| Équations équilibrées la veille | Équations équilibrées le lendemain |
*2Na + Cl2 = 2 NaCl
FeCl2 + NaNO3 = FeNO3 + NaCl2 =>
FeCl2 + NaNO3 = FeNO3 + NaCl2
S + Zn(NO)2 = N2 + Zn(SO)2 =>
2 S + Zn(NO)2 = N2 + Zn(SO)2
*2Na + Cl2 = *2NaCl =>
*2Na + Cl2 = *2NaCl
H2Te + Hg(NO3)2 = H2(NO3)2 + HgTe =>
H2Te + Hg(NO3)2 = H2(NO3)2 + HgTe
*2Na + Cl2 = NaCl =>
*2Na + Cl2 = 2 NaCl
GeO2 + KI + HCI = GeCI + I2 + KCI + H2O =>
2 GeO2 + 6 KI + 8 HCI = 2 GeCI + 3 I2 + 6 KCI + 4 H2O
C2H5Cl + O2 = CO + H2O + Cl2 =>
4 C2H5Cl + 9 O2 = 8 CO + 10 H2O + 2 Cl2
HNO3 + KClO4 + C3H6O = CO2 + Cl2 + KNO3 + H2O =>
16 HNO3 + 16 KClO4 + 7 C3H6O = 21 CO2 + 8 Cl2 + 16 KNO3 + 29 H2O
Ba + XeF2 = Ba(XeF2)6 =>
Ba + 6 XeF2 = Ba(XeF2)6
Ag2S + KCN = C2AgKN2 + K2S =>
Ag2S + 4 KCN = 2 C2AgKN2 + K2S
Cu + NaBr = CuBr2 + Na =>
Cu + 2 NaBr = CuBr2 + 2 Na
Na2CrO4 + H2O = NaCrO4 + NaOH + CrO2 =>
3 Na2CrO4 + 2 H2O = 2 NaCrO4 + 4 NaOH + CrO2
K2Cr2O7 + HCl + Hg = CrCl3 + KCl + H2O + HgCl2 =>
K2Cr2O7 + 14 HCl + 3 Hg = 2 CrCl3 + 2 KCl + 7 H2O + 3 HgCl2
Ba(NO3)2 + K2SO4 = BaSO4 + KNO3 =>
Ba(NO3)2 + K2SO4 = BaSO4 + 2 KNO3
C3H6O2 + MgO = (C3H5O2)2Mg + H2O =>
2 C3H6O2 + MgO = (C3H5O2)2Mg + H2O
AgNO3 + CH3COOH = CH3NO3 + AgCOOH =>
AgNO3 + CH3COOH = CH3NO3 + AgCOOH
Sr + C = Sr2C2 =>
2 Sr + 2 C = Sr2C2
C5H11 + O2 = CO2 + H2O =>
4 C5H11 + 31 O2 = 20 CO2 + 22 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
BaCl2 + K2SO4 = BaSO4 + KCl =>
BaCl2 + K2SO4 = BaSO4 + 2 KCl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H2 + O2 + C + Na = NaHCO3 =>
H2 + 3 O2 + 2 C + 2 Na = 2 NaHCO3
H2O(g) + CO2(g) = H2CO3 =>
H2O(g) + CO2(g) = H2CO3
AlCl3 + Ca3N2 = AlN + CaCl2 =>
2 AlCl3 + Ca3N2 = 2 AlN + 3 CaCl2
CuCO3 + HCH3COO = Cu(CH3COO)2 + CO2 + H2O =>
CuCO3 + 2 HCH3COO = Cu(CH3COO)2 + CO2 + H2O
AgNO3 + NaNO2 = AgNO2 + NaNO3 =>
AgNO3 + NaNO2 = AgNO2 + NaNO3
CrCl3 + NH3 + H2O = Cr(HO)3 + NH4Cl =>
CrCl3 + 3 NH3 + 3 H2O = Cr(HO)3 + 3 NH4Cl
Au + Se + O2 = Au2(SeO4)3 =>
2 Au + 3 Se + 6 O2 = Au2(SeO4)3
*2Na + Cl2 = NaCl =>
*2Na + Cl2 = 2 NaCl
PbO2 + HMnO3 + HNO3 = Pb(NO3)2 + HMnO4 + H2O =>
PbO2 + HMnO3 + 2 HNO3 = Pb(NO3)2 + HMnO4 + H2O
Pb + H3PO3 = Pb3(PO3)2 + H2 =>
3 Pb + 2 H3PO3 = Pb3(PO3)2 + 3 H2
N + F2 = NF2 =>
N + F2 = NF2
Ca(s) + HNO3 = CaNO3(aq) + H(g) =>
Ca(s) + HNO3 = CaNO3(aq) + H(g)
CH3OH + HNO3 + H2Cr2O7 = CHO2H + Cr2(NO3)3 + H2O =>
9 CH3OH + 12 HNO3 + 4 H2Cr2O7 = 9 CHO2H + 4 Cr2(NO3)3 + 19 H2O
Fe + AlCl3 = FeCl3 + Al =>
Fe + AlCl3 = FeCl3 + Al
CH3OO + H3O = CH3OOH + H2O =>
CH3OO + H3O = CH3OOH + H2O
C3H5O(COOH)3 + NaOH = C3H5O(OH)3 + Na(COOH) =>
C3H5O(COOH)3 + 3 NaOH = C3H5O(OH)3 + 3 Na(COOH)
W2Nb2N3O2 = Nb2N + WN2 + WO3 + W =>
3 W2Nb2N3O2 = 3 Nb2N + 3 WN2 + 2 WO3 + W
KClO3 + FeSO4 + H2SO4 = Cl2 + K2SO4 + Fe2(SO4)3 + H2O =>
2 KClO3 + 10 FeSO4 + 6 H2SO4 = Cl2 + K2SO4 + 5 Fe2(SO4)3 + 6 H2O
NH3 + H2Se = (NH4)2Se =>
2 NH3 + H2Se = (NH4)2Se
Al + HClO3 = Al3ClO3 + H2 =>
6 Al + 2 HClO3 = 2 Al3ClO3 + H2
Al + HCl = Al3Cl3 + H =>
3 Al + 3 HCl = Al3Cl3 + 3 H
CH3OH + HNO3 + H2Cr2O7 = CHO2H + Cr2(NO3)3 + H2O =>
9 CH3OH + 12 HNO3 + 4 H2Cr2O7 = 9 CHO2H + 4 Cr2(NO3)3 + 19 H2O
Ca + HCl = Cl2 + H2Ca =>
Ca + 2 HCl = Cl2 + H2Ca
CoCO3 = Co{2+} + CO3{2-} =>
CoCO3 = Co{2+} + CO3{2-}
CH3OO + H3O = CH3OOH + H2O =>
CH3OO + H3O = CH3OOH + H2O
CoCO3 = Co{2+} + CO3{2-} =>
CoCO3 = Co{2+} + CO3{2-}
Ca + HCl = Cl2 + H2Ca =>
Ca + 2 HCl = Cl2 + H2Ca
Na2CO3 + H30 + Cl = NaCl + CO2 + H2O =>
15 Na2CO3 + H30 + 30 Cl = 30 NaCl + 15 CO2 + 15 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/27/23
Équations équilibrées sur01/26/23
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