Equations balanced on the previous day | Equations balanced on the next day |
PbCu(NO3)2 = Pb(NO3)2Cu
S + OH = S(OH)6 =>
S + 6 OH = S(OH)6
S + Fe = FeS =>
S + Fe = FeS
ZnS + NO3{-} + H2O = Zn{2+} + S + NO + OH{-} =>
3 ZnS + 2 NO3{-} + 4 H2O = 3 Zn{2+} + 3 S + 2 NO + 8 OH{-}
Ca + H2 = CaH2 =>
Ca + H2 = CaH2
Al2(SO3)3 + BaCl2 = AlCl3 + BaSO3 =>
Al2(SO3)3 + 3 BaCl2 = 2 AlCl3 + 3 BaSO3
Ca2CO3 + Ca(NO3)2 = CaNO3 + CaCO3 =>
Ca2CO3 + Ca(NO3)2 = 2 CaNO3 + CaCO3
K + Al(NO3)2 = KNO3 + Al =>
2 K + Al(NO3)2 = 2 KNO3 + Al
KCIO3 = KCIO4 + KCI =>
4 KCIO3 = 3 KCIO4 + KCI
(NH4)2MoO4 + HCl + SnCl2 = Mo2O5 + NH4Cl + SnCl4 + H2O =>
2(NH4)2MoO4 + 6 HCl + SnCl2 = Mo2O5 + 4 NH4Cl + SnCl4 + 3 H2O
K2Cr2O7 + H2SO4 + C2H5OH = CH3COH + H2O + K2SO4 + Cr2(SO4)3 =>
K2Cr2O7 + 4 H2SO4 + 3 C2H5OH = 3 CH3COH + 7 H2O + K2SO4 + Cr2(SO4)3
NaNO2 + KI + H2SO4 = I2 + H2O + NO + Na2SO4 + K2SO4 =>
2 NaNO2 + 2 KI + 2 H2SO4 = I2 + 2 H2O + 2 NO + Na2SO4 + K2SO4
C16H32 + NH4NO3 = CO2 + H2O + N2 =>
C16H32 + 48 NH4NO3 = 16 CO2 + 112 H2O + 48 N2
Pb + Al2(SO4)3 = Pb(SO4) + Al =>
3 Pb + Al2(SO4)3 = 3 Pb(SO4) + 2 Al
CUSO4 + NaOH = CU(OH)2 + Na2SO4 =>
CUSO4 + 2 NaOH = CU(OH)2 + Na2SO4
Mg + O2 = Mg2O2 =>
2 Mg + O2 = Mg2O2
CaH2 + Br2 = CaBr + HBr =>
2 CaH2 + 3 Br2 = 2 CaBr + 4 HBr
HBr + S(OH)2 = SBr2 + H2O =>
2 HBr + S(OH)2 = SBr2 + 2 H2O
H2(g) + O(g) = H2O(l) =>
H2(g) + O(g) = H2O(l)
CaCl2 + FeCl3 = Ca(Cl3)2 + FeCl2 =>
CaCl2 + 4 FeCl3 = Ca(Cl3)2 + 4 FeCl2
HCl + CaCO3 = CO2 + H2O + Ca + Cl =>
2 HCl + CaCO3 = CO2 + H2O + Ca + 2 Cl
HBrO3 + Ni(OH)4 = H2O + Ni(BrO3)4 =>
4 HBrO3 + Ni(OH)4 = 4 H2O + Ni(BrO3)4
NH4OH + C4H6O5 = (NH4)2C4H4O5 + H2O =>
2 NH4OH + C4H6O5 = (NH4)2C4H4O5 + 2 H2O
NaSO4 + Ba(OH)2 = BaSO4 + Na(OH)2 =>
NaSO4 + Ba(OH)2 = BaSO4 + Na(OH)2
CuSO4 + H3PO4 = Cu(H2PO4)2 + H2SO4 =>
CuSO4 + 2 H3PO4 = Cu(H2PO4)2 + H2SO4
K + CuCl = KCl + Cu =>
K + CuCl = KCl + Cu
HCl + NaClO = Cl2 + H2O + NaCl =>
2 HCl + NaClO = Cl2 + H2O + NaCl
