| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca10(PO4)6(OH)2(s) + 10 H2SO4(aq) = 10 CaSO4(aq) + 6 H3PO4(aq) + 2 H2O(l)
Br2 + HOH = Br(OH2) =>
Br2 + 2 HOH = 2 Br(OH2)
Al(ClO3)3 + Na2(SO4) = Al2(SO4)3 + Na(ClO3) =>
2 Al(ClO3)3 + 3 Na2(SO4) = Al2(SO4)3 + 6 Na(ClO3)
F2 + CaBr2 = Ca + F2Br2 =>
F2 + CaBr2 = Ca + F2Br2
Mn(OH)2 + H2O2 = MnOOH + H2O =>
2 Mn(OH)2 + H2O2 = 2 MnOOH + 2 H2O
CH3CO2H + NaOH = CH3CO2Na + H2O =>
CH3CO2H + NaOH = CH3CO2Na + H2O
Sr(No3)2 + K3(Po4) = Sr3(Po4)2 + KNo3 =>
3 Sr(No3)2 + 2 K3(Po4) = Sr3(Po4)2 + 6 KNo3
Ag + O2 = Ag7O2 =>
7 Ag + O2 = Ag7O2
Mg(HSO4)2 + H2O = Mg(OH)2 + H2SO4 =>
Mg(HSO4)2 + 2 H2O = Mg(OH)2 + 2 H2SO4
Ra + V2O7 = O7 + V2Ra =>
Ra + V2O7 = O7 + V2Ra
K + H2O = H2 + KOH =>
2 K + 2 H2O = H2 + 2 KOH
HCl + S2O3 + ANO3 + H2O = NO + H3SO4 + ACl =>
4 HCl + 3 S2O3 + 4 ANO3 + 7 H2O = 4 NO + 6 H3SO4 + 4 ACl
SrS + Cu(NO3)2 = Sr(NO3) + S2Cu =>
2 SrS + Cu(NO3)2 = 2 Sr(NO3) + S2Cu
AsBr3 + H2SO4 + K2Cr2O7 = HBrO3 + H2As2O7 + Cr2(SO4)3 + K2SO4 + H2O =>
2 AsBr3 + 28 H2SO4 + 7 K2Cr2O7 = 6 HBrO3 + H2As2O7 + 7 Cr2(SO4)3 + 7 K2SO4 + 24 H2O
COH + HCl = CCl + H2O =>
COH + HCl = CCl + H2O
CO2 + HBr = HO2 + CBr =>
CO2 + HBr = HO2 + CBr
Fe + Fe(NO3)3 = Fe(NO3)2 =>
Fe + 2 Fe(NO3)3 = 3 Fe(NO3)2
CK2O3 + HCl = KCl + CO2 + H2O =>
CK2O3 + 2 HCl = 2 KCl + CO2 + H2O
Li2CO3 + NiCoMn(OH)2 + O2 = LiNiCoMnO2 + CO2 + H2O =>
2 Li2CO3 + 4 NiCoMn(OH)2 + O2 = 4 LiNiCoMnO2 + 2 CO2 + 4 H2O
Na(OH) + K2SO4 = Na(SO4) + K2(OH) =>
Na(OH) + K2SO4 = Na(SO4) + K2(OH)
Ba(OH)2 + Cl = Ba(OCl)2 + BaCl2 + H2O =>
2 Ba(OH)2 + 4 Cl = Ba(OCl)2 + BaCl2 + 2 H2O
NaCl + Au(NO3)2 = AuCl2 + NaNO3 =>
2 NaCl + Au(NO3)2 = AuCl2 + 2 NaNO3
KBiO3 + HCl = BiCl3 + Cl2 + KCl + H2O =>
KBiO3 + 6 HCl = BiCl3 + Cl2 + KCl + 3 H2O
C20H42 + Mn2O7 = CO2 + MnOH + H2O =>
6 C20H42 + 61 Mn2O7 = 120 CO2 + 122 MnOH + 65 H2O
Na3PO4 + Ni(ClO4)2 = NaClO4 + Ni3(PO4)2 =>
