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Chemische vergelijkingen in evenwicht op12/20/24

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Breng de vergelijking van een chemische reactie in evenwicht
FeNH4SO4 + KMnO4 = FeNH4O4 + KMnSO4 =>
FeNH4SO4 + KMnO4 = FeNH4O4 + KMnSO4

MoO3 + NaOH + H2O = Na2MoO4*2H2O =>
MoO3 + 2 NaOH + H2O = Na2MoO4*2H2O

AgNO3 + Na2S = Ag2S + NaNO3 =>
2 AgNO3 + Na2S = Ag2S + 2 NaNO3

NaBr + H2CrO4 = HBr + Na2CrO4 =>
2 NaBr + H2CrO4 = 2 HBr + Na2CrO4

NaOH + H2S = NaH + SOH2 =>
NaOH + H2S = NaH + SOH2

Cu(OH)2 = Cu + H2O2 =>
Cu(OH)2 = Cu + H2O2

BaCl2 + NaClO = Ba(ClO)2 + NaCl =>
BaCl2 + 2 NaClO = Ba(ClO)2 + 2 NaCl

Ra + H2O = Ra(OH)2 + H2 =>
Ra + 2 H2O = Ra(OH)2 + H2

FeCl3 + (NH4)2HPO4 = NH4Cl + HCl + FePO4 =>
FeCl3 + (NH4)2HPO4 = 2 NH4Cl + HCl + FePO4

Na + ZnC2O4 = Na2C2O4 + Zn =>
2 Na + ZnC2O4 = Na2C2O4 + Zn

NaI + NaOCl = I2 + NaO + NaCl =>
2 NaI + 2 NaOCl = I2 + 2 NaO + 2 NaCl

Fe + CuCrO4 = FeCrO4 + Cu =>
Fe + CuCrO4 = FeCrO4 + Cu

Na2CO3 + H2SO4 = NaHCO3 + NaHSO4 =>
Na2CO3 + H2SO4 = NaHCO3 + NaHSO4

MgCl2*(H2O) = MgCl2H2O =>
MgCl2*(H2O) = MgCl2H2O

Na2Cr2O7 + KI + H2SO4 = Cr2(SO4)3 + I2 + Na2SO4 + KSO4 + H2O =>
2 Na2Cr2O7 + 6 KI + 14 H2SO4 = 2 Cr2(SO4)3 + 3 I2 + 2 Na2SO4 + 6 KSO4 + 14 H2O

MgBr2 + K2CO3 = Mg2CO3 + KBr2 =>
2 MgBr2 + K2CO3 = Mg2CO3 + 2 KBr2

Au{+3} + Cr = Au + Cr{+2} =>
2 Au{+3} + 3 Cr = 2 Au + 3 Cr{+2}

I2 + HCO + H2O = HIO3 + HCI =>
7 I2 + 10 HCO + 2 H2O = 4 HIO3 + 10 HCI

P2 + H2PH3 = P3H5 =>
P2 + H2PH3 = P3H5

CaCO3 + C2H4O2 = CH3COOCa + CO2 + H2O =>
8 CaCO3 + 9 C2H4O2 = 8 CH3COOCa + 10 CO2 + 6 H2O

C2H4Br2 + Na = C2H4 + NaBr =>
C2H4Br2 + 2 Na = C2H4 + 2 NaBr

NaBr + H3Po4 = Na3Po4 + HBr =>
3 NaBr + H3Po4 = Na3Po4 + 3 HBr

KCrO2 + KOH + Br2 = KBr + K2CrO4 + H2O =>
2 KCrO2 + 8 KOH + 3 Br2 = 6 KBr + 2 K2CrO4 + 4 H2O

NH4CN + BaCl2 = NH4Cl + Ba(CN)2 =>
2 NH4CN + BaCl2 = 2 NH4Cl + Ba(CN)2

Cu(s) + H2O(e) = CuO(s) + H2(g) =>
Cu(s) + H2O(e) = CuO(s) + H2(g)

Ca3O8P2 + H2SO4 = CaSO4 + H3PO4 =>
Ca3O8P2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4