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
NiCl2(aq) + Cu(s) = CuCl2(aq) + Ni(s) =>
NiCl2(aq) + Cu(s) = CuCl2(aq) + Ni(s)
H2SO3 = H2O + SO2 =>
H2SO3 = H2O + SO2
S + NaOH = H2O + Na2S + Na2S2O3 =>
4 S + 6 NaOH = 3 H2O + 2 Na2S + Na2S2O3
AgNO3 + PPh3 = AgNO3PPh3 =>
AgNO3 + PPh3 = AgNO3PPh3
K2CO3(aq) + HNO3(aq) = KNO3(aq) + H2CO3(s) =>
K2CO3(aq) + 2 HNO3(aq) = 2 KNO3(aq) + H2CO3(s)
AuO + AgCl = AuCl2 + Ag2O =>
AuO + 2 AgCl = AuCl2 + Ag2O
CH3COCH3 + H2 = CH3CO + CH4 =>
2 CH3COCH3 + H2 = 2 CH3CO + 2 CH4
C20H14O4 + NaOH = Na + H2CO2 + H2O =>
C20H14O4 + 46 NaOH = 46 Na + 20 H2CO2 + 10 H2O
(Cr(N2H4CO)6)4(Cr(CN)6)3 + KMnO4 + H2SO4 = K2Cr2O7 + MnSO4 + CO2 + KNO3 + K2SO4 + H2O =>
10(Cr(N2H4CO)6)4(Cr(CN)6)3 + 1176 KMnO4 + 1399 H2SO4 = 35 K2Cr2O7 + 1176 MnSO4 + 420 CO2 + 660 KNO3 + 223 K2SO4 + 1879 H2O
KC4H5O6 + NaOH = Na + KC4H2O6 + H2O =>
KC4H5O6 + 3 NaOH = 3 Na + KC4H2O6 + 3 H2O
Pb(C2H3O2)2(aq) + KI = PbI2(s) + KC2H3O2(aq) =>
Pb(C2H3O2)2(aq) + 2 KI = PbI2(s) + 2 KC2H3O2(aq)
NaI(aq) + Pb(C2H3O2)2(aq) = Na(C2H3O2)2 + PbI =>
NaI(aq) + Pb(C2H3O2)2(aq) = Na(C2H3O2)2 + PbI
O2NH3 + O2 = NO + H2O =>
4 O2NH3 + O2 = 4 NO + 6 H2O
NaI(aq) + Pb(C2H3O2)2(aq) = Na(C2H3O2)2 + PbI =>
NaI(aq) + Pb(C2H3O2)2(aq) = Na(C2H3O2)2 + PbI
NaOH + H2S = H2O + Na2S =>
2 NaOH + H2S = 2 H2O + Na2S
K2CrO7 + C2H40 + HCl = CrCl3 + CH3CHO + KCl + H2O =>
38 K2CrO7 + 9 C2H40 + 190 HCl = 38 CrCl3 + 9 CH3CHO + 76 KCl + 257 H2O
HSO4 + OCl = HOCl + SO4 =>
HSO4 + OCl = HOCl + SO4
HClO4 + MgO = MgClO4 + OH =>
HClO4 + MgO = MgClO4 + OH
NaI(aq) + Pb(C2H3O2)2(aq) = Na(C2H3O2) + PbI2 =>
2 NaI(aq) + Pb(C2H3O2)2(aq) = 2 Na(C2H3O2) + PbI2
BPO4 + C2H4N4 = BPN + CO2 + H2O + N2 =>
6 BPO4 + 4 C2H4N4 = 6 BPN + 8 CO2 + 8 H2O + 5 N2
C9H10O2 = C + CH4 + CO =>
2 C9H10O2 = 9 C + 5 CH4 + 4 CO
Bi(NO3)3 + NaOH = BiNO3(OH)2BiO(OH) + NaNO3 + H2O =>
2 Bi(NO3)3 + 5 NaOH = BiNO3(OH)2BiO(OH) + 5 NaNO3 + H2O
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