2 Na3PO4 + 3 Ni(ClO4)2 = 6 NaClO4 + Ni3(PO4)2
CdCl2 + (NH4)2SO4 = NH4Cl + CdSO4 =>
CdCl2 + (NH4)2SO4 = 2 NH4Cl + CdSO4
CoCl{-} + AgNO3{-} = CoNO3{-} + AgCl{-} =>
CoCl{-} + AgNO3{-} = CoNO3{-} + AgCl{-}
Ba(OH)2 + KMnO4 = BaMnO3 + KOH + H2O + O2 =>
4 Ba(OH)2 + 4 KMnO4 = 4 BaMnO3 + 4 KOH + 2 H2O + 3 O2
KBr + AgNO3 + NH3 = KNO3 + Br + Ag(NH3)2 =>
KBr + AgNO3 + 2 NH3 = KNO3 + Br + Ag(NH3)2
B2H6 + H2O = H2 + H3BO3 =>
B2H6 + 6 H2O = 6 H2 + 2 H3BO3
PbN2O6 + NaI = PbI2 + Na(NO3) =>
PbN2O6 + 2 NaI = PbI2 + 2 Na(NO3)
HSO3Cl + H2O2 = HCl + H2S2O8 =>
2 HSO3Cl + H2O2 = 2 HCl + H2S2O8
CdI2 + H2O = Cd(OH)2 + HI =>
CdI2 + 2 H2O = Cd(OH)2 + 2 HI
I2O4 + H2O = HIO3 + I2 =>
5 I2O4 + 4 H2O = 8 HIO3 + I2
H2 + Ag(NO3)2 = Ag + H2(NO3) =>
2 H2 + Ag(NO3)2 = Ag + 2 H2(NO3)
HSeO3 + Zn = H2 + SeO2 + ZnO =>
2 HSeO3 + 2 Zn = H2 + 2 SeO2 + 2 ZnO
CH4 + KNO3 = CO2 + H2O + K2O + N2O =>
CH4 + 2 KNO3 = CO2 + 2 H2O + K2O + N2O
Sn110 + Se35 + Te75 = Sn110Se35Te75 =>
Sn110 + Se35 + Te75 = Sn110Se35Te75
Cu(CH3COO)2 + H2NCH2COOH = Cu(H2NCH2COO)2 + CH3COOH =>
Cu(CH3COO)2 + 2 H2NCH2COOH = Cu(H2NCH2COO)2 + 2 CH3COOH
Cr2O3 + AlCl3 = Al2O3 + CrCl3 =>
Cr2O3 + 2 AlCl3 = Al2O3 + 2 CrCl3
FeNO3 + CaS = FeS + CaNO3 =>
FeNO3 + CaS = FeS + CaNO3
O2 + C1S2 = C1O2 + S1O2 =>
3 O2 + C1S2 = C1O2 + 2 S1O2
Fe(iii)O + C = Fe + CO2 =>
2 Fe(iii)O + C = 2 Fe + CO2
K2F2 = KF =>
K2F2 = 2 KF
NaNO3 + MgCl2 = Mg(NO3)2 + NaCl =>
2 NaNO3 + MgCl2 = Mg(NO3)2 + 2 NaCl
Cr(OH)3 + O2{2-} + H{+} = CrO4{2-} + H2O =>
2 Cr(OH)3 + 3 O2{2-} + 2 H{+} = 2 CrO4{2-} + 4 H2O
Ca(ClO)2 + H2O = ClOH + CaO =>
Ca(ClO)2 + H2O = 2 ClOH + CaO
AI(NO3)3 + NaOH = NaAIO2 + NaNO3 + H2O =>
AI(NO3)3 + 4 NaOH = NaAIO2 + 3 NaNO3 + 2 H2O
KBr + HBr = KH + Br =>
KBr + HBr = KH + 2 Br
Pb0{2} = Pb0 + {2} =>
Pb0{2} = Pb0 + {2}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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