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Chemische vergelijkingen in evenwicht op12/20/24

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Breng de vergelijking van een chemische reactie in evenwicht
(N2H4)(g) + (N2O4)(g) = (N2)(g) + (H2O)(g) =>
2(N2H4)(g) + (N2O4)(g) = 3(N2)(g) + 4(H2O)(g)

KClO + S + KOH = K2SO3 + H2O + KCl =>
2 KClO + S + 2 KOH = K2SO3 + H2O + 2 KCl

KOH(aq) + NiSO4(aq) = KSO4(aq) + NiOH(s) =>
KOH(aq) + NiSO4(aq) = KSO4(aq) + NiOH(s)

HNO3 + NaSO3R = NaNO3 + RSO3H =>
HNO3 + NaSO3R = NaNO3 + RSO3H

Fe2(OH)6 + H3PO4 = FePO4 + H2O =>
Fe2(OH)6 + 2 H3PO4 = 2 FePO4 + 6 H2O

Sn + P4 = Sn3P2 =>
6 Sn + P4 = 2 Sn3P2

AuCl = AuCl3 + Au =>
3 AuCl = AuCl3 + 2 Au

Al(NO3)3 + Zn + H2O = Al(OH)3 + Zn(NO3)2 + H2 =>
2 Al(NO3)3 + 3 Zn + 6 H2O = 2 Al(OH)3 + 3 Zn(NO3)2 + 3 H2

FeO + BaO = BaFeO2 =>
FeO + BaO = BaFeO2

Fe + Ni(OH)3 = Fe(OH)2 + Ni(OH)2 =>
Fe + 2 Ni(OH)3 = Fe(OH)2 + 2 Ni(OH)2

BaSO4 + NaOH = NaSO4 + Ba(OH) =>
BaSO4 + NaOH = NaSO4 + Ba(OH)

CH3NH3 + Cl + NaOH = CH3OH + NH3 + NaCl =>
CH3NH3 + Cl + NaOH = CH3OH + NH3 + NaCl

NH3 + Br2 = HBr2 + N2 =>
2 NH3 + 6 Br2 = 6 HBr2 + N2

C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O

Cu(OH)2 + SiO2 = CuSiO3 + H2O =>
Cu(OH)2 + SiO2 = CuSiO3 + H2O

Fe(OH)2 + AgCl = FeCl2 + AgOH =>
Fe(OH)2 + 2 AgCl = FeCl2 + 2 AgOH

SrCl2 + NaOH = Sr(OH)2 + NaCl =>
SrCl2 + 2 NaOH = Sr(OH)2 + 2 NaCl

Au3P = Au + P =>
Au3P = 3 Au + P

CuSO4 + NaBr = CuBr + NaSO4 =>
CuSO4 + NaBr = CuBr + NaSO4

C2H4 + KMnO4 = MnO2 + KOH + H2O + CH3CO2K =>
3 C2H4 + 4 KMnO4 = 4 MnO2 + KOH + H2O + 3 CH3CO2K

Al2(HPO4)3 + NaOH = AlPO4 + Na3PO4 + H2O =>
Al2(HPO4)3 + 3 NaOH = 2 AlPO4 + Na3PO4 + 3 H2O

K2CO3 + HNO3 = CO2 + H2O + KNO3 =>
K2CO3 + 2 HNO3 = CO2 + H2O + 2 KNO3

KI + H2SO4 = KHSO4 + H2O + S02 + I2 =>
12 KI + 14 H2SO4 = 12 KHSO4 + 8 H2O + S02 + 6 I2

HB2O3 + H2O = B2O3 + H3O =>
HB2O3 + H2O = B2O3 + H3O

SrCl2 + Na2CO3 = SrCO3 + NaCl =>
SrCl2 + Na2CO3 = SrCO3 + 2 NaCl

Ba(NO3)2 + (NH4)2(CO3) = BaCO3 + NH4NO3 =>
Ba(NO3)2 + (NH4)2(CO3) = BaCO3 + 2 NH4NO3

P + Br5 = PBr5 =>
P + Br5 = PBr5

S + H2SO4 = SO2 + H2O =>
S + 2 H2SO4 = 3 SO2 + 2 H2O

SrCl2 + Mg(NO3)2 = Sr(NO3)2 + MgCl2 =>
SrCl2 + Mg(NO3)2 = Sr(NO3)2 + MgCl2

I2 + SO3{-2} + H2O = I{-} + SO4{-2} + H{+} =>
I2 + SO3{-2} + H2O = 2 I{-} + SO4{-2} + 2 H{+}

(NH4)3(PO4) + Sn(NO2)4 = Sn3(PO4)4 + (NH4)(NO2) =>
4(NH4)3(PO4) + 3 Sn(NO2)4 = Sn3(PO4)4 + 12(NH4)(NO2)

Al(g) + HCl(g) = AlCl3(g) + H2 =>
2 Al(g) + 6 HCl(g) = 2 AlCl3(g) + 3 H2

NaClO + K2MnO4 + H2O = Cl2 + KMnO4 + NaOH + KOH =>
2 NaClO + 2 K2MnO4 + 2 H2O = Cl2 + 2 KMnO4 + 2 NaOH + 2 KOH

HCH2CHCO2(aq) + NaOH(aq) = NaCH2CHCO2(aq) + H2O(l) =>
HCH2CHCO2(aq) + NaOH(aq) = NaCH2CHCO2(aq) + H2O(l)

Ga + NaOH + H2O = NaGaO2 + H2 =>
2 Ga + 2 NaOH + 2 H2O = 2 NaGaO2 + 3 H2

SrCl2 + H2SO4 = SrSO4 + HCl =>
SrCl2 + H2SO4 = SrSO4 + 2 HCl

H3PO4 + NOH = NPO3 + H2O =>
H3PO4 + NOH = NPO3 + 2 H2O

FeO + CaO + P = Ca3(PO4)2 + Fe =>
5 FeO + 3 CaO + 2 P = Ca3(PO4)2 + 5 Fe

K2CO3 + HNO3 = CO2 + H2O + KNO3 =>
K2CO3 + 2 HNO3 = CO2 + H2O + 2 KNO3

Sr + P4 = Sr3P2 =>
6 Sr + P4 = 2 Sr3P2

NaOH + HNO3 = NaNO3 + H2O = =>
NaOH + HNO3 = NaNO3 + H2O

C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O

AlCl3 + HOH = HCl + Al2O3 =>
2 AlCl3 + 3 HOH = 6 HCl + Al2O3

AlCl3 + Ca3N2 = AlN + CaCl2(s) =>
2 AlCl3 + Ca3N2 = 2 AlN + 3 CaCl2(s)

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

Zn + H(NO3) = Zn(NO3)2 + H2 =>
Zn + 2 H(NO3) = Zn(NO3)2 + H2

CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl =>
CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl

Li2 + Br = LiBr =>
Li2 + 2 Br = 2 LiBr

Mg(NO3)2 + EDTA = MgEDTA + NO3 =>
Mg(NO3)2 + EDTA = MgEDTA + 2 NO3

CdCO3(s) = Cd{2+} + CO3{2-} =>
CdCO3(s) = Cd{2+} + CO3{2-}

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Breng de vergelijking van een chemische reactie in evenwicht
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