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Chemische vergelijkingen in evenwicht op02/02/24

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Breng de vergelijking van een chemische reactie in evenwicht
Na2CO3 + CuSO4 + H2O = Cu2CO3(OH)2 + Na2SO4 + CO2 =>
2 Na2CO3 + 2 CuSO4 + H2O = Cu2CO3(OH)2 + 2 Na2SO4 + CO2

HCl + KCH = KCl + CH2 =>
HCl + KCH = KCl + CH2

C7H4N3O2 + O2 = CO2 + H2O + N2 =>
2 C7H4N3O2 + 14 O2 = 14 CO2 + 4 H2O + 3 N2

C3H7NH2 + O2 = N2 + CO2 + H2O =>
4 C3H7NH2 + 21 O2 = 2 N2 + 12 CO2 + 18 H2O

N2O3 + H2O = H2O4N2 =>
N2O3 + H2O = H2O4N2

MnO4{-} + Fe{2+} + H{2+} = Mn{2+} + Fe{3+} + H2O =>
MnO4{-} + 13 Fe{2+} + 8 H{2+} = Mn{2+} + 13 Fe{3+} + 4 H2O

H2SO4(aq) + HNO3(aq) = NO2(aq) + HSO4(aq) + H2O(l) =>
H2SO4(aq) + HNO3(aq) = NO2(aq) + HSO4(aq) + H2O(l)

Zn + (Cu2)3NO = ZnNO + Cu =>
Zn + (Cu2)3NO = ZnNO + 6 Cu

P2O3 + HNO3 = H2PO4 + H2O + NO2 =>
P2O3 + 6 HNO3 = 2 H2PO4 + H2O + 6 NO2

S + HNO3 = H2SO4 + H2O + N2O3 =>
2 S + 6 HNO3 = 2 H2SO4 + H2O + 3 N2O3

KI + (CH3COO)2Pb = PbI2 + (CH3COOK)2 =>
2 KI + (CH3COO)2Pb = PbI2 + (CH3COOK)2

Na2GeO3 + H2O = Ge + NaOH + H2O2 =>
Na2GeO3 + 3 H2O = Ge + 2 NaOH + 2 H2O2

MnCl2 + NaOH + Br2 = NaMnO4 + NaBr + NaCl + H2O =>
2 MnCl2 + 16 NaOH + 5 Br2 = 2 NaMnO4 + 10 NaBr + 4 NaCl + 8 H2O

K2(Cr2O7) + HI + HClO4 = K(ClO4) + Cr(ClO4)3 + I2 + H2O =>
K2(Cr2O7) + 6 HI + 8 HClO4 = 2 K(ClO4) + 2 Cr(ClO4)3 + 3 I2 + 7 H2O

Mn(NO3)2 + NaBiO3 = MnO + NaNO + Bi + O2 =>
2 Mn(NO3)2 + 4 NaBiO3 = 2 MnO + 4 NaNO + 4 Bi + 9 O2

COCl2 + NaOH + NaClO3 = NaCl + COO3 + H2O =>
3 COCl2 + 6 NaOH + 2 NaClO3 = 8 NaCl + 3 COO3 + 3 H2O

Ag2O + Ga2O3 + GaAs = AgGaO + GaAsO4 =>
2 Ag2O + 2 Ga2O3 + GaAs = 4 AgGaO + GaAsO4

C2H4(COOH)2 + NaOH = C2H4(COONa)2 + H2O =>
C2H4(COOH)2 + 2 NaOH = C2H4(COONa)2 + 2 H2O

MnCl2 + NaOH + Br2 = NaMnO4 + NaBr + NaCl + H2O =>
2 MnCl2 + 16 NaOH + 5 Br2 = 2 NaMnO4 + 10 NaBr + 4 NaCl + 8 H2O

