2 + (NH4)2SO4 + H2O =>
FeSO4*7H2O + 2 NH3 = Fe(OH)2 + (NH4)2SO4 + 5 H2O
K2C2O4*H2O + FeSO4*7H2O = K2[Fe(C2O4)2]*3H2O + H2O + K2SO4 =>
2 K2C2O4*H2O + FeSO4*7H2O = K2[Fe(C2O4)2]*3H2O + 6 H2O + K2SO4
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
Au2I2 = AuI =>
Au2I2 = 2 AuI
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Fe2(SO4)3 + CaO + H2O = Fe(OH)3 + CaSO4 =>
Fe2(SO4)3 + 3 CaO + 3 H2O = 2 Fe(OH)3 + 3 CaSO4
(NH4)3PO4(s) = NH3(g) + H3PO4(aq) =>
(NH4)3PO4(s) = 3 NH3(g) + H3PO4(aq)
C1H4N1 + O2 = H2O + CO2 + NO2 =>
C1H4N1 + 3 O2 = 2 H2O + CO2 + NO2
AsH3 + Cl2O7 = H2O + As2O5 + Cl2 =>
14 AsH3 + 8 Cl2O7 = 21 H2O + 7 As2O5 + 8 Cl2
H2O + H3NSO3 = NH4 + HSO4 =>
H2O + H3NSO3 = NH4 + HSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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