Equations balanced on the previous day | Equations balanced on the next day |
Zr + 3 H2O = HZrO3{-} + 5 H{+} + 4e
KI + HNO3 = KNO3 + I2 + H2O + NO2 =>
2 KI + 4 HNO3 = 2 KNO3 + I2 + 2 H2O + 2 NO2
HCl(aq) + ZnS(s) = HS(aq) + ZnCl(aq) =>
HCl(aq) + ZnS(s) = HS(aq) + ZnCl(aq)
HCl = Cl2 + H2 =>
2 HCl = Cl2 + H2
Cr2O7{2-} + H{+} + Sn{2+} = Sn{4+} + Cr{3+} + H2O =>
Cr2O7{2-} + 14 H{+} + 3 Sn{2+} = 3 Sn{4+} + 2 Cr{3+} + 7 H2O
NH3(g) + O2(g) = N2(g) + H2O(g) =>
4 NH3(g) + 3 O2(g) = 2 N2(g) + 6 H2O(g)
In(OH)3 + HIO4 = In(OH)2(IO4) + H2O =>
In(OH)3 + HIO4 = In(OH)2(IO4) + H2O
Mg + HNO3 = Mg(NO3) + N2 + H2O =>
10 Mg + 12 HNO3 = 10 Mg(NO3) + N2 + 6 H2O
CaH + H2O = Ca(OH)2 + H2 =>
2 CaH + 4 H2O = 2 Ca(OH)2 + 3 H2
TiO2 + BrF3 = TiF4 + Br2 + O2 =>
3 TiO2 + 4 BrF3 = 3 TiF4 + 2 Br2 + 3 O2
BaO2H2 + H2Z4 = BaZ4 + H2O =>
BaO2H2 + H2Z4 = BaZ4 + 2 H2O
BaCl2 + KIO3 = Ba(IO3)2 + KCl =>
BaCl2 + 2 KIO3 = Ba(IO3)2 + 2 KCl
CaH + H2O = Ca(OH)2 + H2 =>
2 CaH + 4 H2O = 2 Ca(OH)2 + 3 H2
CrO5 + HCl = CrCl3 + Cl2 + H2O =>
2 CrO5 + 20 HCl = 2 CrCl3 + 7 Cl2 + 10 H2O
Cr2O7{2-} + H{+} + Sn{2+} = Sn{4+} + Cr{3+} + H2O =>
Cr2O7{2-} + 14 H{+} + 3 Sn{2+} = 3 Sn{4+} + 2 Cr{3+} + 7 H2O
H2So4(aq) + NaOH(aq) = Na2So4(aq) + H2O(l) =>
H2So4(aq) + 2 NaOH(aq) = Na2So4(aq) + 2 H2O(l)
LiBr + Cl2 = LiCl + Br2 =>
2 LiBr + Cl2 = 2 LiCl + Br2
B2O3 + HF = BF3 + H2O =>
B2O3 + 6 HF = 2 BF3 + 3 H2O
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
CaH + H2O = Ca(OH)2 + H2 =>
2 CaH + 4 H2O = 2 Ca(OH)2 + 3 H2
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Fe + S8 = FeS =>
8 Fe + S8 = 8 FeS
Cr2O7{2-} + H{+} + Sn{2+} = Sn{4+} + Cr{3+} + H2O =>
Cr2O7{2-} + 14 H{+} + 3 Sn{2+} = 3 Sn{4+} + 2 Cr{3+} + 7 H2O
Mn(H2O)6{2+} + OH{-} + O2 = MnO4(H2O)2 + H2O =>
2 Mn(H2O)6{2+} + 4 OH{-} + 3 O2 = 2 MnO4(H2O)2 + 10 H2O
Cr2O7{2-} + H{+} + Sn{2+} = Sn{4+} + Cr{3+} + H2O =>
Cr2O7{2-} + 14 H{+} + 3 Sn{2+} = 3 Sn{4+} + 2 Cr{3+} + 7 H2O
MgCO2 + HCl = MgCl + H + CO2 =>
MgCO2 + HCl = MgCl + H + CO2
Na(s) + F2(g) = NaF(s) =>
2 Na(s) + F2(g) = 2 NaF(s)
Ni(NO3)2 + NH4OH = Ni(NH3)6{+2} + NO3{-} + H2O =>
Ni(NO3)2 + 6 NH4OH = Ni(NH3)6{+2} + 2 NO3{-} + 6 H2O
Ag + HNO3(rozc) = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3(rozc) = 3 AgNO3 + NO + 2 H2O
HBr + Sr = HSr + Br =>
HBr + Sr = HSr + Br
H2So4(aq) + NaOH(aq) = Na2So4(aq) + H2O(l) =>
H2So4(aq) + 2 NaOH(aq) = Na2So4(aq) + 2 H2O(l)
NaOH + Mg = MgOH + Na =>
NaOH + Mg = MgOH + Na
N2 + F2 = NF3 =>
N2 + 3 F2 = 2 NF3
BaCrO4 + HCl = Cl2 + BaCl2 + CrCl3 + H2O =>
2 BaCrO4 + 16 HCl = 3 Cl2 + 2 BaCl2 + 2 CrCl3 + 8 H2O
PH3 + O2 = H2O + P4O7 =>
8 PH3 + 13 O2 = 12 H2O + 2 P4O7
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Na3PO4 + CaCl3 = Ca3PO4 + NaCl3 =>
Na3PO4 + 3 CaCl3 = Ca3PO4 + 3 NaCl3
Fe(CO3) = FeO + CO2 =>
Fe(CO3) = FeO + CO2
NaHSO3 + NaOH = H2O + Na2SO3 =>
NaHSO3 + NaOH = H2O + Na2SO3
(NH4)2SO4(aq) + Ca(OH)2(S) = CaSO4(S) + NH3(g) + H2O(l) =>
(NH4)2SO4(aq) + Ca(OH)2(S) = CaSO4(S) + 2 NH3(g) + 2 H2O(l)
(Cr(CO(NH2)2)6)4(Cr(CN)6)3 + KMnO4 + H2SO4 = Cr2(SO4)3 + CO2 + N2 + MnSO4 + K2SO4 + H2O =>
10(Cr(CO(NH2)2)6)4(Cr(CN)6)3 + 474 KMnO4 + 816 H2SO4 = 35 Cr2(SO4)3 + 420 CO2 + 330 N2 + 474 MnSO4 + 237 K2SO4 + 1296 H2O
NH3(g) + O2 = NO2(g) + H2O(g) =>
4 NH3(g) + 7 O2 = 4 NO2(g) + 6 H2O(g)
Na2B4O7 + CoCl2 + O2 = Co(BO2)2 + NaBO2 + Cl2 =>
2 Na2B4O7 + 2 CoCl2 + O2 = 2 Co(BO2)2 + 4 NaBO2 + 2 Cl2
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
S2O3{-2} + MnO4{-1]+H{+} = SO4{-2}+Mn{+2}+H2O =>
5 S2O3{-2} + 8 MnO4{-1]+14H{+} = 10 SO4{-2}+8Mn{+2}+7H2O
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
CaO + HCl = CaHClO =>
CaO + HCl = CaHClO
Co(NH3)6Cl2 + O2 + NH4Cl = Co(NH3)6Cl3 + NH3 + H2O =>
4 Co(NH3)6Cl2 + O2 + 4 NH4Cl = 4 Co(NH3)6Cl3 + 4 NH3 + 2 H2O
PbNO3 + KCrO4 = KNO3 + PbCrO4 =>
PbNO3 + KCrO4 = KNO3 + PbCrO4
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