CaCl + NaHPO4 = CaHPO4 + NaCl =>
CaCl + NaHPO4 = CaHPO4 + NaCl

C6H8O7 + H2O = C6H5O7 + H3O =>
C6H8O7 + 3 H2O = C6H5O7 + 3 H3O

BaO + Cl2 = BaCl2 + O =>
BaO + Cl2 = BaCl2 + O

P + H2SO4 = HPO3 + H2O + SO2 =>
2 P + 5 H2SO4 = 2 HPO3 + 4 H2O + 5 SO2

MnO4{-} + MnCO3 + H2O + Na{+} + K{+} = Mn10O18K4Na1 + H3O{+} + CO3{2-} =>
11 MnO4{-} + 39 MnCO3 + 138 H2O + 5 Na{+} + 20 K{+} = 5 Mn10O18K4Na1 + 92 H3O{+} + 39 CO3{2-}

MnCl2 + NaOH + Br2 = NaMnO4 + NaBr + NaCl + H2O =>
2 MnCl2 + 16 NaOH + 5 Br2 = 2 NaMnO4 + 10 NaBr + 4 NaCl + 8 H2O

CH5 + NH3 + O2 = HCN + H2O =>
4 CH5 + 4 NH3 + 7 O2 = 4 HCN + 14 H2O

Al + S2 = AlS =>
2 Al + S2 = 2 AlS

Pb(NH4)2 + NH4Cl = NH4 + PbCl2 =>
Pb(NH4)2 + 2 NH4Cl = 4 NH4 + PbCl2

MnO2(s) + Al(s) = Al2O3(s) + Mn =>
3 MnO2(s) + 4 Al(s) = 2 Al2O3(s) + 3 Mn

NH4HS + HOH = NH4OH + H2S =>
NH4HS + HOH = NH4OH + H2S

Ni + N2 = Ni2N6 =>
2 Ni + 3 N2 = Ni2N6

MgCl2 + FeCl3 = MgCl3 + FeCl2 =>
MgCl2 + FeCl3 = MgCl3 + FeCl2

BaCl2 + Kl = BaKl + Cl2 =>
BaCl2 + Kl = BaKl + Cl2

NH4NO2 + Ba(OH)2 = NH3 + H2O + BaNO2 =>
5 NH4NO2 + 6 Ba(OH)2 = 4 NH3 + 10 H2O + 6 BaNO2

H2SO3 + HBrO3 = H2SO4 + H2O + Br2 =>
5 H2SO3 + 2 HBrO3 = 5 H2SO4 + H2O + Br2

Na2 + P2 = Na2P2 =>
Na2 + P2 = Na2P2

C8H10N4O2H + NaOH + Cl = C8H10N4O2 + H2O + NaCl =>
C8H10N4O2H + NaOH + Cl = C8H10N4O2 + H2O + NaCl

HNO3(aq) + Zn(s) = H2 + Zn(NO3)2 =>
2 HNO3(aq) + Zn(s) = H2 + Zn(NO3)2

Al(OH)3 + H2S2O7 = Al2(S2O7)3 + H2O =>
2 Al(OH)3 + 3 H2S2O7 = Al2(S2O7)3 + 6 H2O

CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O

CH3COONa + C2H5OH + H2SO4 = Na2SO4 + H2O + CH3COOC2H5 =>
2 CH3COONa + 2 C2H5OH + H2SO4 = Na2SO4 + 2 H2O + 2 CH3COOC2H5

HCl + K2CO3 = KCl + H2O + CO2 =>
2 HCl + K2CO3 = 2 KCl + H2O + CO2

C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O

Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2

SnSO4 + NaOH = (SnOH)2SO4 + Na2SO4 =>
2 SnSO4 + 2 NaOH = (SnOH)2SO4 + Na2SO4

AlCl3 + Na2S + H2O = NaCl + Al(OH)3 + H2S =>
2 AlCl3 + 3 Na2S + 6 H2O = 6 NaCl + 2 Al(OH)3 + 3 H2S

Ka + H2O = KaOH + H =>
Ka + H2O = KaOH + H

C + H2 + N2 = C5H11NH2 =>
10 C + 13 H2 + N2 = 2 C5H11NH2

Ag3NO3 + Na3PO4 = Ag3PO4 + Na3NO3 =>
Ag3NO3 + Na3PO4 = Ag3PO4 + Na3NO3

C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O

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Breng de vergelijking van een chemische reactie in evenwicht
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