Equations balanced on the previous day | Equations balanced on the next day |
6 HNO2 + Al2O3 = 2 Al(NO2)3 + 3 H2O
CaC2O4 = CaCO3CO =>
CaC2O4 = CaCO3CO
B10H14 + Et3N = (Et3NH)2B10H10 + H2 =>
B10H14 + 2 Et3N = (Et3NH)2B10H10 + H2
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
Ge + NaOH + H2O2 = Na2GeO3 + H2O =>
Ge + 2 NaOH + 2 H2O2 = Na2GeO3 + 3 H2O
Ca(OH)2 + H2SO3 = Ca{2+} + HSO3{-} + H2O =>
Ca(OH)2 + 2 H2SO3 = Ca{2+} + 2 HSO3{-} + 2 H2O
H3PO4 + AgO = Ag3(PO4)2 + H2O =>
2 H3PO4 + 3 AgO = Ag3(PO4)2 + 3 H2O
(NH4)2C2O4(aq) + CuClO4(aq) = NH4ClO4(aq) + Cu2C2O4(s) =>
(NH4)2C2O4(aq) + 2 CuClO4(aq) = 2 NH4ClO4(aq) + Cu2C2O4(s)
Ca(NO3)2 + H3PO4 = Ca3(PO4)2 + HNO3 =>
3 Ca(NO3)2 + 2 H3PO4 = Ca3(PO4)2 + 6 HNO3
Al2(SO4)3 + Ba2Cl2 = Al2Cl3 + Ba2(SO4)2 =>
2 Al2(SO4)3 + 3 Ba2Cl2 = 2 Al2Cl3 + 3 Ba2(SO4)2
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
NaHCO3 + H2SO4 = CO2 + H2O + Na2SO4 =>
2 NaHCO3 + H2SO4 = 2 CO2 + 2 H2O + Na2SO4
HNO3 + Al = NO2 + Al(NO3)3 + H2O =>
6 HNO3 + Al = 3 NO2 + Al(NO3)3 + 3 H2O
NF5 = N2 + F2 =>
2 NF5 = N2 + 5 F2
N + K = KN =>
N + K = KN
CrCl3 + KClO4 + KOH = KCl + K2CrO4 + H2O =>
8 CrCl3 + 3 KClO4 + 40 KOH = 27 KCl + 8 K2CrO4 + 20 H2O
AgNO{3} + NaOH = AgNO + NaOH{3} =>
AgNO{3} + NaOH = AgNO + NaOH{3}
NH3 + (NH4)2PtCl4 = NH4Cl + Pt(NH3)2Cl2 =>
2 NH3 + (NH4)2PtCl4 = 2 NH4Cl + Pt(NH3)2Cl2
Mg(NO3)2 + NaClO3 = Mg(ClO3)2 + Na(NO3) =>
Mg(NO3)2 + 2 NaClO3 = Mg(ClO3)2 + 2 Na(NO3)
NdBr3 + HNO3 = Nd(NO3)3 + HBr =>
NdBr3 + 3 HNO3 = Nd(NO3)3 + 3 HBr
Al(ClO4)3 + Na2SO3 = Al2(SO3)3 + NaClO4 =>
2 Al(ClO4)3 + 3 Na2SO3 = Al2(SO3)3 + 6 NaClO4
Pb(NO3)2(aqui) + KI(aqui) = PbI2(s) + KNO3(aqui) =>
Pb(NO3)2(aqui) + 2 KI(aqui) = PbI2(s) + 2 KNO3(aqui)
Co + HCl = H + CoCl2 =>
Co + 2 HCl = 2 H + CoCl2
Cl + AgNO{+3} = AgCl + NO{+3} =>
Cl + AgNO{+3} = AgCl + NO{+3}
H2O + MnSO4 + KMnO4 = OH + MnO2 + K2SO4 =>
2 H2O + MnSO4 + 2 KMnO4 = 4 OH + 3 MnO2 + K2SO4
