Equations balanced on the previous day | Equations balanced on the next day |
Na2CO3 + 2 NiCl = 2 NaCl + Ni2CO3
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
Ag + (CN)2 = Ag(CN)2 =>
Ag + (CN)2 = Ag(CN)2
NiN2O6 + K3PO4 = KNO3 + Ni3P2O8 =>
3 NiN2O6 + 2 K3PO4 = 6 KNO3 + Ni3P2O8
NaOH(aq) + NaNO2(aq) + Al(s) + H2O = NH3(aq) + NaAlO2(aq) =>
NaOH(aq) + NaNO2(aq) + 2 Al(s) + H2O = NH3(aq) + 2 NaAlO2(aq)
H2OBr(l) + KI(l) = KBr(l) + I2(l) + H2O(l) =>
2 H2OBr(l) + 2 KI(l) = 2 KBr(l) + I2(l) + 2 H2O(l)
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
CdCl2 + Na2OH = NaCl + CdOH =>
CdCl2 + Na2OH = 2 NaCl + CdOH
FeCl3 + NaOCl = FeO + NaCl + Cl2 =>
2 FeCl3 + 2 NaOCl = 2 FeO + 2 NaCl + 3 Cl2
KBr + H2SO4 = Br2 + SO2 + H2O + KHSO4 =>
2 KBr + 3 H2SO4 = Br2 + SO2 + 2 H2O + 2 KHSO4
Ca(HCO3)2(aq) = CO2(g) + CaCO3(s) + H2O(l) =>
Ca(HCO3)2(aq) = CO2(g) + CaCO3(s) + H2O(l)
C2H3COH + O2 = C2H3COOH =>
2 C2H3COH + O2 = 2 C2H3COOH
NaS2O3 + HCI = NaCI + S + SO2 + H2O =>
4 NaS2O3 + 4 HCI = 4 NaCI + 3 S + 5 SO2 + 2 H2O
CS2(s) + F2(s) = CF4(s) + S(s) =>
CS2(s) + 2 F2(s) = CF4(s) + 2 S(s)
H + Br(g) = HBr(g) =>
H + Br(g) = HBr(g)
NaPO4 + NH4Cl = NaNH4 + ClPO4 =>
NaPO4 + NH4Cl = NaNH4 + ClPO4
xenontetrafluoride + water = xenon + oxygen + hydrogenfluoride =>
XeF4 + 2 H2O = Xe + O2 + 4 HF
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Al2(SO4)3 + NH3*H2O = Al(OH)3 + (NH4)2 + SO4 =>
Al2(SO4)3 + 6 NH3*H2O = 2 Al(OH)3 + 3(NH4)2 + 3 SO4
LiI + AgNO3 = AgI + LiNO3 =>
LiI + AgNO3 = AgI + LiNO3
H2SO4 + Ca(OH)2 = CaOH2SO4 + H2O =>
H2SO4 + Ca(OH)2 = CaOH2SO4 + H2O
H2C2O4(aq) + H2BeO2(aq) = BeC2O4(aq) + H2O(l) =>
H2C2O4(aq) + H2BeO2(aq) = BeC2O4(aq) + 2 H2O(l)
H3PO3 + HCl = PCl3 + H2O =>
H3PO3 + 3 HCl = PCl3 + 3 H2O
C6H5Cl + CuO + SiO2 = C6H5O + SiCl + CuO2 =>
C6H5Cl + CuO + SiO2 = C6H5O + SiCl + CuO2
CH3CH2COOH + Na2CO3 = CH3CH2CH2COONa + CO2 + H2O =>
20 CH3CH2COOH + 7 Na2CO3 = 14 CH3CH2CH2COONa + 11 CO2 + 11 H2O
C8H7ONO2 + Sn + HCl = C8H7ONH2 + SnO2 + Cl =>
C8H7ONO2 + Sn + 2 HCl = C8H7ONH2 + SnO2 + 2 Cl
