| Équations équilibrées la veille | Équations équilibrées le lendemain |
H3AsO4 + Cr(OH)3 = CrAsO4 + 3 H2O
KBr + AgNO3 = KNO3AgBr =>
KBr + AgNO3 = KNO3AgBr
NaOH + C17H33COOH = NaC17H33CO2 + H2O =>
NaOH + C17H33COOH = NaC17H33CO2 + H2O
NiSO4*H2O + HCl = NiCl2 + H2O + H2SO4 =>
NiSO4*H2O + 2 HCl = NiCl2 + H2O + H2SO4
NaH2PO4 + Ca(NO3)2 = Ca(H2PO4) + Na(NO3)2 =>
NaH2PO4 + Ca(NO3)2 = Ca(H2PO4) + Na(NO3)2
COOH(CH2)2COOH + CH3OH = H3COOC5H6OOCH3 + H2O =>
COOH(CH2)2COOH + 3 CH3OH = H3COOC5H6OOCH3 + 3 H2O
MnO4{-} + C5H8O2 + H{+} = Mn{3+} + CO2 + H2O =>
6 MnO4{-} + C5H8O2 + 24 H{+} = 6 Mn{3+} + 5 CO2 + 16 H2O
C21H44 + O2 = C2H4O2 + H2O =>
2 C21H44 + 22 O2 = 21 C2H4O2 + 2 H2O
I + NaNO3 = INa + NO3 =>
I + NaNO3 = INa + NO3
CH2 + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 CH2 + 6 KMnO4 + 9 H2SO4 = 5 CO2 + 6 MnSO4 + 3 K2SO4 + 14 H2O
Zm + HBr = ZmBr2 + H2 =>
Zm + 2 HBr = ZmBr2 + H2
(Cr2O7)2{-}) + Zn + (H){+} = (Zn)2{+} + (Cr)3{+} + H2O =>
3(Cr2O7)2{-}) + 154 Zn + 84(H){+} = 77(Zn)2{+} + 4(Cr)3{+} + 42 H2O
Fe99 + H100 = FeH1220 =>
5 Fe99 + 6039 H100 = 495 FeH1220
Nb2O5 + BaO = Ba(NbO3)2 =>
Nb2O5 + BaO = Ba(NbO3)2
CaCO3 + H3PO4 = Ca2P2O7 + H2O + CO2 =>
2 CaCO3 + 2 H3PO4 = Ca2P2O7 + 3 H2O + 2 CO2
NaOH + C20H14O4 = H2CO3 + Na + H2O =>
86 NaOH + C20H14O4 = 20 H2CO3 + 86 Na + 30 H2O
S2O2 + O2 + H2O = H(SO4) =>
2 S2O2 + 5 O2 + 2 H2O = 4 H(SO4)
NaCrO2(ac) + NaClO(ac) + NaOH(ac) = Na2CrO4(ac) + NaCl(ac) + H2O(l) =>
2 NaCrO2(ac) + 3 NaClO(ac) + 2 NaOH(ac) = 2 Na2CrO4(ac) + 3 NaCl(ac) + H2O(l)
C6H8(OH)6 + O2 = CO2 + H2 =>
C6H8(OH)6 + 3 O2 = 6 CO2 + 7 H2
Cr2O3 + Si = Cr + Si2O5 =>
5 Cr2O3 + 6 Si = 10 Cr + 3 Si2O5
HNO3LiOH = LiNO3 + H2O =>
HNO3LiOH = LiNO3 + H2O
ZnBr2 + Na2S = ZnS + Br2Na2 =>
ZnBr2 + Na2S = ZnS + Br2Na2
HI + Cr2O7 = Cr + I + H2O =>
14 HI + Cr2O7 = 2 Cr + 14 I + 7 H2O
MgCl2 + K2(SO4) = Mg2(SO4)2 + KCl =>
2 MgCl2 + 2 K2(SO4) = Mg2(SO4)2 + 4 KCl
ClO{-} + Cr(OH){-} = CrO42{-} + Cl{-} + H2O =>
83 ClO{-} + 2 Cr(OH){-} = 2 CrO42{-} + 83 Cl{-} + H2O
H2O + Li = H2LiO =>
H2O + Li = H2LiO
Ca + SnC2H3O2 = Sn + CaC2H3O2 =>
Ca + SnC2H3O2 = Sn + CaC2H3O2
N2H5Cl + I2 + NaOH = NaI + NaCl + N2 + H2O =>
