| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 H3AsO3 + 2 ClO3 = 6 H3AsO4 + Cl2
HCl(aq) + Mg(OH)2(aq) = MgCl2(aq) + H2O(l) =>
2 HCl(aq) + Mg(OH)2(aq) = MgCl2(aq) + 2 H2O(l)
K2CO3 + CoCl2 = K2Cl2 + CoCO3 =>
K2CO3 + CoCl2 = K2Cl2 + CoCO3
KOH(aq) + HBr(aq) = KBr(aq) + H2O(l) =>
KOH(aq) + HBr(aq) = KBr(aq) + H2O(l)
CaI2(aq) + Br2(l) = CaBr2(aq) + I2(s) =>
CaI2(aq) + Br2(l) = CaBr2(aq) + I2(s)
C3H* + O2 = CO2 + H2O =>
4 C3H* + 13 O2 = 12 CO2 + 2 H2O
AgNO3NaCl = NaNO3 + AgCl =>
AgNO3NaCl = NaNO3 + AgCl
Cr(s) + HCl(aq) = CrCl3(aq) + H2(g) =>
2 Cr(s) + 6 HCl(aq) = 2 CrCl3(aq) + 3 H2(g)
MgCO3 = Mg + CO2 + O2 =>
2 MgCO3 = 2 Mg + 2 CO2 + O2
Al(s) + I2(g) = AlI3(g) =>
2 Al(s) + 3 I2(g) = 2 AlI3(g)
AlCl3(aq) + NaOH(aq) = Al(OH)3 + NaCl(aq) =>
AlCl3(aq) + 3 NaOH(aq) = Al(OH)3 + 3 NaCl(aq)
Pb(NO3)2(aq) + Na2SO4 = PbSO4(s) + NaNO3(aq) =>
Pb(NO3)2(aq) + Na2SO4 = PbSO4(s) + 2 NaNO3(aq)
BaCl2(aq) + CuSO4(aq) = BaSO4 + CuCl2 =>
BaCl2(aq) + CuSO4(aq) = BaSO4 + CuCl2
Ca + HNO3(aq) = Ca(NO3)2(aq) + N2O + H2O(l) =>
4 Ca + 10 HNO3(aq) = 4 Ca(NO3)2(aq) + N2O + 5 H2O(l)
CH3COOH + SOCl2 = CH3COCl + SO2 + HCl =>
CH3COOH + SOCl2 = CH3COCl + SO2 + HCl
Mg(s) + SnCl2(aq) = MgCl2 + Sn =>
Mg(s) + SnCl2(aq) = MgCl2 + Sn
Ag2O = Ag + O =>
Ag2O = 2 Ag + O
Na2SO3(s) + HCl(aq) = SO2(g) + NaCl(aq) + H2O(l) =>
Na2SO3(s) + 2 HCl(aq) = SO2(g) + 2 NaCl(aq) + H2O(l)
C + H2O = CO + H =>
C + H2O = CO + 2 H
Cl2(g) + Ga(s) = Cl2Ga =>
Cl2(g) + Ga(s) = Cl2Ga
Pb(NO2)2 = PbO + NO + O2 =>
2 Pb(NO2)2 = 2 PbO + 4 NO + O2
C2H4O2 + OH = CO2 + H2O =>
C2H4O2 + 8 OH = 2 CO2 + 6 H2O
KOH + HCl(aq) = H2O(l) + KCl(aq) =>
KOH + HCl(aq) = H2O(l) + KCl(aq)
Mg(s) + N2(aq) = Mg3N2 =>
3 Mg(s) + N2(aq) = Mg3N2
NaOH + HIn = NaIn + H2O =>
NaOH + HIn = NaIn + H2O
H{+} + MnO4{-2} = MnO4{-} + Mn2O3 + H2O =>
10 H{+} + 8 MnO4{-2} = 6 MnO4{-} + Mn2O3 + 5 H2O
MgO2 + SnOH4 = MgOH4 + SnO2 =>
MgO2 + SnOH4 = MgOH4 + SnO2
NaBr + V(NO3)3 = Na(NO3)3 + VBr =>
NaBr + V(NO3)3 = Na(NO3)3 + VBr
Ba(ClO4)2 + K3PO4 = Ba3(PO4)2 + KClO4 =>
3 Ba(ClO4)2 + 2 K3PO4 = Ba3(PO4)2 + 6 KClO4
Si + KOH = SiOH + K =>
Si + KOH = SiOH + K
K2Cr2O7 + H2SO4 + C2H5OH + H2O = CH3CHO + KCr(SO4)2*12H2O =>
K2Cr2O7 + 4 H2SO4 + 3 C2H5OH + 17 H2O = 3 CH3CHO + 2 KCr(SO4)2*12H2O
SrCl2 + (NH4)3PO4 = Sr3(PO4)2 + (NH4)Cl =>
3 SrCl2 + 2(NH4)3PO4 = Sr3(PO4)2 + 6(NH4)Cl
NaCl + H3BO3 = Na2B4O7 + HCl + H2O =>
2 NaCl + 4 H3BO3 = Na2B4O7 + 2 HCl + 5 H2O
CrO3 + H = Cr + H2O =>
CrO3 + 6 H = Cr + 3 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Mg3Si2O5(OH)04 + CO2 = MgCO3 + SiO2 + H2O =>
Mg3Si2O5(OH)04 + 3 CO2 = 3 MgCO3 + 2 SiO2 + 2 H2O
Al(NO3)3 + Ga = AlGa + NO3 =>
Al(NO3)3 + Ga = AlGa + 3 NO3
FeCl2 + KMnO4 + H2SO4 = HCl + K2SO4 + MnSO4 + Fe2(SO4)3 + H2O =>
10 FeCl2 + 2 KMnO4 + 18 H2SO4 = 20 HCl + K2SO4 + 2 MnSO4 + 5 Fe2(SO4)3 + 8 H2O
Ca(OH)2 + HNo3 = Ca(No3)2 + H2O =>
Ca(OH)2 + 2 HNo3 = Ca(No3)2 + 2 H2O
Fe + H = Fe3H =>
3 Fe + H = Fe3H
Na + FeBr3 = NaBr + Fe3 =>
9 Na + 3 FeBr3 = 9 NaBr + Fe3
Mg(NO3)2 + Zr2O = MgO + ZrNO3 =>
Mg(NO3)2 + Zr2O = MgO + 2 ZrNO3
Ca + P4 = Ca3P2 =>
6 Ca + P4 = 2 Ca3P2
BeOSiO2 = BeSiO3 =>
BeOSiO2 = BeSiO3
NiS + HNO3 = Ni(NO3)2 + NO + S + H2O =>
3 NiS + 8 HNO3 = 3 Ni(NO3)2 + 2 NO + 3 S + 4 H2O
B2H4 = BH2 =>
B2H4 = 2 BH2
Mg + (CO3)2 = MgCO3 =>
2 Mg + (CO3)2 = 2 MgCO3
C10H14N2 + O2 = CO2 + H2O + NO =>
2 C10H14N2 + 29 O2 = 20 CO2 + 14 H2O + 4 NO
Cu + KNO3 + H2SO4 = Cu(NO3)2 + K2SO4 + NO + H2O =>
3 Cu + 8 KNO3 + 4 H2SO4 = 3 Cu(NO3)2 + 4 K2SO4 + 2 NO + 4 H2O
ZnO + HNO3 = ZnNO32 + NO + H2O =>
ZnO + 20 HNO3 = ZnNO32 + 19 NO + 10 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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