| Équations équilibrées la veille | Équations équilibrées le lendemain |
NiSO4 + Cu = CuSO4 + Ni
NaCl2 + H2SO4 + MnO2 = Na2SO4 + H2O + MnCl2 + Cl2 =>
4 NaCl2 + 2 H2SO4 + MnO2 = 2 Na2SO4 + 2 H2O + MnCl2 + 3 Cl2
Cu(OH)2(s) = Cu(s) + H0O =>
Cu(OH)2(s) = Cu(s) + 2 H0O
CsOH + Fe = Fe(OH)3 + Cs =>
3 CsOH + Fe = Fe(OH)3 + 3 Cs
Na2O3 + I2 + S = Na2S4O6 + NaI =>
2 Na2O3 + I2 + 4 S = Na2S4O6 + 2 NaI
Fe + (H2SO4)3 = Fe2(SO4)3 + H =>
2 Fe + (H2SO4)3 = Fe2(SO4)3 + 6 H
O2H5NH2 + O2 = O4H7N =>
O2H5NH2 + O2 = O4H7N
CO3{2-} + Ba{2+} = CO3Ba =>
CO3{2-} + Ba{2+} = CO3Ba
K2Cr2O7(aq) + HI(aq) + HClO4(aq) = Cr(ClO4)3(aq) + K(ClO4)(aq) + I2(g) + H2O(l) =>
K2Cr2O7(aq) + 6 HI(aq) + 8 HClO4(aq) = 2 Cr(ClO4)3(aq) + 2 K(ClO4)(aq) + 3 I2(g) + 7 H2O(l)
NH4Cl + CaOH = NH3 + CaCl + H2O =>
NH4Cl + CaOH = NH3 + CaCl + H2O
MnO4{-2} + H{+} = MnO4{-} + H2O + MnO2 =>
3 MnO4{-2} + 4 H{+} = 2 MnO4{-} + 2 H2O + MnO2
Cr3(PO3)3 + H2O = Cr(OH)3 + H3PO3 =>
Cr3(PO3)3 + 9 H2O = 3 Cr(OH)3 + 3 H3PO3
NH3 + O2 = HNO + H2 =>
2 NH3 + O2 = 2 HNO + 2 H2
CdCl2 + NaOH = CdOH + Cl2Na =>
CdCl2 + NaOH = CdOH + Cl2Na
NaOCl + NH3 = NaONH3 + Cl2 =>
2 NaOCl + 2 NH3 = 2 NaONH3 + Cl2
K + Al2O3 = KAl2O3 =>
K + Al2O3 = KAl2O3
HIO3 + K2SO3 = I2 + K2SO4 + H2O =>
2 HIO3 + 5 K2SO3 = I2 + 5 K2SO4 + H2O
ZnSO4 + Na(OH) = Zn(OH)2 + Na2SO4 =>
ZnSO4 + 2 Na(OH) = Zn(OH)2 + Na2SO4
KClNaNO3 = KNO3NaCl =>
KClNaNO3 = KNO3NaCl
BaCl2 + Na3N = NaCl + Ba3N2 =>
3 BaCl2 + 2 Na3N = 6 NaCl + Ba3N2
Na2S + H2O = SO4 + Na + H =>
Na2S + 4 H2O = SO4 + 2 Na + 8 H
Mg(OH)2 + FeO = Fe(OH)2 + MgO =>
Mg(OH)2 + FeO = Fe(OH)2 + MgO
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
C2H5OH + I2 + P = C2H5I + H3PO4 + H2O =>
10 C2H5OH + 5 I2 + 2 P = 10 C2H5I + 2 H3PO4 + 2 H2O
AgOH + HBr = HOH + AgBr =>
AgOH + HBr = HOH + AgBr
Fe3C = Fe + C =>
Fe3C = 3 Fe + C
Na2S2O5 + H2O2 = Na2SO4 + SO2 + H2O =>
Na2S2O5 + H2O2 = Na2SO4 + SO2 + H2O
Ca2 + (OH) = Ca(OH)2 =>
Ca2 + 4(OH) = 2 Ca(OH)2
CaBr2 + Na2Co3 = CaCo3 + NaBr =>
CaBr2 + Na2Co3 = CaCo3 + 2 NaBr
C14H18O4 + O2 = CO2 + H2O =>
2 C14H18O4 + 33 O2 = 28 CO2 + 18 H2O
MoO3 + H2O = MoO4 + H2 =>
MoO3 + H2O = MoO4 + H2
Si{-4} + At{+4} = SiAt =>
Si{-4} + At{+4} = SiAt
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
CuSO4 + NaHO = CuHO + NaSO4 =>
CuSO4 + NaHO = CuHO + NaSO4
Al + Sn(No3)2 = Al(No3)3 + Sn =>
2 Al + 3 Sn(No3)2 = 2 Al(No3)3 + 3 Sn
NaBr(s) + Cl2(g) = NaCl(aq) + Br2(g) =>
2 NaBr(s) + Cl2(g) = 2 NaCl(aq) + Br2(g)
CuSO4 + KI + H2SO4 = I2 + K2SO4 + H2O + CuS =>
CuSO4 + 8 KI + 4 H2SO4 = 4 I2 + 4 K2SO4 + 4 H2O + CuS
S3Cl2 + H2O = HCl + S + SO2 =>
2 S3Cl2 + 2 H2O = 4 HCl + 5 S + SO2
KMnO4 + Na2SO3 + H2SO4 = MnSO4 + Na2SO4 + K2SO4 + H2 =>
2 KMnO4 + 8 Na2SO3 + 3 H2SO4 = 2 MnSO4 + 8 Na2SO4 + K2SO4 + 3 H2
AuS + Cl = ClS + Au =>
AuS + Cl = ClS + Au
W + HNO3 + HF = H2WF8 + NO + H2O =>
W + 2 HNO3 + 8 HF = H2WF8 + 2 NO + 4 H2O
FeC2H4O6 + O2 = Fe2O3 + H2O + CO2 =>
4 FeC2H4O6 + 3 O2 = 2 Fe2O3 + 8 H2O + 8 CO2
K(OH) + HNO2 = KNO2 + H2O =>
K(OH) + HNO2 = KNO2 + H2O
C2H6O + Br2 = C2H4Br2 + H2O =>
C2H6O + Br2 = C2H4Br2 + H2O
As2S3 + HNO3 + H2O = AsO4{3-} + SO4{2-} + NO + H{+} =>
3 As2S3 + 28 HNO3 + 4 H2O = 6 AsO4{3-} + 9 SO4{2-} + 28 NO + 36 H{+}
HClO4 + Au(OH)3 = (ClO4)3Au + H2O =>
3 HClO4 + Au(OH)3 = (ClO4)3Au + 3 H2O
CdCl2 + Zn = ZnCl2 + Cd2 =>
2 CdCl2 + 2 Zn = 2 ZnCl2 + Cd2
CBr4 + Cl2 = CCl4 + Br2 =>
CBr4 + 2 Cl2 = CCl4 + 2 Br2
KMnO4 + HN3 = MnO2 + KOH + H2O + N2 =>
2 KMnO4 + 6 HN3 = 2 MnO2 + 2 KOH + 2 H2O + 9 N2
Ti2O5 + C + Cl2 = TiCl5 + CO2 =>
2 Ti2O5 + 5 C + 10 Cl2 = 4 TiCl5 + 5 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/25
Équations équilibrées sur02/14/24
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