| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cr(SO4)3 + 3(NH4)2CO3 = Cr2(CO3)3 + 6 NH4SO4
CH4N2O + C12H22O11 + CH4O = C21H27NO5 + H2O =>
12 CH4N2O + 25 C12H22O11 + 192 CH4O = 24 C21H27NO5 + 359 H2O
MnCO3 + HCl = MnCl2 + H2O + CO2 =>
MnCO3 + 2 HCl = MnCl2 + H2O + CO2
MgH2 + NaOH = Mg + Na + H2O =>
MgH2 + 2 NaOH = Mg + 2 Na + 2 H2O
KCN + H2SO4 = K2SO4 + HCN =>
2 KCN + H2SO4 = K2SO4 + 2 HCN
Ce(SO4)2 + Na2C2O4 = Ce2(SO4)3 + Na2SO4 + CO2 =>
2 Ce(SO4)2 + Na2C2O4 = Ce2(SO4)3 + Na2SO4 + 2 CO2
HNO3 + Na2S = N20 + Na2SO4 + H2O =>
40 HNO3 + 25 Na2S = 2 N20 + 25 Na2SO4 + 20 H2O
Al2(CO3)3 + HCl = AlCl3 + H2CO3 =>
Al2(CO3)3 + 6 HCl = 2 AlCl3 + 3 H2CO3
CuCl2 + Pb(OH)4 = Cu(OH)2 + Pb(Cl)4 =>
2 CuCl2 + Pb(OH)4 = 2 Cu(OH)2 + Pb(Cl)4
CO2 + H2O = C6H12O6 + O2 = =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Al2(CO3)3 + HCl = AlCl3 + H2CO3 =>
Al2(CO3)3 + 6 HCl = 2 AlCl3 + 3 H2CO3
Al2(CO3)3 + HCl = AlCl3 + CO2 + H2O =>
Al2(CO3)3 + 6 HCl = 2 AlCl3 + 3 CO2 + 3 H2O
Al2(CO3)3 + HCl = AlCl3 + H2CO3 =>
Al2(CO3)3 + 6 HCl = 2 AlCl3 + 3 H2CO3
Mg + (HCl) = MgCl + H =>
Mg + (HCl) = MgCl + H
HC1NaOH = H2O + NaC1 =>
HC1NaOH = H2O + NaC1
Pb(NO3)2 + Li2SO4(aq) = PbSO4(s) + LiNO3(aq) =>
Pb(NO3)2 + Li2SO4(aq) = PbSO4(s) + 2 LiNO3(aq)
Na2SO4 + H2O = H2SO4 + NaOH =>
Na2SO4 + 2 H2O = H2SO4 + 2 NaOH
Al2(CO3)3 + HCl = AlCl3 + H2CO3 =>
Al2(CO3)3 + 6 HCl = 2 AlCl3 + 3 H2CO3
HClO4(aq) + LiOH(aq) = LiClO4 + HOH =>
HClO4(aq) + LiOH(aq) = LiClO4 + HOH
Na3PO4*12H2O + Zn(C2H3O2)2*2H2O = Zn3(PO4)2*4H2O + NaC2H3O2 + H2O =>
2 Na3PO4*12H2O + 3 Zn(C2H3O2)2*2H2O = Zn3(PO4)2*4H2O + 6 NaC2H3O2 + 26 H2O
Na2Co3 + CaCl2 = NaCl + Ca2(Co3)2 =>
2 Na2Co3 + 2 CaCl2 = 4 NaCl + Ca2(Co3)2
K2Cr2O7 + Ag + HCl = CrCl3 + AgCl + KCl + H2O =>
K2Cr2O7 + 6 Ag + 14 HCl = 2 CrCl3 + 6 AgCl + 2 KCl + 7 H2O
HINaOH = H2ONaI =>
HINaOH = H2ONaI
BaCO3 + HCl = BaCl2 + H2O + CO2 =>
BaCO3 + 2 HCl = BaCl2 + H2O + CO2
Hg + HNO3 = Hg(NO3)2 + NO + H2O =>
3 Hg + 8 HNO3 = 3 Hg(NO3)2 + 2 NO + 4 H2O
K3As + HCl = KCl + H3As =>
K3As + 3 HCl = 3 KCl + H3As
Li2O + Na2O2 = Na2O + Li2O2 =>
Li2O + Na2O2 = Na2O + Li2O2
Na + NiSO = NaSO + Ni =>
Na + NiSO = NaSO + Ni
KMnO4 + HCl = KCl + Mn + H + O =>
KMnO4 + HCl = KCl + Mn + H + 4 O
Hg + K4[Fe(CN)6] = Hg2[Fe(CN)6] + K =>
2 Hg + K4[Fe(CN)6] = Hg2[Fe(CN)6] + 4 K
MnS + PbCl4 = MnCl2 + PbS2 =>
2 MnS + PbCl4 = 2 MnCl2 + PbS2
K + Ar = KAr =>
K + Ar = KAr
NaO + SO3 = Na2SO4 + O2 =>
4 NaO + 2 SO3 = 2 Na2SO4 + O2
KOH(s) + HNO3(l) = KNO3(s) + H2O(l) =>
KOH(s) + HNO3(l) = KNO3(s) + H2O(l)
NaO + SO3 = Na2SO4 + O2 =>
4 NaO + 2 SO3 = 2 Na2SO4 + O2
K + Cd(NO3)2 = Cd + K(NO3)2 =>
K + Cd(NO3)2 = Cd + K(NO3)2
Fe(OH)3 + NaOH = Na3[Fe(OH)6] =>
Fe(OH)3 + 3 NaOH = Na3[Fe(OH)6]
TiCl3(H2O)6 + Zn = TiCl2 + ZnCl2 + H2O =>
2 TiCl3(H2O)6 + Zn = 2 TiCl2 + ZnCl2 + 12 H2O
Cl2 + N2H2 = N2 + HCl =>
Cl2 + N2H2 = N2 + 2 HCl
C6H6 + Br = C6H6Br6 =>
C6H6 + 6 Br = C6H6Br6
F2 + HCl = FCl + H2 =>
F2 + 2 HCl = 2 FCl + H2
Na({+}) + Cl({-}1) = NaCl =>
Na({+}) + Cl({-}1) = NaCl
CO(NH2)2 + H3PO4 = CO(NH2)2H3PO4 =>
CO(NH2)2 + H3PO4 = CO(NH2)2H3PO4
NaCl + NaClO3 + H2SO4 = Cl2 + NaSO4 + H2O =>
4 NaCl + 2 NaClO3 + 6 H2SO4 = 3 Cl2 + 6 NaSO4 + 6 H2O
RbOH + P2O5 = Rb3PO4 + H2O =>
6 RbOH + P2O5 = 2 Rb3PO4 + 3 H2O
Ca + Au + Sb = Ca2AuSb =>
2 Ca + Au + Sb = Ca2AuSb
HCl(aq) + K2CO3(s) = KCl(s) + CO2(g) + H2O(aq) =>
2 HCl(aq) + K2CO3(s) = 2 KCl(s) + CO2(g) + H2O(aq)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NH3 + C6H8O7 = C6H12O6 + H2O + N =>
2 NH3 + C6H8O7 = C6H12O6 + H2O + 2 N
Na2SO4 + AgNO3 = Ag2SO4 + NaNO3 =>
Na2SO4 + 2 AgNO3 = Ag2SO4 + 2 NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/30/24
Équations équilibrées sur06/29/23
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