N2H5Cl + 2 I2 + 5 NaOH = 4 NaI + NaCl + N2 + 5 H2O
HCl(aq) + NaHCO3(s) = NaCl(s) + H2O(l) + CO2(g) =>
HCl(aq) + NaHCO3(s) = NaCl(s) + H2O(l) + CO2(g)
H2SO4 + CH3NH2 = H2CH3NH2 + SO4 =>
H2SO4 + CH3NH2 = H2CH3NH2 + SO4
Cl2O5 + Na2O = NaCl + O2 =>
Cl2O5 + Na2O = 2 NaCl + 3 O2
NH4ClO4 = H2O + Cl2 + O2 + N2 =>
2 NH4ClO4 = 4 H2O + Cl2 + 2 O2 + N2
K2CO3 + CH3COOH = CO2 + H2O + KCH3COOH =>
4 K2CO3 + 9 CH3COOH = 6 CO2 + 2 H2O + 8 KCH3COOH
MnO4{-} + HCl + H{+} = H2O + Mn{2+} + Cl2 =>
2 MnO4{-} + 10 HCl + 6 H{+} = 8 H2O + 2 Mn{2+} + 5 Cl2
CH3COOH + H2O = H3O + CH3COO =>
CH3COOH + H2O = H3O + CH3COO
LiHO + CO2 = Li2CO3 + H2O =>
2 LiHO + CO2 = Li2CO3 + H2O
Bi2(CO3)3 + CH3COOH = Bi(CH3COO)3 + H2CO3 =>
Bi2(CO3)3 + 6 CH3COOH = 2 Bi(CH3COO)3 + 3 H2CO3
KMgO4 + NaCl + H2SO4 = MgSO4 + Cl2 + K2SO4 + Na2SO4 + H2O =>
2 KMgO4 + 10 NaCl + 8 H2SO4 = 2 MgSO4 + 5 Cl2 + K2SO4 + 5 Na2SO4 + 8 H2O
KHCO3 + HF = KF + H2CO3 =>
KHCO3 + HF = KF + H2CO3
NaBr + Ca3(PO4)2 = CaBr2 + Na3PO4 =>
6 NaBr + Ca3(PO4)2 = 3 CaBr2 + 2 Na3PO4
Pb4O + C = Pb + C2O =>
Pb4O + 2 C = 4 Pb + C2O
Cl2 + O2 = Cl2O5 =>
2 Cl2 + 5 O2 = 2 Cl2O5
PbCl2(s) + NaNO3 = Pb(NO3)2(aq) + NaCl(aq) =>
PbCl2(s) + 2 NaNO3 = Pb(NO3)2(aq) + 2 NaCl(aq)
Al + HClO2 = AlClO2 + H =>
Al + HClO2 = AlClO2 + H
La100(N100O300)3*6H200O100 + Ca100(N100O300)2*4H200O100 + Ni100(N100O300)2*6H200O100 + Fe100(N100O300)3*922H200O100 = La70Ca30Ni30Fe70O300 + N100O100 + O200 + H200O100 =>
6.9999999999996La100(N100O300)3*6H200O100 + 3 Ca100(N100O300)2*4H200O100 + 3.0000000000006Ni100(N100O300)2*6H200O100 + 7 Fe100(N100O300)3*922H200O100 = 10 La70Ca30Ni30Fe70O300 + 54 N100O100 + 39 O200 + 6526 H200O100
Sodiumcarbonate + calciumhydroxide = sodiumhydroxide + calciumcarbonate =>
Na2CO3 + Ca(OH)2 = 2 NaOH + CaCO3
BaBr2 + Na3Po4 = Ba3(Po4)2 + NaBr =>
3 BaBr2 + 2 Na3Po4 = Ba3(Po4)2 + 6 NaBr
Sn + Cu(NO3)2 = Cu + Sn(NO3)4 =>
Sn + 2 Cu(NO3)2 = 2 Cu + Sn(NO3)4
C + H2O = C2H6OH + O2 =>
8 C + 14 H2O = 4 C2H6OH + 5 O2
ClO + C = CO + ClC2 =>
ClO + 3 C = CO + ClC2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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