Pb + Al3{+} = Pb2{+} + Al =>
2 Pb + Al3{+} = Pb2{+} + 3 Al
W2O3 + H2O = W(OH)3 =>
W2O3 + 3 H2O = 2 W(OH)3
CH3COCH3 + KMnO4 + KHSO4 = H2O + K2SO4 + MnSO4 + CH3COOH = CO2 =>
10 CH3COCH3 + 8 KMnO4 + 24 KHSO4 = 12 H2O + 16 K2SO4 + 8 MnSO4 + 15 CH3COOH
Bi{+3} + Br2 + OH{-} = BiO3{-} + Br{-} + H2O =>
Bi{+3} + Br2 + 6 OH{-} = BiO3{-} + 2 Br{-} + 3 H2O
Mg(NO3)2 + K2CrO4 = MgCrO4 + KNO3 =>
Mg(NO3)2 + K2CrO4 = MgCrO4 + 2 KNO3
K2Cr2O7 + C2H5OH + HCl = CrCl3 + CH3CO2H + KCl + H2O =>
2 K2Cr2O7 + 3 C2H5OH + 16 HCl = 4 CrCl3 + 3 CH3CO2H + 4 KCl + 11 H2O
NaNO2 + KMnO4 + H2SO4 = Na2SO4 + NO2 + MnSO4 + K2SO4 + H2O =>
10 NaNO2 + 2 KMnO4 + 8 H2SO4 = 5 Na2SO4 + 10 NO2 + 2 MnSO4 + K2SO4 + 8 H2O
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
Na + O2 + CO2 = NaCO3 =>
2 Na + O2 + 2 CO2 = 2 NaCO3
Zn + FeS2 + HSO4 = ZnSO4 + FeSO4 + H2S =>
3 Zn + FeS2 + 4 HSO4 = 3 ZnSO4 + FeSO4 + 2 H2S
FeCl3 + KSCl = FeSCl + KCl3 =>
FeCl3 + KSCl = FeSCl + KCl3
CO2 + H2O = C5H12O6 + O2 =>
5 CO2 + 6 H2O = C5H12O6 + 5 O2
Al + (SO3) = Al2O3 + SO2 =>
2 Al + 3(SO3) = Al2O3 + 3 SO2
Cu{-} + MnO4{-} + H2O = Cu{2+} + MnO2 + OH{-} =>
Cu{-} + MnO4{-} + 2 H2O = Cu{2+} + MnO2 + 4 OH{-}
C6H10O5 + O2 = CH2O + CO2 =>
C6H10O5 + O2 = 5 CH2O + CO2
Cu{-} + MnO4{-} + H2O = Cu{2+} + MnO2 + OH{-} =>
Cu{-} + MnO4{-} + 2 H2O = Cu{2+} + MnO2 + 4 OH{-}
FeCl3 + KSCl = FeSCl + KCl3 =>
FeCl3 + KSCl = FeSCl + KCl3
NiO2 + H2O = HNiO3 + Ni2O =>
8 NiO2 + 3 H2O = 6 HNiO3 + Ni2O
CrO7{2-} + CH3OH + H{+} = CH2O + Cr{3+} + H2O =>
2 CrO7{2-} + 9 CH3OH + 10 H{+} = 9 CH2O + 2 Cr{3+} + 14 H2O
Ba(OH)2 + Na2SO4 = NaOH + BaSO4 =>
Ba(OH)2 + Na2SO4 = 2 NaOH + BaSO4
NaSbO3 + H2SO4 = Na2SO4 + Sb2O5 + H2O =>
2 NaSbO3 + H2SO4 = Na2SO4 + Sb2O5 + H2O
K2S + ZnCl2 = KCl + ZnS =>
K2S + ZnCl2 = 2 KCl + ZnS
NaNO2 + KMnO4 + H2SO4 = Na2SO4 + NO2 + MnSO4 + K2SO4 + H2O =>
10 NaNO2 + 2 KMnO4 + 8 H2SO4 = 5 Na2SO4 + 10 NO2 + 2 MnSO4 + K2SO4 + 8 H2O
CaI2 + H2SO4 = CaSO4 + H2S + I2 + H2O =>
4 CaI2 + 5 H2SO4 = 4 CaSO4 + H2S + 4 I2 + 4 H2O
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