CuSO4 + BaCl2 = CuCl2 + BaSO4 =>
CuSO4 + BaCl2 = CuCl2 + BaSO4

Cl2 + NaBr = NaCl + Br =>
Cl2 + 2 NaBr = 2 NaCl + 2 Br

FeCl3 + H2S = FeCl2 + HCl + S =>
2 FeCl3 + H2S = 2 FeCl2 + 2 HCl + S

Na2SiO3 + HCl = NaCl + H2SiO3 =>
Na2SiO3 + 2 HCl = 2 NaCl + H2SiO3

FeCl3(aq) + NaOH(aq) = Fe(OH)3 + NaCl =>
FeCl3(aq) + 3 NaOH(aq) = Fe(OH)3 + 3 NaCl

Ca(OH)2 + AlF2O + SiO + H2O = Ca3Al2Si3O12 + H2 + HF =>
3 Ca(OH)2 + 2 AlF2O + 3 SiO + H2O = Ca3Al2Si3O12 + 2 H2 + 4 HF

Al + MnO2O2 = Mn + Al2O3 =>
8 Al + 3 MnO2O2 = 3 Mn + 4 Al2O3

CuCl2*2H2O + Al = AlCl3 + Cu + H2O =>
3 CuCl2*2H2O + 2 Al = 2 AlCl3 + 3 Cu + 6 H2O

H2CO4 + HI = H2CO3 + I2 + H2O =>
H2CO4 + 2 HI = H2CO3 + I2 + H2O

ClO3{-} + Br{-} + H{+} = Br2 + Cl2 + H2O =>
2 ClO3{-} + 10 Br{-} + 12 H{+} = 5 Br2 + Cl2 + 6 H2O

NH4Cl(aq) + Na2CO3(aq) = (NH4)2CO3 + NaCl =>
2 NH4Cl(aq) + Na2CO3(aq) = (NH4)2CO3 + 2 NaCl

Ni(NO3)2(aq) + (NH4)2S(aq) = NH4NO3(aq) + NiS(s) =>
Ni(NO3)2(aq) + (NH4)2S(aq) = 2 NH4NO3(aq) + NiS(s)

KNO2 + H2SO4 = K2SO4 + NO2H =>
2 KNO2 + H2SO4 = K2SO4 + 2 NO2H

Mg + Na = Mg4Na3 =>
4 Mg + 3 Na = Mg4Na3

[RuHCl(PPh3)3] + COH2 = [Ru(CO)(Cl)(PPh3)3H] + H2 =>
[RuHCl(PPh3)3] + COH2 = [Ru(CO)(Cl)(PPh3)3H] + H2

CuCO3 + NaCN + NaOH = Na2Cu(CN)3 + Na2CO3 + NaCNO + H2O =>
2 CuCO3 + 7 NaCN + 2 NaOH = 2 Na2Cu(CN)3 + 2 Na2CO3 + NaCNO + H2O

Na2CrO4 = Na2Cr2O7 + Na2O =>
2 Na2CrO4 = Na2Cr2O7 + Na2O

T + Cl = TCl =>
T + Cl = TCl

Fe + (HCl) = FeCl2 + H2 =>
Fe + 2(HCl) = FeCl2 + H2

KAl(OH)4 + H2SO4 = Al(OH)3 + H2O + K2SO4 =>
2 KAl(OH)4 + H2SO4 = 2 Al(OH)3 + 2 H2O + K2SO4

SrC2O4HCl = SrClHC2O4 =>
SrC2O4HCl = SrClHC2O4

CH3CO2H + Zn = Zn(CH3CO2)2 + H2 =>
2 CH3CO2H + Zn = Zn(CH3CO2)2 + H2

Ca(s)O(g) = Ca(s) + O(g) =>
Ca(s)O(g) = Ca(s) + O(g)

SnO2 + H2O = Sn(OH)4 =>
SnO2 + 2 H2O = Sn(OH)4

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Breng de vergelijking van een chemische reactie in evenwicht
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