MnO4{-} + H2C2O4 = CO2 + H2O + Mn{2+} + OH{-} =>
2 MnO4{-} + 5 H2C2O4 = 10 CO2 + 2 H2O + 2 Mn{2+} + 6 OH{-}
K3[Fe(CN)6] + KOH = K4[Fe(CN)6] + H2O + O2 =>
4 K3[Fe(CN)6] + 4 KOH = 4 K4[Fe(CN)6] + 2 H2O + O2
Cu(aq) + NH3(aq) = (Cu(NH3)4) =>
Cu(aq) + 4 NH3(aq) = (Cu(NH3)4)
Na2SnO2 + O2 = Na2SnO3 =>
2 Na2SnO2 + O2 = 2 Na2SnO3
KBr(s) + Cl2(g) = KCl(s) + Br2(l) =>
2 KBr(s) + Cl2(g) = 2 KCl(s) + Br2(l)
Na2CO3 + H2O = CO3H2 + Na2O =>
Na2CO3 + H2O = CO3H2 + Na2O
Cr2O3 + NaCO3 + KNO3 = Na2CrO4 + CO4 + KNO2 =>
Cr2O3 + 4 NaCO3 + 9 KNO3 = 2 Na2CrO4 + 4 CO4 + 9 KNO2
Al(OH)3 + KOH = K[Al(OH)4] =>
Al(OH)3 + KOH = K[Al(OH)4]
FeCl2(aq) + CoCl3(aq) = FeCl3(aq) + CoCl2(aq) =>
FeCl2(aq) + CoCl3(aq) = FeCl3(aq) + CoCl2(aq)
UF4(s) + Ca(s) = CaF(s) + U(s) =>
UF4(s) + 4 Ca(s) = 4 CaF(s) + U(s)
Cr + MgCl2 = Mg + CrCl3 =>
2 Cr + 3 MgCl2 = 3 Mg + 2 CrCl3
CO2 + NaOH = NaHCO3 =>
CO2 + NaOH = NaHCO3
HBr + Na2CO3 = H2CO3 + BrNa =>
2 HBr + Na2CO3 = H2CO3 + 2 BrNa
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
KOH + NaNO3 = KOHNaNO3 =>
KOH + NaNO3 = KOHNaNO3
Pb(NO3)2 + NaCl = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3
K2Cr2O7 + CaBr2 + H2SO4 = Br2 + CaSO4 + Cr2(SO4)3 + H2O + K2SO4 =>
K2Cr2O7 + 3 CaBr2 + 7 H2SO4 = 3 Br2 + 3 CaSO4 + Cr2(SO4)3 + 7 H2O + K2SO4
HOClO = Cl2 + ClO2 + H2O =>
8 HOClO = Cl2 + 6 ClO2 + 4 H2O
NaBr + AgNO3 = BrAg + NaNO3 =>
NaBr + AgNO3 = BrAg + NaNO3
Al + SnSO4 = Sn + Al(SO4) =>
Al + SnSO4 = Sn + Al(SO4)
H2O(l) + S2{-}(aq) + MnO4{-}(aq) = S(s) + MnS(s) + OH{-}(aq) =>
4 H2O(l) + 7 S2{-}(aq) + MnO4{-}(aq) = 13 S(s) + MnS(s) + 8 OH{-}(aq)
MnO4{-} + H{+} + Br{3-} = Mn{2+} + H2O + Br{3+} =>
6 MnO4{-} + 48 H{+} + 5 Br{3-} = 6 Mn{2+} + 24 H2O + 5 Br{3+}
MgO + Be = BeO + Mg =>
MgO + Be = BeO + Mg
Na2HPO4(s) + HCl(aq) = NaH2PO4(aq) + NaCl(aq) =>
Na2HPO4(s) + HCl(aq) = NaH2PO4(aq) + NaCl(aq)
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